RELM b Human
目录号 : GP20900RELM-Beta Human Recombinant
Sample solution is provided at 25 µL, 10mM.
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| Purity | Greater than 90.0% as determined by SDS-PAGE. | Source | Escherichia Coli. |
| Phycical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. | Shipping Condition | Shipped at Room temp. |
| Synonyms | Resistin-like beta; RELM beta; Cysteine-rich secreted protein FIZZ2; Colon and small intestine-specific cysteine-rich protein; Cysteine-rich secreted protein A12-alpha-like 1; Colon carcinoma-related gene protein; RELM-b; XCP2; HXCP2. | ||
| Amino Acid Sequence | MQCSLDSVMD KKIKDVLNSL EYSPSPISKK LSCASVKSQG RPSSCPAGMA VTGCACGYGC GSWDVQLETT CHCQCSVVDW TTARCCHLT. | ||
| Solubility | It is recommended to reconstitute the lyophilized RELM-b in sterile 0.1% TFA not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | ||
| Stability | Lyophilized RELM-b although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution RELM-b Human Recombinant 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. | ||
| Formulation | RELM-b was lyophilized from a solution containing 0.1% Trifluoroacetic Acid (TFA). | ||
RELM-beta (Resistin-Like Molecule-beta) is a member of a recently identified family of secreted proteins containing a conserved cystein-rich C-terminus. The RELM family consists of resistin (also called FIZZ3), RELM-alfa (FIZZ1), RELM-beta (FIZZ2) and RELM-gamma. Only resisistin and RELM-beta were found in humans whereas all four RELM family members were identified in rodents.RELM-beta appears to be produced as a homodimer exclusively by intestinal goblet cells and can be found in high quantities in stool. Remarkably, stool of germ-free mice displaying sterile intestinal tract does not contain RELM-beta until bacterial colonization takes place after pathogen-free mice entered natural environment. Some, but not all, colon carcinoma cell lines secrete RELM-beta into the cell culture supernatant.The physiological function of RELM-beta is not known. High doses of recombinant RELM-beta showed hyperglycemic effects including lowered glucose disposal and increased hepatic glucose production in mice.
Lyophilized RELM-b although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution RELM-b Human Recombinant 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.