Standard Grade Heat Shock Bovine Serum Albumin Powder PH 5.2
規格
50g、100g、500g、1000g
外觀
Powder
pH值
4% solution in DI H2O: 6.5 - 7.5
重金屬
lead:≤ 0.1 ppm
白蛋白(電泳)
≥98%
蛋白質濃度
≥ 97%
溶解度(A550)
≤ 0.30
純化方法
Purified by our proprietary heat shock process.
儲存
This BSA is stable for ≥ 5 years when stored at + 5° C +/- 3°C in sealed dry
containers. Store lyophilized powder refrigerated at 5°C ± 3°C in sealed containers. Store reconstituted material
frozen at -20°C ± 5°C. Avoid repeated freezing and thawing. Lyophilized powder is shown to be stable at ambient
temperature for short term storage or shipping
It is used as a natural carrier protein for indigenous fatty acids, trace minerals and growth factors in cell
culture where the endotoxin level is important. BSA Low Endotoxin is ideal as a carrier of nutritional supplements
in demanding serum-free and chemically defined cell and tissue cultures. It is an effective reagent to stabilize and
dilute sensitive protein solutions and is also appropriate for diagnostic assays such as ELISA.
原材料
The raw material for this product was collected from animals in the USA in establishments registered with the USDA.
The animals received ante and post-mortem inspections under a veterinarian's supervision and were apparently
free from infectious and contagious diseases. At no time during collection or processing was the material
commingled with any other material of animal origin. All raw materials are screened to confirm negative for Blue
Tongue Virus and Vesicular Stomatitis Virus. During processing this material was subjected to a pH of ≤ 5 for at
least 3 hours. This product is sold for use in IVD, research, further manufacturing, or technical purposes only, and
is not intended for direct use in diagnostic or therapeutic applications