Cohn Fraction V Powder

Protease-Free

Method of purification: By a proprietary cohn method .

Advantages:  Product has non-detectable levels of residual protease by our test methods.   Other enzyme activities are very low in this very pure product.

Uses: Can be used in RIA and ELISA

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 shade white
• Moisture-------------------------------≤ 5.0%
• Ash:-------------------------------------≤ 2%
• pH:--------------------------------------6.8 – 7.2
• Heavy Metals:------------------------≤ 20 ppm
• Albumin (electrophoresis):---------≥ 98%
• Solubility (A 550nm):----------------≤ 0.15
• Protein:---------------------------------≥ 96%
• Protease:------------------------------not detected