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Reinigung, biochemische und biophysikalische Charakterisierung einer sauren α-Galactosidase aus den Samen von Annona squamosa (Puddingapfel)

Reinigung, biochemische und biophysikalische Charakterisierung einer sauren α-Galactosidase aus den Samen von Annona squamosa (Puddingapfel)

 

Alpha-Galactosidase ist eine Exoglycosidase, die α-D-Galactose spaltet und zahlreiche Anwendungen in der Medizin-, Biotechnologie-, Lebensmittel- und Pharmaindustrie hat. In dieser Studie wurde eine niedermolekulare saure α-Galactosidase aus den Samen von Puddingapfel identifiziert. Die Reinigung von α-Galactosidase aus dem Rohextrakt entfetteter Samen wurde unter Verwendung von Ammoniumsulfatfraktionierung, hydrophober Wechselwirkung und Gelfiltrationschromatographietechniken erreicht. Die gereinigte Puddingapfel-α-Galactosidase (CaG) wanderte als einzelne Bande in nativer PAGE entsprechend einem Molekulargewicht von ~ 67 kDa und gespaltenen chromogenen, fluorogenen und natürlichen Substraten.

Es wurde gefunden, dass CaG ein Heterodimer mit Untereinheitenmassen von 40 und 30 kDa ist. Die kinetischen Parameter wie KM und Vmax betrugen mit p-Nitrophenyl-α-D-galactopyranosid 0,67 mM bzw. 1,5 U / mg. Galactose, Methyl-α-D-Galactopyranosid und D-Galacturonsäure hemmten die CaG-Aktivität im gemischten Modus. Die CD-Spektralanalyse im fernen UV-Bereich zeigte, dass gereinigtes CaG in seiner Sekundärstruktur überwiegend als Helix (35%), Beta-Faltblätter (16,3%) und Zufallsspulen (32,3%) vorliegt. Diese biochemischen und biophysikalischen Eigenschaften von CaG führen zum Verständnis seiner Primärsequenz und seiner Glykanstrukturen, die schließlich seine neuartigen physiologischen Rollen in Pflanzen und potenziellen industriellen Anwendungen definieren werden.

In diesem Artikel wird der Einfluss von Faktoren auf die Produktinnovation untersucht, die auf der Transformation und Nutzung von Wissen aus den organisationsinternen Beziehungen eines Unternehmens beruhen. Insbesondere analysiert dieses Papier den Einfluss des intraorganisatorischen Sozialkapitals (SC) (d. H. Bestehend aus strukturellen, relationalen und kognitiven Dimensionen) auf die realisierte Absorptionskapazität (RACAP). Darüber hinaus wird die Vermittlerrolle von RACAP in Bezug auf die Beziehung zwischen internem SC und Produktinnovation analysiert. Basierend auf einer Stichprobe von Unternehmen aus der spanischen biotechnologischen und pharmazeutischen Industrie wurden zwei Hypothesen unter Verwendung eines Strukturgleichungsmodells und der PLS-Technik (Partial Least Squares) getestet.

Die Ergebnisse stützen beide Hypothesen, was darauf hindeutet, dass die Entwicklung starker und enger Verbindungen, die auf einem gemeinsamen Verständnis und Vertrauen der Unternehmensmitglieder beruhen, das Unternehmen dazu veranlasst, dynamische Fähigkeiten zur Transformation und Nutzung von extern erworbenem Wissen zu entwickeln, was Innovationen auf der Grundlage der Entwicklung neuer Produkte fördert. Forschungsgrenzen, Implikationen und zukünftige Forschung werden auch von den Autoren des Papiers diskutiert.

 

Intensive Bitterkeit von Molekülen: Maschinelles Lernen zur Beschleunigung der Wirkstoffentdeckung

Die Arzneimittelentwicklung ist ein langer, teurer und mehrstufiger Prozess, der darauf abzielt, sichere Arzneimittel mit hoher Wirksamkeit zu erzielen. Eine entscheidende Voraussetzung für den Abschluss des Medikationsschemas für orale Medikamente, insbesondere für pädiatrische und geriatrische Bevölkerungsgruppen, ist das Erreichen eines Geschmacks, der die Compliance nicht behindert. Derzeit wird der aversive Geschmack von Arzneimitteln in späten Stadien klinischer Studien getestet. Dies kann zu einer Neuformulierung führen, die möglicherweise dazu führt, dass mehr Tiere für zusätzliche Toxizitätsversuche verwendet werden, die finanziellen Kosten steigen und die Markteinführung verzögert wird.

Hier präsentieren wir BitterIntense, ein Werkzeug für maschinelles Lernen, das Moleküle aufgrund ihrer chemischen Struktur in “sehr bitter” oder “nicht sehr bitter” klassifiziert. Das Modell, das auf chemisch verschiedenen Verbindungen trainiert wurde, weist bei mehreren Testsätzen eine Genauigkeit von über 80% auf. Unsere Ergebnisse legen nahe, dass etwa 25% der Arzneimittel als sehr bitter vorhergesagt werden, wobei die Prävalenz (~ 40%) bei COVID19-Arzneimittelkandidaten und bei mikrobiellen Naturstoffen noch höher ist. Es wird vorausgesagt, dass nur ~ 10% der toxischen Moleküle stark bitter sind, und es wird auch vermutet, dass intensive Bitterkeit nicht mit der Hepatotoxizität von Arzneimitteln korreliert.

Sehr bittere Verbindungen können jedoch kardiotoxischer sein als nicht sehr bittere Verbindungen, die signifikant niedrigere QPlogHERG-Werte besitzen. BitterIntense ermöglicht eine schnelle und einfache Vorhersage der starken Bitterkeit von Verbindungen, die für die Lebensmittel-, Pharma- und Biotechnologieindustrie von Interesse sind. Wir schätzen, dass die Implementierung von BitterIntense oder ähnlichen Tools zu Beginn des Arzneimittelentdeckungsprozesses zu einer Verringerung der Verzögerungen, des Tiergebrauchs und der finanziellen Gesamtbelastung führen kann.

Reinigung, biochemische und biophysikalische Charakterisierung einer sauren α-Galactosidase aus den Samen von Annona squamosa (Puddingapfel)

Empfehlungen zur Straffung und Standardisierung der Machbarkeitsbewertungen für Standorte für klinische Studien: Eine ASCO-Forschungserklärung

Machbarkeitsbewertungen (FAs) sind wichtig, um die Standortfähigkeiten für die Durchführung klinischer Studien und ihre Eignung für bestimmte Studien zu ermitteln. Derzeitige FA-Methoden, die von Sponsoren von Biotechnologie- und Pharmaversuchen (Biotech-Pharma) und Auftragsforschungsorganisationen (CROs) verwendet werden, sind jedoch kostspielig, ineffizient, unnötig belastend und ressourcenintensiv. Diese Methoden verzögern den Start der Studie, wirken als Hindernis für die Teilnahme am Standort und verringern letztendlich den rechtzeitigen Zugang der Patienten zu klinischen Studien und neuartigen Behandlungen.
Methoden: Eine ASCO-Task Force wurde einberufen, um die spezifischen Belastungen und Herausforderungen der FA zu bewerten und Empfehlungen zur Verbesserung ihrer Effizienz und Effektivität zu entwickeln. Stakeholder (einschließlich Versuchsstandorte, Biotech-Pharma-Sponsoren und CROs) gaben Einblicke in Herausforderungen und boten Lösungen durch zwei Umfragen und ein persönliches Treffen an.

Die Task Force nutzte das Feedback, um Konsensempfehlungen zur Verbesserung der FAs für klinische Studien in der Onkologie zu formulieren.
Ergebnisse: Drei wichtige Empfehlungen wurden für die Anwendung in allen von Biotech-Pharma gesponserten Studien ermittelt: (1) Implementierung eines optimierten und einheitlichen FA-Prozesses in allen Studien und Sponsoren; (2) Fragen minimieren und standardisieren; und (3) Nutzung von Technologie zur Zentralisierung von FAs, Erleichterung der Kommunikation und Reduzierung von Redundanzen.
Schlussfolgerung: Es ist dringend erforderlich, den derzeitigen FA-Prozess zu verbessern, der kostspielig, inkonsistent, ineffizient, arbeitsintensiv und von ungewisser Wirksamkeit ist.

 

Congo Red

2588-500
EUR 294

Congo red

CB0324 50g
EUR 66.53
  • Product category: Biochemicals/Indicators/Stains/Biological Stains

Congo Red Powder

abx090680-5g 5 g
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  • Shipped within 5-10 working days.

Congo Red Solution

CRA030 30 ml
EUR 74

Congo Red Solution

CRA500 500 ml
EUR 106

Congo Red Solution

CRA999 1000 ml
EUR 143

Congo Red (C.I. 22120)

GT5674-100G 100 g
EUR 62

Congo Red (C.I. 22120)

GT5674-250G 250 g
EUR 86

Congo Red (C.I. 22120)

GT5674-25G 25 g
EUR 45

Amyloid Stain Kit (Congo Red)

AMY-1 1 kit(s)
EUR 165

Amyloid Stain Kit (Congo Red)

AMY-2 1 kit(s)
EUR 109

Congo Red "high purity grade"

80028 100MG
EUR 172
Description: Minimum order quantity: 1 unit of 100MG

FD Congo Red Solution™

PS108 500 ml
EUR 229.05
Description: Best quality products

Congo Red *UltraPure grade* *CAS 573-58-0*

23056 100 mg
EUR 115
  • R-phrase: R20, R21, R22
  • H-Phrase: H303, H313, H333
  • Symbol for dangerous compounds: Xn
  • UNSPEC Code: 12352200

thermal paper 112mm/25m

AM112 ea
EUR 24

Paper 2.25"x50 feet

B4000-PA 1 PC
EUR 342.53
  • To order instruments in 115V / US plug please delete the 'E' off the order code.European 2 pin plugs will be supplied as standard, please request UK if required.

UPP-110HG Print paper

2140913 1unit
EUR 356

Blotting Paper, 10X15cm, 100 Sheets

PP3322 1PK, 100UNIT
EUR 105.68
  • Product category: Electrophoresis Related/Blotting Papers

Blotting Paper, 15X15cm, 100 Sheets

PP3323 1PK, 100UNIT
EUR 117.04
  • Product category: Electrophoresis Related/Blotting Papers

Blotting Paper, 20X20cm, 100 Sheets

PP3324 1PK, 100UNIT
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  • Product category: Electrophoresis Related/Blotting Papers

Weighing Paper, 3X3, 200Sheets/Bag

WT111 1PK, 200UNIT
EUR 57.29
  • Product category: Labware/Lab Supplies/Weighing Paper

Weighing Paper, 4X4, 100Sheets/Bag

WT112 1PK, 100UNIT
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Weighing Paper, 6X6, 100Sheets/Bag

WT113 1PK, 100UNIT
EUR 60.44
  • Product category: Labware/Lab Supplies/Weighing Paper

Bluing Reagent

BRT030 30 ml
EUR 60

Bluing Reagent

BRT125 125 ml
EUR 63

Bluing Reagent

BRT3800 1 Gal.
EUR 184

Bluing Reagent

BRT500 500 ml
EUR 76

Bluing Reagent

BRT999 1000 ml
EUR 88

Beaucage reagent

HY-100951 10mM/1mL
EUR 126

BOP reagent

A7015-100000 100 g
EUR 200
Description: A peptide coupling reagent. Can be used in the preparation of phenyl esters of amino acids which have been shown to be valuable as blocked derivatives of amino acids in the field of peptide synthesis.

BOP reagent

A7015-25000 25 g
EUR 113
Description: A peptide coupling reagent. Can be used in the preparation of phenyl esters of amino acids which have been shown to be valuable as blocked derivatives of amino acids in the field of peptide synthesis.

BOP reagent

5-02141 25g Ask for price

BOP reagent

5-02142 100g Ask for price

Chymase reagent

30C-CP1129 5 units
EUR 2185
Description: Purified native Human Chymase reagent

Traut's Reagent

2330-1000
EUR 349

Traut's Reagent

2330-500
EUR 207

MTS Reagent

2808-1000
EUR 990

MTS Reagent

2808-250
EUR 365

MTT Reagent

2809-1G
EUR 180

MTT Reagent

2809-5G
EUR 544

Bradford reagent

BDE641 100ml
EUR 61.01
  • Product category: Biochemicals/Biology Reagents/Protein Related

PhosphoBlocker Blocking Reagent

AKR-103 1L
EUR 328
Description: Most commercially available Western blot blockers, such as dry milk or serum, are sufficient to block unreactive sites on the membrane. However, they are not designed to preserve phosphoprotein antigens during blotting. Our PhosphoBLOCKER Blocking Reagent provides superior blocking by maximizing signal-to-noise ratio. The PhosphoBLOCKER reagent particluarly excels with very low levels of endogenous phopsphoproteins.

PhosphoBlocker Blocking Reagent

AKR-104 4L
EUR 711
Description: Most commercially available Western blot blockers, such as dry milk or serum, are sufficient to block unreactive sites on the membrane. However, they are not designed to preserve phosphoprotein antigens during blotting. Our PhosphoBLOCKER Blocking Reagent provides superior blocking by maximizing signal-to-noise ratio. The PhosphoBLOCKER reagent particluarly excels with very low levels of endogenous phopsphoproteins.

Biolipidure-1002-Reagent

Biolipidure-1002-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-1002-Reagent is a synthetic amphoteric polymer that can be substituted for BSA in tubidimetric immunoassays. Biolipidure-1002 is an excellent blocker and also enhances assay sensitivity. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-1002-Reagent

Biolipidure-1002-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-1002-Reagent is a synthetic amphoteric polymer that can be substituted for BSA in tubidimetric immunoassays. Biolipidure-1002 is an excellent blocker and also enhances assay sensitivity. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-103-Reagent

Biolipidure-103-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-103-Reagent is a synthetic amphoteric polymer that can be substituted for BSA. It has been shown to enhance signals in rapid tests, western blots, and other similar immunochromatographic assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-103-Reagent

Biolipidure-103-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-103-Reagent is a synthetic amphoteric polymer that can be substituted for BSA. It has been shown to enhance signals in rapid tests, western blots, and other similar immunochromatographic assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-1201-Reagent

Biolipidure-1201-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-1201 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-1201-Reagent

Biolipidure-1201-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-1201 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-1301-Reagent

Biolipidure-1301-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-1301 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-1301-Reagent

Biolipidure-1301-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-1301 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-203-Reagent

Biolipidure-203-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-203 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Biolipidure-203 has been shown to enhance signal strength by improving signal-to-noise in ELISAs, EIAs, and related immunoassays. It also functions as an effective blocker and stabilizer in these assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-203-Reagent

Biolipidure-203-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-203 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Biolipidure-203 has been shown to enhance signal strength by improving signal-to-noise in ELISAs, EIAs, and related immunoassays. It also functions as an effective blocker and stabilizer in these assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-206-Reagent

Biolipidure-206-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-206 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Biolipidure-206 enhances signal strength, functions as an effective blocker, and stabilizes proteins and antibodies in ELISAs, EIAs, and related immunoassays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-206-Reagent

Biolipidure-206-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-206 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Biolipidure-206 enhances signal strength, functions as an effective blocker, and stabilizes proteins and antibodies in ELISAs, EIAs, and related immunoassays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-405-Reagent

Biolipidure-405-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-405 Reagent is a synthetic anionic polymer that can be used to enhance immunochromatographic assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-405-Reagent

Biolipidure-405-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-405 Reagent is a synthetic anionic polymer that can be used to enhance immunochromatographic assays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-502-Reagent

Biolipidure-502-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-502 Reagent is a synthetic cationic polymer. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-502-Reagent

Biolipidure-502-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-502 Reagent is a synthetic cationic polymer. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-702-Reagent

Biolipidure-702-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-702 Reagent is a synthetic amphoteric polymer. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-702-Reagent

Biolipidure-702-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-702 Reagent is a synthetic amphoteric polymer. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-802-Reagent

Biolipidure-802-10 10mL
EUR 196
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-802 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Biolipidure-802 generally enhances signal strength, functions as an effective blocker, and stabilizes proteins and antibodies in ELISAs, EIAs, Rapid-test, and related immunoassays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

Biolipidure-802-Reagent

Biolipidure-802-100 100mL
EUR 1223
  • Biolipidure enhances sensitivity and accuracy.
  • Biolipidure suppresses non-specific adsorption.
  • Biolipidure stabilizes antibodies and enzymes.
  • Biolipidure eliminates lot-to-lot variations.
  • Biolipidure does not require biohazardous handling.
Description: The Biolipidure-802 Reagent is a synthetic amphoteric polymer that can be substituted for BSA. Biolipidure-802 generally enhances signal strength, functions as an effective blocker, and stabilizes proteins and antibodies in ELISAs, EIAs, Rapid-test, and related immunoassays. Applications include: Immunoassays, Western blots, Immunohistochemistry, Turbidimetric assays, Immunochromatography, and Bead based assays. Benefits include: No lot to lot variation, No animal derived materials, Non-specific adsorption suppression, Stabilization of immobilized antibody, Stabilization of enzyme-antibody conjugate, Enzyme-substrate reaction enhancement and aggregation reaction enhancement

BCA Reagent, 16ML

C144-16ML 16ML
EUR 163

Alcohol, Reagent (70%)

EAS500 500 ml
EUR 79

Alcohol, Reagent (70%)

EAS999 1000 ml
EUR 101

Tri-RNA Reagent

FATRR-001 100ml
EUR 236

Tri-RNA Reagent

FATRR-002 50ml
EUR 176

Tri-RNA Reagent

FATRR-003 450ml
EUR 645

EL Transfection Reagent

20-abx098880
  • EUR 384.00
  • EUR 537.00
  • 0.75 ml
  • 1.5 ml
  • Shipped within 5-10 working days.

Mycoplasma Prevention Reagent

20-abx098886
  • EUR 425.00
  • EUR 509.00
  • 1 ml
  • 5 ml
  • Shipped within 5-10 working days.

Girard's reagent T

20-abx184099
  • EUR 203.00
  • EUR 314.00
  • 100 g
  • 500 g
  • Shipped within 1-2 weeks.

FcR blocking Reagent

20-abx290024
  • EUR 377.00
  • EUR 516.00
  • 200 tests
  • 400 tests
  • Shipped within 2-3 weeks.

Detection Reagent A

abx296004-120ul 120 ul
EUR 321
  • Shipped within 5-10 working days.

Mycoplasma Prevention Reagent

20-abx298005
  • EUR 203.00
  • EUR 286.00
  • 1 ml
  • 5 ml
  • Shipped within 5-10 working days.

HAMA blocking reagent

85R-1001 1 gram
EUR 1974
Description: HAMA Blocking Reagent for use in immunoassays such as ELISA

HAMA blocking reagent

85R-1001P 1 gram
EUR 2190
Description: HAMA Blocking Reagent for use in immunoassays such as ELISA

HAMA blocking reagent

85R-1003 1 gram
EUR 1974
Description: HAMA Blocking Reagent for use in immunoassays such as Rapid Tests

HAMA blocking reagent

85R-1014 50 mg
EUR 192
Description: HAMA blocking reagent for use in assays specific for clinical false positive samples

HAMA blocking reagent

85R-1025 50 mg
EUR 192
Description: HAMA blocking reagent for use in immunoassays

HAMA blocking reagent

85R-1026 50 mg
EUR 192
Description: HAMA blocking reagent for use in immunoassays

Convoy? Transfection Reagent

1110-1ml
EUR 341

Bradford Dye Reagent

0209R 100 ml
EUR 131

BSA (Reagent Grade)

30-AB79 1 kg
EUR 1552
Description: Reagent Grade Bovine Serum Albumin (99% pure)

BSA (Reagent Grade)

30-AB81 200 grams
EUR 476
Description: Reagent Grade Sulphydryl Blocked BSA (99% pure)

Griess Reagent Kit

30100 1KIT
EUR 149
Description: Minimum order quantity: 1 unit of 1KIT

BODIPY-Acetylene Reagent

2594-1
EUR 207

BODIPY-Acetylene Reagent

2594-5
EUR 675

Biotin reagent (HRP)

65C-CE0202 5 mg
EUR 244
Description: HRP conjugated biotin labelling reagent

PureFection Transfection Reagent

LV750A-1 1 ml
EUR 359
  • Category: Lentiviral Technology

LP4K Transfection Reagent

LP4K 1.0 ml / vial
EUR 304
Description: Lipid based transfection reagent for large plasmid and multiple plasmid transfection in both adhesive and suspenstion cell types.

HighGene transfection reagent

RM09014 1000μl
EUR 270

TissueDigest Reagent, 20X

T101 10ml
EUR 210

ExFect2000 Transfection Reagent

T202-01 0.5 ml
EUR 227

ExFect2000 Transfection Reagent

T202-02 1 ml
EUR 316

ExFect2000 Transfection Reagent

T202-03 5 ml
EUR 1052

Dissociation Reagent, 1ML

X017-1ML 1ML
EUR 109

Dissociation Reagent, 25ML

X017-25ML 25ML
EUR 258

Dissociation Reagent, 5ML

X017-5ML 5ML
EUR 122

Dissociation Reagent, 1ML

X058-1ML 1ML
EUR 73

Dissociation Reagent, 5ML

X058-5ML 5ML
EUR 109

n-Heptane Reagent

HC5400 1L
EUR 79
  • Product category: Biochemicals/Solvents

DTT (Cleland's reagent)

DB0058 5g
EUR 84.8
  • Product category: Electrophoresis Related/Reducing Agents

DTNB (Ellman's Reagent)

DB0113 5g
EUR 97.85
  • Product category: Biochemicals/Indicators/Stains/Peptide/Protein Related

Ethyl acetate Reagent

EC4600 1L
EUR 79
  • Product category: Biochemicals/Solvents

Printer paper for AB-2270, 10/pk

3511065 2unit
EUR 363

Extra paper rolls for MR9600-TP printer

MR9600-PA 1 PC
EUR 86.75
  • To order instruments in 115V / US plug please delete the 'E' off the order code.European 2 pin plugs will be supplied as standard, please request UK if required.

Ruthenium Red

B6740-100 100 mg
EUR 171

Nile Red

B8209-10 10 mg
EUR 108

Nile Red

B8209-100 100 mg
EUR 142

Nile Red

B8209-50 50 mg
EUR 125

Nile Red

B8209-500 500 mg
EUR 212

Tetrazolium Red

HY-D0714 500mg
EUR 108

Nile Red

HY-D0718 50mg
EUR 124

Trypan red

HY-D0983 5mg
EUR 533

Cresol Red

GT0793-100G 100 g
EUR 78

Cresol Red

GT0793-25G 25 g
EUR 43

Nile Red

GT2331-1G 1 g
EUR 174

Nile Red

GT2331-250MG 250 mg
EUR 87

Chlorophenol Red

GT3722-10G 10 g
EUR 78

Chlorophenol Red

GT3722-25G 25 g
EUR 126

Chlorophenol Red

GT3722-50G 50 g
EUR 198

Chlorophenol Red

GT3722-5G 5 g
EUR 59

Alle Beteiligten können von der Umsetzung dieser Empfehlungen profitieren, die darauf abzielen, die Belastungen zu minimieren und sicherzustellen, dass mehr Studienorte und Patienten rechtzeitig Zugang zu klinischen Onkologie-Studien haben. Um eine sinnvolle Wirkung zu erzielen, ist die Annahme und konsequente Umsetzung dieser Empfehlungen in allen Studien, Sponsoren, CROs und Standorten von entscheidender Bedeutung.

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