IgG Glycoprotein Standard

Product description：

This IgG glycoprotein standard was developed for use to be used as a positive control during glycan release and labeling.
Source: This product is purified from human blood. Human IgG glycoprotein standard contains a mixture of gamma-type antibodies.
Molecular Weight:  ~150kDa (protein weight only)
Amount In comparison to BSA standard, determined by BCA assay. Value rounded to nearest μg:
 50 μg protein
100 μg protein
Glycans The majority of glycans present on human antibodies are N-link bi-antennary types . These glycans exist in both fucosylated and non-fucosylated forms, with and without bisecting GlcNAcs, and terminate either with 0, 1 or 2 galactoses (the G0, G1 and G2 glycan forms). Sialic acid terminating glycans are also present on native human IgGs.
Form Dry. Lyophilised powder.

Exoglycosidase analysis of Human IgG N-glycans from a similar batch of GCP-IGG.