BAH65 — Protease Free Heat Shock Bovine Serum Albumin Powder

Protease Free Heat Shock Bovine Serum Albumin Powder

Heat Shocked Bovine Serum Albumin powdered uses a process of heat and pH adjustments to purify the product.

If you don’t require a powder version, we also have 30% BSA solutions of the highest quality.
Don’t fall for products of lesser quality that cost more.

We are a proud Texas manufacture of animal and human biologicals.

Technical Data Sheet: BAH65


Protease Free PowderMethod of purification: By a proprietary heat shock process.
Advantages: Equitech-BioÂ’s Protease Free Powder has non-detectable levels of residual protease activity by our test methods. Other enzyme activities are very low in this ultra pure product.
Uses:   Excellent in RIA and ELISA and as a diluent or blocking agent. Protease free BSA is for cell culture production of proteins sensitive to protease activity. The product has no detectable protease activity.

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:--------------------------------------≤ 2.0%
  • pH----------------------------------------6.8 – 7.2
  • Heavy metals--------------------------≤10 ppm
  • Albumin ----------------------------------≥ 98%
  • Solubility (A 550nm):-----------------≤ 0.15
  • Color (A 404nm):----------------------≤ 0.15
  • Protein:-----------------------------------≥ 96%
  • Protease:--------------------------------not detected


This is a custom ordered product.  Price and lead time vary widely.  Please contact for quotes.

Shipping Method

  1. Ambient temperature (no ice)
  2. Dry Ice  to keep the product frozen
  3. Blue Ice (packs) to keep product cool

FedEx Standard Overnight, Priority Overnight, 2-Day, and Ground

For other freight options please contact


Labels are for visual purposes only.  Labels subject to geographic regions. Bottles are for visual purposes only.  
Color subject to volume.  Volume subject to concentration.