Recombinant Human S100A13 protein
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|Product Overview :||Recombinant Human S100A13 (Met1-Lys98) protein carried no tag and was expressed in E.coli.|
|Description :||S100 calcium-binding protein A13 (S100A13) is a member of the S-100 family. S100 protein is a family of low molecular weight protein found in vertebrates characterized by two EF-hand calcium-binding motifs. There are at least 21 different S100 proteins, and the name is derived from the fact that the protein is 100% soluble in ammonium sulfate at neutral pH. Most S100 proteins are disulfide-linked homodimer, and is normally present in cells derived from the neural crest, chondrocytes, macrophages, dendritic cells, etc. S100A13 plays a role in the export of proteins that lack a signal peptide and are secreted by an alternative pathway. S100A13 is required for the copper-dependent stress-induced export of IL1A and FGF1. The calcium-free protein binds to lipid vesicles containing phosphatidylserine, but not to vesicles containing phosphatidylcholine.|
|Predicted N Terminal :||Met1|
|Form :||Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH 8.0, 10% trehalose.|
|Molecular Mass :||The protein has a calculated MW of 11.5 kDa. The protein migrates as 13 kDa under reducing (R) condition (SDS-PAGE).|
|Protein length :||Met1-Lys98|
|Endotoxin :||Less than 1.0 EU per μg by the LAL method.|
|Purity :||>95% as determined by SDS-PAGE.|
For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20 to -70 centigrade for 12 months in lyophilized state;
-70 centigrade for 3 months under sterile conditions after reconstitution.
|Reconstitution :||It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4ºC before opening to recover the entire contents.|
|SDS-PAGE of S100A13-563H :||
Human S100A13, Tag Free on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
|Gene Name :||S100A13|
|Official Symbol :||S100A13|
|Synonyms :||S100A13; S100 calcium binding protein A13; protein S100-A13; S100 calcium-binding protein A13|
|Gene ID :||6284|
|mRNA Refseq :||NM_001024210|
|Protein Refseq :||NP_001019381|
|UniProt ID :||Q99584|
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