Low endotoxin heat shock BSA powder

Low Endotoxin Powder

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Method of purification:?Proprietary heat shock process.

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

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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. 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.

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

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• 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:---------------------------------<2.0 EU/mg