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Catalog Number | orb391592 |
---|---|
Category | Proteins |
Description | Recombinant human SDF1 protein is produced by our E.coli expression system and the target gene encoding Lys22-Met93 is expressed. |
Tested applications | ELISA, MS, SDS-PAGE, WB |
Reactivity | Human |
Form/Appearance | Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.2. |
Purity | Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. |
Target | CXCL12 |
Entrez | 6387 |
UniProt ID | P48061 |
Protein Sequence | KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNKRF KM |
Source | E. coli |
Endotoxins | Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test. |
Storage | Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months. |
Buffer/Preservatives | Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.2. |
Alternative names | SDF1; SDF1A; SDF1B; Stromal cell-derived factor 1; Read more... |
Note | For research use only |
Application notes | Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
Expiration Date | 6 months from date of receipt. |
> 97% as determined by SDS-PAGE and HPLC. | |
8.0 kDa | |
E.Coli |
> 97% as determined by SDS-PAGE and HPLC. | |
8.5 kDa | |
E.Coli |
> 96% as determined by SDS-PAGE and HPLC. | |
11.6 kDa | |
E.Coli |
Unconjugated | |
95% | |
10.0 kDa | |
Human SDF-1, His Tag (orb864213) is expressed from E. coli cells. It contains AA Lys 22 - Lys 89 (Accession # P48061-2). |
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. | |
The protein has a predicted molecular mass of 34.7 kDa after removal of the signal peptide.The apparent molecular mass of hFc-CXCL12 is approximately 35-55 kDa due to glycosylation. | |
Mammalian |