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Reagents data sheet - human antigen
Typical characteristics of the product Ask for lot specific data at reagents@xema.ru
Catalog# Product name
R225 Human alpha-fetoprotein purified
Source and infection testing
Cord serum
HBs antigen EIA, HCV Ab, HIV I/II Ab EIA
Syphilis Ab on request
Remarks on purification method
Purified by special method to ensure maximal recovery of immunoreactive protein
Solution frozen/Freeze dried
Measurement of concentration and specific activity
OD 280 nm
EIA (Xema-Medica)
Typical lot size 5-200 mg Concentration range 2-10 mg/ml
Purity data
>98% of AFP isoforms and fragments, >92% of single 70 kDa AFP band by SDS-PAGE Typical picture
Dried from PBS, pH 7.4-7.6, 0.05% sodium azide
Refrigerate at +2-8C for 12 months or store at -20C for at least 3 years
Immunogen, calibrator in immunoassays, in vitro studies Examples
Safety data and product warnings
For in vitro research use only. Not for use in diagnostic procedures.