分泌型免疫球蛋白A (SigA) 来源于人初乳

Secretory Immunoglobulin A | SigA | IGHA1 | IGHA2 | JCHAIN | PIGR | IgA1 | A2M | IGJ | JCH | IGCJ

np001017-250μg

250μg

BioReagent

≥95%(SDS-PAGE)

Secretory Immunoglobulin A (SigA) is the primary immunoglobulin on most mucosal surfaces. SigA is a polypetide complex made up of two IgA monomers, a connecting J chain, and the secretory component. Located on mucosal surfaces, SigA provides protection by preventing invasion of pathogens. Extinction Coefficient: 1.26 Purity: ≥95% by SDS-PAGE. No reaction by IEP with antiserum to human Albumin, IgD, IgE, IgG, IgM and Lactoferrin Prepared from human breast milk shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests. Aladdin products are laboratory reagents and are not to be administered to humans or used for any drug purpose. For research or further manufacturing use only.

天然

385 kDa

人(Human)