50% Glycerol, 0.05% BSA and 0.05% preservative in PBS (pH 7.2-7.4)
Purification
Protein A affinity purification
Concentration
0.2 mg/ml
Storage
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
Shipping
Frozen
Form
Liquid
Calculated MW
551 kDa
Observed MW
140-170 kDa
Clonality
Monoclonal
Clone No.
33A51
Isotype
IgG, Kappa
抗原与靶点信息
Antigen & Target Information
Gene Name
MUC2
Protein Name
Mucin-2
Background
MUC2 (Mucin-2) is a secreted mucin family protein responsible for intestinal mucus barrier formation and mucosal protection. Synthesized and secreted by goblet cells, MUC2 constitutes the major component of intestinal mucus layers, building a bilayer mucus structure that separates epithelium from gut microbiota and prevents bacterial invasion. Heavy O-linked glycosylation dominates its biochemical properties. Defective expression or structural alteration of MUC2 disrupts intestinal barrier and contributes to inflammatory bowel disease and enteric infection. Down-regulated MUC2 is observed in colon carcinoma and acts as a progression biomarker.