Suitable for use as an antigen in immunological protocols. Highly purified lyophilized powder isolated from pooled normal sera by an exclusive fractionation process and further processed by ion exchange or gel filtration chromatography. Used for in vitro diagnostics as a blocking agent, reference standard, antigen or coating protein and in biological systems for immunogen preparation.
Applications
Suitable for antigenic applications in immunological protocols. Used for in vitro diagnostics as a blocking agent, reference standard, antigen or coating protein and in biological systems for immunogen preparation.
Storage
Store lyophilized powder 4°C. Store reconstituted IgG frozen at -20°C. Avoid repeated freezing and thawing.
Purity
≥90% Puritfied by IEP.
Concentration
>75% total weight by Biuret.
Form
Supplied as a lyophilized powder in PBS, pH 7.4. For best results, reconstitute in 0.135M Sodium chloride or buffer of choice.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.