Description
Alexa Fluor™ 647-Labeled Human Siglec-3 / CD33 Protein, His TagStar Staining | CD3-HA2H6-200ug| Gentaur Distribution US, UK & Europe
Myeloid cell surface antigen CD33 is also known as SIGLEC3, Siglecs (sialic acid binding Iglike lectins) and GP67, is a single-pass type I membrane protein which belongs to the immunoglobulin superfamily and SIGLEC (sialic acid binding Ig-like lectin) family. Human CD33 / Siglec-3 cDNA encodes a 364 amino acid (aa) polypeptide with a hydrophobic signal peptide, an N-terminal Ig-like V-type domain, one Ig-like C2-type domains, a transmembrane region and a cytoplasmic tail. CD33 / Siglec-3 usually considered myeloid-specific, but it can also be found on some lymphoid cells. In the immune response, CD33 / Siglec-3 may act as an inhibitory receptor upon ligand induced tyrosine phosphorylation by recruiting cytoplasmic phosphatase (s) via their SH2 domain (s) that block signal transduction through dephosphorylation of signaling molecules. CD33 / Siglec-3 induces apoptosis in acute myeloid leukemia.
Source: Alexa Fluor 647-Labeled Human Siglec-3, His Tag (CD3-HA2H6) is produced via conjugation of AF647 to Human Siglec-3, His Tag with a new generation site-specific technology under Star Staining labeling platform. Human Siglec-3, His Tag is expressed from human 293 cells (HEK293). It contains AA Asp 18 - His 259 (Accession # AAH28152.1).
Format: Powder.
Tag: C-10×His.
Expression System: HEK293.
Expression Region: Asp 18 - His 259.
Conjugate: AF647 Labeled.
Molecular Weight: 43.9 kDa.
Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 43.9 kDa.
Purity: 95%.
Buffer: PBS, pH7.4.
Storage Conditions: -20℃, aviod light.
Shipping Conditions: RT
