P-selectin Protein, Mouse (Biotinylated, HEK293, Avi-His)

P-selectin is a Ca(2+)-dependent receptor on myeloid cells that specifically binds to carbohydrates on neutrophils and monocytes. It mediates interactions between activated endothelial cells or platelets and leukocytes by recognizing sialic acid-Lewis X. P-selectin Protein, Mouse (Biotinylated, HEK293, Avi-His) is the recombinant mouse-derived P-selectin protein, expressed by HEK293 , with C-Avi, C-6*His labeled tag. The total length of P-selectin Protein, Mouse (Biotinylated, HEK293, Avi-His) is 668 a.a., with molecular weight of 102-122 kDa.

The P-selectin protein is a Ca(2+)-dependent receptor found on myeloid cells, which specifically binds to carbohydrates on neutrophils and monocytes. It plays a crucial role in mediating the interaction between activated endothelial cells or platelets and leukocytes. The ligand recognized by P-selectin is sialyl-Lewis X. P-selectin facilitates the rapid rolling of leukocytes over vascular surfaces during the initial stages of inflammation by interacting with SELPLG. It also interacts with SNX17. Moreover, P-selectin interacts with SELPLG/PSGL1 and PODXL2, promoting neutrophil adhesion and leukocyte rolling. This interaction requires the presence of the sialyl-Lewis X epitope on SELPLG and PODXL2, as well as specific tyrosine sulfation on SELPLG.

Mouse

HEK293

C-Avi;C-6*His

Q01102 (W42-A709)

20344  [NCBI]

WTYNYSTKAYSWNNSRVFCRRHFTDLVAIQNKNEIAHLNDVIPFFNSYYWIGIRKINNKWTWVGTNKTLTEEAENWADNEPNNKKNNQDCVEIYIKSNSAPGKWNDEPCFKRKRALCYTASCQDMSCSNQGECIETIGSYTCSCYPGFYGPECEYVKECGKVNIPQHVLMNCSHPLGEFSFNSQCTFSCAEGYELDGPGELQCLASGIWTNNPPKCDAVQCQSLEAPPHGTMACMHPIAAFAYDSSCKFECQPGYRARGSNTLHCTGSGQWSEPLPTCEAIACEPPEIPIHGSMDCVPSTGTFGYNSSCTFLCAEGFVLKGNDAIQCADSGQWTAPAPFCEALQCPEFPVPSKAQVNCSDPFGTLTYQSVCSFSCDEGSLLVGASVIRCLATGHWNGAPPECQAVSCAPMLSPENGSMTCVQPLGNSTYKSTCQFMCDEGFYLSGPERLDCSPSGHWTGTPPTCEAIKCPGIFAPEQGNLDCSHVHGEFGVGSICHFSCNEDFELLGSENVECTVSGRWSAPPPTCKGITSLPAPAVRCPALTTPGQGTMSCQHHLGSFGPNTTCYFGCKTGFTLRGANSLRCRASGQWTAVTPMCRAVKCSELHMDTAVAMNCSNPWGNFSYGSTCTFQCPEGQSLNGSVRATCREDGHWSDAMPTCQAGTLTIQEA

102-122 kDa

Greater than 90% as determined by reducing SDS-PAGE.

Lyophilized powder.

Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.