Distribution of IgG Subclasses in Commercial and Some Experimental γ‐Globulin Preparations1
- 1 June 1977
- journal article
- research article
- Published by Wiley in Vox Sanguinis
- Vol. 32 (6), 335-338
- https://doi.org/10.1111/j.1423-0410.1977.tb00655.x
Abstract
The Ig[immunoglobulin]G subclass distribution was determined in 6 commercial and in 4 experimental human .gamma.-globulin preparations. The concentrations of IgG subclasses were measured in a modified radioimmunoassay using subclass-specific antisera. In commercial .gamma.-globulins the distribution of the subclasses corresponded roughly to the distribution in normal human serum. A considerable enrichment of IgG 4 was found in experimental lots prepared from the ethanol fraction III or from the rivanol-precipitable IgG.This publication has 6 references indexed in Scilit:
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