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Human Cytokeratin 19 Fragment Antigen 21-1 (CYFRA21-1) Protein
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Catalogue No: abx168199
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US$261.00
(Size: 10 µg)
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Datasheet SDS
Human Cytokeratin 19 Fragment Antigen 21-1 (CYFRA21-1) Protein is a recombinant Human protein expressed in E. coli.
Research Articles on Cytokeratin 19 Fragment Antigen 21-1 (CYFRA21-1)
| Target | Cytokeratin 19 Fragment Antigen 21-1 (CYFRA21-1) |
| Origin | Human |
| Expression | Recombinant |
| Tested Applications | WB, SDS-PAGE |
| Host | E. coli |
| Conjugation | Unconjugated |
| Form | Lyophilized |
| Activity | Not tested |
| Purity | > 95% |
| Reconstitution | To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in 10 mM PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in 10 mM PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Storage | Store lyophilized form at 2-8°C for up to 1 month. For longer periods, store lyophilized or liquid at -80°C. Avoid repeated freeze–thaw cycles. |
| Shelf Life | 12 months. |
| Molecular Weight | Calculated MW: 21.6 kDa Observed MW (SDS-PAGE): 22 kDa |
| Sequence Fragment | Asp244-Leu400 |
| Sequence | DLAKILS DMRSQYEVMA EQNRKDAEAW FTSRTEELNR EVAGHTEQLQ MSRSEVTDLR RTLQGLEIEL QSQLSMKAAL EDTLAETEAR FGAQLAHIQA LISGIEAQLG DVRADSERQN QEYQRLMDIK SRLEQEIATY RSLLEGQEDH YNNLSASKVL |
| Tag | N-terminal His tag |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 5% Trehalose. |
| Concentration | Prior to lyophilization: 300 µg/ml |
| Availability | Shipped within 5-7 working days. |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. |