In normal adult serum, the approximate percentage composition of IgA with respect to is subclasses is IgA1:90% and IgA2:10%. In secretory IgA, the subclass proportions may approach 50:50. The clinical significance of the subclasses has yet to be determined. Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests.
Specification: ≥95%(SDS-PAGE), Extinction Coefficient: 1.32
- UPC:
- 41181548
- Condition:
- New
- Availability:
- 4-8 weeks
- Weight:
- 0.07 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- np001082-250μg
- Product Size:
- 250μg