Purified immunoglobulin (Ig) preparations are isolated from pooled normal serum by a proprietary chemical fractionation method. The immunoglobulin preparations are supplied as a liquid. Typically, sold between 10-25 mg/ml conc. Can be adjusted to a specific conc. This price is for 10 mg/ml, for higher concentrations and quantity please enquire.
Purity levels are ≥ 97% IgG by SDS-Page.
Useful as a co precipitant in RIA methods employing polyethylene glycol or ammonium sulphate precipitation steps, or as a protein stabilizer blocker.
These preparations are also useful as IgG control solutions for biochemical analytical tests.
Immunoglobulin preparations are provided at pH7.2 ± 0.2.