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56834 Sigma

Immunoglobulin G from human serum

≥95% (GE)

Synonym: Human IgG

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Properties

Related Categories Biochemicals and Reagents, Plasma & Blood Proteins, Plasma Protein Composition, Proteins and Derivatives
assay   ≥95% (GE)
form   fibers
application(s)   radioimmunoassay: suitable
impurities   ≤1.0% sodium
  ≤15% water
solubility   0.1 M NaCl: soluble10 mg/mL, clear to slightly turbid, colorless
storage temp.   2-8°C

Description

Other Notes

Review

Application

Immunoglobulin G from human serum may be used as a standard in solid-phase RIA, and to ensure precipitation in RIA for acetylcholine receptor and anti-acetylcholine receptor antibody. It may be used in preparation of soluble antigen containing tyrosine residues for iodination.

General description

Immunoglobulin G (IgG) subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids. IgG provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defence of the neonate against infections
Human IgG is purified from normal human serum and contains =1.0% sodium and =15% water.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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