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Антигены и антитела

Reagents data sheet - human antigen
Typical characteristics of the product Ask for lot specific data at reagents@xema.ru
Catalog# Product name
R223C CA199 antigen standard grade
Source and infection testing
Tumour mass, adenocarcinoma, single patient
HBs antigen EIA, HCV Ab, HIV I/II Ab EIA
Syphilis Ab on request
Remarks on purification method
Purified without perchloric acid treatment
Solution liquid/Solution frozen/
Measurement of concentration and specific activity
Enzyme immunoassay (Xema-Medica)
Typical lot size 1000-200000 kIU Concentration range 200-2000 kIU/ml
Purity data
Absence band in SDS-PAGE
(Comassie R250 as dye) means, that protein CA199 is pure
Typical picture
PBS, pH 7.2-7.4, 3% sucrose, 0.05% sodium azide
Frozen at -20C or below
Сalibrator in immunoassays, further purification Examples
Xema K223
Safety data and product warnings
For in vitro research use only. Not for use in diagnostic procedures.