A7030
Bovine Serum Albumin
heat shock fraction, protease free, fatty acid free, essentially globulin free, pH 7, ≥98%
Manufacturer: Sigma Aldrich
CAS Number: 9048-46-8
Synonym(S): Albumin bovine serum, BSA, Bovine albumin
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 G | A7030-10-G | In Stock | ₹ 19,739.60 |
| 50 G | A7030-50-G | In Stock | ₹ 63,684.00 |
| 100 G | A7030-100-G | In Stock | ₹ 94,001.00 |
| 500 G | A7030-500-G | In Stock | ₹ 3,68,867.00 |
| 1 KG | A7030-1-KG | In Stock | ₹ 5,57,625.40 |
| 5 KG | A7030-5-KG | In Stock | ₹ 20,48,331.20 |
A7030 - 10 G
In Stock
Quantity
1
Base Price: ₹ 19,739.60
GST (18%): ₹ 3,553.128
Total Price: ₹ 23,292.728
biological source
bovine
Quality Level
300
Assay
≥98%
form
lyophilized powder
mol wt
~66 kDa
purified by
heat shock fractionation
origin
USA origin
free fatty acid content
≤0.02%
technique(s)
ELISA: suitableblood typing: suitableligand binding assay: suitable
impurities
essentially globulin free
Other Options
...
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Description
- General description: Bovine serum albumin is a protein which has a key role in regulating blood colloidal osmotic pressure. A water-soluble protein composed of 583 amino acids,[1][2] BSA has a calculated molecular weight of 66,430 Daltons. Six α-helices form three homologous domains of BSA. Depending on pH, BSA undergoes reversible conformational isomerization. The native structure of the protein becomes reactive and flexible on heating.[3]This BSA product is specifically evaluated and tested for the following properties:Very low protease content / protease-freeVery low fatty acid content / fatty acid-freeProtease-free BSA is especially useful for applications like:Enzyme assaysProtein-based assaysProtease-sensitive techniques that include:a. Enzyme immunoassay (EIA)b. Nucleic acid hybridizationc. Radioimmunoassay (RIA)
- Application: Bovine Serum Albumin has been used:as a constituent of medium used for the differentiation of human pluripotent stem cells[4]in enzyme-linked immunosorbent assay (ELISA) and sandwich ELISA[5] to permeabilize fetal cortical cells[6]This A7030 BSA has specifically been used as a component of blocking buffer in a peptide-based ELISA assay for analysis of COVID-19 / SARS-CoV-2 samples (Poh, C.K. et al., Nat. Commun., 11(1), 2806 (2020)).
- Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies.
- Features and Benefits: Heat shock fractionatedProtease-freeFatty acid-freeEssentially globulin-free
- Preparation Note: Prepared using heat shock fractionation
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves