Mouse IgG3 Fc Protein, Tag Free (MALS verified)

Immunoglobulin G3 (IgG3) is a member of many immunoglobulin G developed and secreted by effective B cells. In wake of cutting by pepsin, IgG is divided into two F (ab) s with one antigen binding site and a high conserved Fc segment. The Fc segment bears a highly conserved N-glycosylation site. Ig gamma-3 chain C region (IgG3-Fc / IGHG3) contains two constant regions of IgG3 H chain (CH2, CH3) .

Product Specifications

Background

Specifications

This protein carries no "tag". The protein has a calculated MW of 26.1 kDa. The protein migrates as 30-33 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

P03987-2

Expression Region

Pro 98 - Pro 327

Host

HEK293

Target

IgG3 Fc

Conjugation

Unconjugated

Tag

Native

Source

Mouse

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Endotoxin

1.0 EU per μg

Purity

90%

Bioactivity

Immobilized Mouse IgG3 Fc Protein, Tag Free (Cat. No. IG3-M5214) at 5 μg/mL (100 μL/well) can bind Biotinylated Human CD64, His,Avitag (Cat. No. FCA-H82E8) with a linear range of 0.6-10 ng/mL (QC tested).