| 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. |