This product is assigned an expiration date of 1 year from the date of manufacture. The expiration date is provided on the product label, as well as in the lot-specific Certificate of Analysis. Please see the link below to review a sample or lot-specific Certficate:
https://www.sigmaaldrich.com/product/sigma/a7979#product-documentation
A7979
Bovine Serum Albumin solution
35% in DPBS, sterile-filtered, BioXtra, suitable for cell culture
Synonym(s):
Albumin solution from bovine serum, BSA solution
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| Size/SKU | Availability | Price |
|---|---|---|
50 mL | Please contact Customer Service for Availability | 9 570,00 CZK |
12 x 50 mL | Please contact Customer Service for Availability | 87 100,00 CZK |
About This Item
Biological source:
bovine
Assay:
33-37% total protein basis (UV)
Form:
liquid
Technique(s):
blocking: suitable, cell culture | mammalian: suitable
Impurities:
≤1000 EU/mL Endotoxin level
Concentration:
35% in DPBS
9 570,00 CZK
Please contact Customer Service for Availability
biological source
bovine
Quality Segment
description
endotoxin tested
sterility
sterile-filtered
product line
BioXtra
assay
33-37% total protein basis (UV)
form
liquid
origin
USA origin
concentration
35% in DPBS
technique(s)
blocking: suitable, cell culture | mammalian: suitable
impurities
≤1000 EU/mL Endotoxin level
pH
6.5-7.5
foreign activity
Mycoplasma Test by Barile On raw material, none detected
shipped in
ambient
storage temp.
2-8°C
General description
BSA is a single polypeptide chain consisting of about 583 amino acid residues and no carbohydrates. At pH 5-7 it contains 17 intrachain disulfide bridges and 1 sulfhydryl group.
Application
Bovine serum albumin is broadly used as an additive to cell culture media, especially serum-free media. It provides a range of benefits including protection from oxidative damage and stabilization of other media components such as fatty acids and pyridoxal.
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This Item | |||
|---|---|---|---|
| description 35% in DPBS, sterile-filtered, BioXtra, suitable for cell culture | description 7.5% in DPBS, sterile-filtered, BioXtra, suitable for cell culture | description 35% in saline, contains azide, aseptically filled | description 35% in 0.85% sodium chloride, aseptically filled |
| assay 33-37% total protein basis (UV) | assay 7.0-8.0% protein basis (UV) | assay 33.0-37.4 protein basis (biuret) | assay - |
| technique(s) cell culture | mammalian: suitable, blocking: suitable | technique(s) cell culture | mammalian: suitable | technique(s) electrophoresis: suitable, western blot: suitable, ELISA: suitable | technique(s) microbiological culture: suitable |
| biological source bovine | biological source bovine | biological source bovine | biological source bovine |
| origin USA origin | origin USA origin | origin USA origin | origin USA origin |
| Quality Level 400 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| form liquid | form liquid | form solution | form solution |
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Storage Class
10 - Combustible liquids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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What is the shelf life of this product?
1 answer-
Helpful?
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Is it suitable for biotin/streptavidin-mediated detection systems?
1 answer-
This product is not tested for biotin levels or suitability in biotin/streptavidin-mediated detection systems.
Helpful?
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IS IT FREE FROM CALCIUM AND MAGNESIUM?
1 answer-
This product is prepared in Dulbeccos Phosphate Buffered Saline without calcium and magnesium.
Helpful?
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What is the concentration of this product?
1 answer-
As shown in the DESCRIPTION section of the Product Detail Page, the BSA concentration for Product A7979, is 35% w/v in DPBS.
Helpful?
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Hi, We have used Bovine serum albumin (A6003) and prepared a 10% BSA solution in buffer. There are also several BSA solutions available, but I can't see any information what BSA solid that was used (Product/Cat number). Has any the same origin?
1 answer-
Product A6003 is a fatty acid-free BSA powder.
See the links below to review the fatty acid-free BSA solutions currently prepared from this material.
A1595, 10% BSA Solution, Fatty acid-free, in DPBS
https://www.sigmaaldrich.com/product/sigma/a1595A9205, 30% BSA Solution, Fatty acid-free, in DPBS
https://www.sigmaaldrich.com/product/sigma/a9205Helpful?
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