低内毒素牛血清白蛋白Low Endotoxin BSA

Method of purification: Proprietary heat shock process. Additional treatments include charcoal treatment, deionization and dialysis steps.

Advantages: Equitech-Bio’s Low Endotoxin BSA has very low levels of endotoxins. It is available in large batch sizes.

Uses: 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.

Stability and storage: This BSA is stable for ≥ 5 years when stored at + 5° C +/- 3°C in sealed dry containers.

·Appearance:------------------------------Powder

·Color:---------------------------------------Off white

·Moisture:-----------------------------------< 5.0%

·Ash:------------------------------------------< 2.0%

·pH:-------------------------------------------6.5 – 7.5

·Heavy metals:----------------------------≤ 20 ppm

·Albumin(electrophoresis):-------------≥ 98%

·Solubility:-----------------------------------Soluble at 7% in water

·Protein:-------------------------------------≥ 97% (dry basis)

·Endotoxin:---------------------------------<1.0 EU/mg

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