Description
Biotinylated Human Siglec-8 Protein, His, Avitag™ | SI8-H82E9-25ug| Gentaur Distribution US, UK & Europe
Siglec-8 is also known as SIGLEC8, SAF2, SIGLEC-8, SIGLEC8L and sialic acid binding Ig like lectin 8. Siglec-8 was first identified by CD33 homology screening of ESTs from a cDNA library generated from a patient diagnosed with idiopathic hypereosinophilic syndrome and was originally termed SAF-2 (sialoadhesin family 2). At the tissue level, Siglec-8 mRNA was found to be most highly expressed in lung, PBMCs, spleen, and kidney. Two splice variants of Siglec-8 exist. The initially characterized form contains 431 amino acid residues in total, subsequently, a longer form of Siglec-8, initially termed Siglec-8L. Both forms of Siglec-8 are found in eosinophils and contain a V-set domain with lectin activity and two C2-type Ig repeat domains in the extracellular region.
Source: Biotinylated Human Siglec-8, His, Avitag (SI8-H82E9) is expressed from human 293 cells (HEK293). It contains AA Met 17 - Ala 363 (Accession # Q9NYZ4-1).
Format: Powder.
Tag: C-10×His & C-Avi.
Expression System: HEK293.
Expression Region: Met 17 - Ala 363.
Conjugate: Biotin-labeled.
Molecular Weight: 41.4 kDa.
Characteristics: This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 41.4 kDa. The protein migrates as 55-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Purity: 95%.
Buffer: PBS, 0.5 M Arginine, pH7.4.
Storage Conditions: -20℃.
Shipping Conditions: RT
