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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
R223 CA199 antigen purified
Source and infection testing
Metastatic liver, carcinoma, single patient
HBs antigen EIA, HCV Ab, HIV I/II Ab EIA in tissue extract
Syphilis Ab on request
Remarks on purification method
Gel filtration, ion-exchange chromatography. Purified without perchloric acid treatment
Format
Solution frozen/Freeze dried
Measurement of concentration and specific activity
Enzyme immunoassay (Xema-Medica)
Typical lot size   Concentration range 250-1000 kIU/ml
Purity data
Absence band in SDS-PAGE
(Comassie R250 as dye) means, that protein CA199 is pure
Typical picture
SDS-PAGE
Buffer
PBS, pH 7.2-7.4, 3% sucrose, 0.05% sodium azide
Storage
Frozen at -20C or below
Applications
Immunogen, calibrator in immunoassays, in vitro studies Examples
Xema K223
Safety data and product warnings
For in vitro research use only. Not for use in diagnostic procedures.