This product is not considered to be fatty acid-free. Please see the link below to review available fatty acid-free product options:
https://www.sigmaaldrich.com/search/bovine-serum-albumin-fatty-acid-free?facet=facet_biological_source%3Abovine&focus=products&page=1&perpage=30&sort=relevance&term=bovine%20serum%20albumin%20fatty%20acid%20free&type=product
A7906
Seroalbúmina bovina
heat shock fraction, pH 7, ≥98%
Sinónimos:
Albúmina bovina, Albúmina sérica bovina, BSA
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About This Item
Saltar a
origen biológico
bovine
Nivel de calidad
Ensayo
≥98%
Formulario
lyophilized powder
mol peso
~66 kDa
purificado por
heat shock fractionation
envase
poly bottle of
origen
USA origin
técnicas
blood typing: suitable
microbiological culture: suitable
impurezas
≤5.0% Loss on drying
pérdida
≤5%
pH
7
solubilidad
water: soluble (40 mg/ml)
Nº de acceso UniProt
actividad extraña
BT virus, none detected
VSV virus, none detected
temp. de almacenamiento
2-8°C
Información sobre el gen
bovine ... ALB(280717)
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Este artículo | A9647 | A8022 | A3059 |
---|---|---|---|
origin USA origin | origin USA origin | origin USA origin | origin USA origin |
biological source bovine | biological source bovine | biological source bovine | biological source bovine |
assay ≥98% | assay ≥98% | assay ≥96% | assay ≥98% |
technique(s) blood typing: suitable, microbiological culture: suitable | technique(s) immunocytochemistry: suitable | technique(s) ELISA: suitable, blocking: suitable, electrophoresis: suitable, western blot: suitable | technique(s) ELISA: suitable, western blot: suitable |
Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
form lyophilized powder | form lyophilized powder | form lyophilized powder | form lyophilized powder |
Aplicación
- como componente de la mezcla para PCR (reacción en cadena de la polimerasa)[1]
- en la preparación de neuronas corticales disociadas[2]
- durante el marcaje inmunofluorescente[2]
- como componente de la disolución salina sin Ca2+(que contiene colagenasa, hialuronidasa y ADNasa) utilizada para la digestión del tejido bovino[3]
Acciones bioquímicas o fisiológicas
Nota de preparación
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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Certificados de análisis (COA)
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Is the product A7906, Albumin from bovine serum (BSA), fatty acid-free?
1 answer-
Helpful?
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After reconstitution in PBS, for how long is the protein stable in solution if stored at 4°C or -20*C?
1 answer-
Prepared BSA solution products also available for purchase. These products have a shelf life ranging from 18 months to 2 years. Many are assigned a restest schedule with no firm expiration date. These products are prepared in saline, DPBS, or Tris. These solutions are filtered products and offered in a range of concentrations. The storage recommendation for these products is 2 - 8 deg. C. In addition, BSA is often used as a carrier protein for less stable compounds that are stored frozen. While there is no established shelf life for a BSA solution stored frozen, it is quite stable. See the link below for a sample Certificate of Analysis for one of the BSA solutions.
Helpful?
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Does this BSA have bovine immunoglobulins?
1 answer-
This product does contain bovine immunoglobulins. BSA products that do not contain immunoglobulins will state "globulin-free" or "essentially globulin-free" on the product detail page. Product A3156 is an example of an immunoglobulin free BSA product.
Helpful?
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Is Product A7906, Albumin from bovine serum (BSA), protease-free?
1 answer-
We have not tested A7906 in quality control to be protease-free. Other BSA products to suggest that are protease-free would be A3059 or B6917.
Helpful?
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
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Is Product A7906, Albumin from bovine serum (BSA), suitable for use as a blocking agent in ELISA?
1 answer-
We have not tested the use of A7906 in ELISA. Because the remainder of the product is mostly globulins, we would not suggest A7906 for ELISA use.
Helpful?
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Can Product A7906, Albumin from bovine serum (BSA), be used in immunohistochemistry?
1 answer-
We have not ourselves tested A7906 for use in immunohistochemistry. However, a literature search can turn up publications that cite this use, such as this paper: Surendran, K., et al., Wnt-Dependent Beta-Catenin Signaling Is Activated after Unilateral Ureteral Obstruction, and Recombinant Secreted Frizzled-Related Protein 4 Alters the Progression of Renal Fibrosis. J. Am. Soc. Nephrol., Vol. 16, pp. 2373-2384 (2005).
Helpful?
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Is Product A7906, Albumin from bovine serum (BSA), tested for insulin levels?
1 answer-
A7906 is not tested in quality control for insulin levels. One BSA that is indicated as "suitable for insulin RIA procedures" is A7888.
Helpful?
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