Low Endotoxin Powder
 
Method of purification: Proprietary heat shock process. Additional treatments include charcoaltreatment, deionization and dialysis steps.
 
Advantages: Equitech-Bio’s Low Endotoxin BSA has very low levels of endotoxins. Itis 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 endotoxinlevel is important. BSA Low Endotoxin is ideal as a carrier ofnutritional supplements in demanding serum-free and chemically definedcell and tissue cultures. It is an effective reagent to stabilize anddilute sensitive protein solutions, and is also appropriate fordiagnostic assays such as ELISA.
 
Stability and storage: This BSA is stable for ≥ 5 years when stored at + 5° C +/- 3°C in sealeddry 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