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189730 Streptavidin

Streptavidin: MSDS (material safety data sheet) o SDS, certificato d’analisi (CoA) e certificato di qualità (CoQ), dossier, brochure e altri documenti disponibili.

Sinonimi: Avidin, Streptomyces avidinii

189730
Purchase on Sigma-Aldrich

Panoramica

Replacement Information

Products

Numero di catalogoConfezionamento Qtà/conf
189730-10MG Fiala di plastica 10 mg
189730-1MG Fiala di plastica 1 mg
Description
OverviewA high-affinity biotin binding protein.
Catalogue Number189730
Brand Family Calbiochem®
SynonymsAvidin, Streptomyces avidinii
References
ReferencesEberle, J. and Seibl, R. 1992. J. Virol. Methods 40, 347.
Gudibande, S.R., et al. 1992. Mol. Cell. Probes. 6, 495.
Nesbitt, S.A. and Horton, M.A. 1992. Anal. Biochem. 206, 267.
Roth, J., et al. 1992. Histochemistry 98, 229.
Sano, T., et al. 1992. Science 258, 120.
Scouten, W.H. and Konecny, P. 1992. Anal. Biochem. 205, 313.
Srivastava, P., et al. 1992. Cytometry 13, 711.
Product Information
CAS number9013-20-1
Unit of DefinitionOne unit is defined as the amount of streptavidin required to bind 1.0 µg of D-Biotin at pH 7.0.
FormLyophilized solid
Quality LevelMQ100
Applications
Biological Information
Specific Activity≥10 units/mg protein
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage -20°C
Protect from Moisture Protect from moisture
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short-term storage. Aqueous stock solutions are stable for 6 months at 4°C and for up to 2 years at -20°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Numero di catalogo GTIN
189730-10MG 04055977221978
189730-1MG 04055977221961

Documentation

Streptavidin MSDS

Titolo

Scheda di sicurezza (MSDS) 

Streptavidin Certificati d'Analisi

TitoloNumero di lotto
189730

Riferimenti bibliografici

Panoramica delle referenze
Eberle, J. and Seibl, R. 1992. J. Virol. Methods 40, 347.
Gudibande, S.R., et al. 1992. Mol. Cell. Probes. 6, 495.
Nesbitt, S.A. and Horton, M.A. 1992. Anal. Biochem. 206, 267.
Roth, J., et al. 1992. Histochemistry 98, 229.
Sano, T., et al. 1992. Science 258, 120.
Scouten, W.H. and Konecny, P. 1992. Anal. Biochem. 205, 313.
Srivastava, P., et al. 1992. Cytometry 13, 711.

Brochure

Titolo
Bulk Product Guide
Scheda tecnica

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision17-April-2008 RFH
SynonymsAvidin, Streptomyces avidinii
DescriptionA high affinity biotin binding protein (Kd approximately 10-15) that is stable over wide pH and temperature ranges. Each molecule of streptavidin binds 4 molecules of biotin. Streptavidin lacks the carbohydrate side chains present on avidin and has an isoelectric point nearer to neutrality (pI of 5.5-6.5 versus 10 for avidin). Consequently, streptavidin frequently exhibits lower levels of non-specific binding than avidin. The extinction coefficient of a 1% solution at 280 nm is 32.
FormLyophilized solid
CAS number9013-20-1
Specific activity≥10 units/mg protein
Unit definitionOne unit is defined as the amount of streptavidin required to bind 1.0 µg of D-Biotin at pH 7.0.
SolubilityReconstitute in H₂O or 1 mM NaHCO₃, pH 9.0 at twice the final concentration and then dilute with an equal volume of 2X buffer.
Storage Protect from moisture
-20°C
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short-term storage. Aqueous stock solutions are stable for 6 months at 4°C and for up to 2 years at -20°C.
Toxicity Standard Handling
ReferencesEberle, J. and Seibl, R. 1992. J. Virol. Methods 40, 347.
Gudibande, S.R., et al. 1992. Mol. Cell. Probes. 6, 495.
Nesbitt, S.A. and Horton, M.A. 1992. Anal. Biochem. 206, 267.
Roth, J., et al. 1992. Histochemistry 98, 229.
Sano, T., et al. 1992. Science 258, 120.
Scouten, W.H. and Konecny, P. 1992. Anal. Biochem. 205, 313.
Srivastava, P., et al. 1992. Cytometry 13, 711.