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Bovine Serum Albumin (BSA) Fraction V, NZ-Origin, 1 g, glass
Storage temp. +4 °C
WGK 1
CAS No. 9048-46-8
EG-Nr. 232-936-2
Recommended if BSA with origin Australia or New Zealand is required.
With extremely low endotoxin content. Recommended for the culture of primary cells and cell lines. Also suitable for sensitive cell culture assays.
30,65 €/VE
Excl. btw | 1 g Per VE
Bestelnr. 1ET4.1
Productdetails
For purification of this Albumin an extensive heat-shock/diafiltration method is used, which has been shown to bring more highly purified products than the standard process acc. to Cohn. The process is taking place in a closed system.
Molar extinction coefficient: 4,4x104 L x mol-1 x cm-1 (acc. to 0,667 L x mol-1 x cm-1 for a 0,1 % solution).
Bovine Serum Albumin (BSA) Fraction V, NZ-Origin CELLPURE® ≥98 %, protease-free, very low endotoxin
Albumin very low endotoxin is particularly recommended for use during culturing of eukaryotic cells and in cell culture assays. This albumin of superior quality is thoroughly tested for its very low endotoxin content, therefore providing trouble-free cell culture assays and reliable results even when handling primary cells or stem cells.
Bovine serum albumin is basically suitable for stabilisation of all enzymes and antibodies, as well as for blocking of hybridisations and immunoassays.
Tested for the presence of proteases and and endotoxins.
| Gebruikstip | for protein analysis and cell biology |
- Tussentotaal: 0.00
| Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
|---|---|---|---|---|---|
| 1ET4.1 | 1 g | glass |
30,65 € |
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| 1ET4.2 | 10 g | plastic |
72,60 € |
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| 1ET4.3 | 50 g | plastic |
224,70 € |
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| 1ET4.4 | 200 g | plastic |
542,90 € |
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- Tussentotaal: 0.00
Downloads / MSDS
Algemene informatie
Molar extinction coefficient: 4,4x104 L x mol-1 x cm-1 (acc. to 0,667 L x mol-1 x cm-1 for a 0,1 % solution).
BSA is a soluble monomeric protein with a molecular weight of 66.5 kDa. It is synthesized in the liver and extracted from the blood of cattle. In the bloodstream it serves as a binding and transport protein. BSA is used as a standard in protein quantification, as a blocking reagent, as a satabilizer in molecular applications and as a nutrient additive in cell cultures.
Purification process
The purification of the BSA is carried out using a far-reaching heat shock/diafiltration method that produces higher purity albumins than the usual Cohn crystallization. The process takes place in a closed system.
Albumin, NZ-Origin is particularly recommended when procedural regulations require the use of albumin of guaranteed origin Australia or New Zealand.
BSA, US-Origin is particularly recommended if the use of albumin with certified US-Origin is dictated by process regulations.
Albumin of European origin is produced from blood of European cattle herds. It is excellent for use in all assays and products manufactured for regions outside the USA, Australia and New Zealand.
Analysecertificaten
Guarantee analysis
| Appearance | powder to flakes |
| Colour | pale yellow to greenish |
| Origin | Australia/New Zealand |
| Assay | ≥98 % |
| Protein | ≥98 % |
| Loss on drying | ≤5 % |
| Solution (4 % in H2O) | complies |
| pH value (10 % in H2O) | 6.5-7.5 |
| Sulphated ash | ≤2 % |
| Heavy metals | ≤10 ppm |
| Protease | none detected |
| Endotoxin content | ≤3 E.U./mg |
| Bioburden (TAMC) | ≤1000 cfu/g |