- Description
- Specifications
Catalog #: CYT-517
Description:
TNFSF15 Human Recombinant produced in E.Coli is a double, non-glycosylated, polypeptide chain containing 192 amino acids and having a molecular mass of 21.8 kDa.
The TNFSF15 is purified by proprietary chromatographic techniques.
Synonyms:
Tumor necrosis factor ligand superfamily member 15, TNFSF-15, TNFSF15, TNF ligand-related molecule 1, VEGI, TL-1, TL1, TL1A, VEGI192A, VEGI-192, MGC129934, MGC129935.
Source:
Escherichia Coli.
Amino Acid Sequence:
MQLTKGRLHFSHPLSHTKHISPFVTDAPLRADGDKPRAHL
TVVRQTPTQHFKNQFPALHWEHELGLAFTKNRMNYTNKF
LLIPESGDYFIYSQVTFRGMTSECSEIRQAGRPNKPDSIT
VVITKVTDSYPEPTQLLMGTKSVCEVGSNWFQPIYLGAM
FSLQEGDKLMVNVSDISLVDYTKEDKTFFGAFLL.
Purity:
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Solubility:
It is recommended to reconstitute the lyophilized TNFSF15 in sterile 18MΩ–cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
Formulation:
The TNFSF15 was lyophilized from a concentrated (1 mg/ml) solution containing 0.5M NaCl and 50mM Tris-HCl pH-7.5.
Stability:
TNFSF15 although stable at room temperature for 3 weeks, should be stored desiccated below -18 °C. Upon reconstitution VEGI should be stored at 4 °C between 2-7 days and for future use below -18 °C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
Activity:
The ED50 as determined by the dose-dependant inhibition of the proliferation of HUVEC (Human Umbilical Vein Endothelial Cells) is less than 5000ng/ml, corresponding to a Specific Activity of 200units/mg.
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Usage:
Denovo Biotechnology's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.