SIGLECs are cell surface proteins of the Ig superfamily.
Most SIGLECs have 1 or more cytoplasmic immune receptor tyrosine-based inhibitory motifs, or ITIMs.
A large subgroup of SIGLECs share high homology with SIGLEC3 (CD33) and are localized to 19q13.4.
The cDNA for the SLG gene encodes 2 variants, SLG-long (SLGL) and SLG-short (SLGS).
The 595aa SLGL protein contains a signal peptide and 2 V-set N-terminal Ig-like domains.
The 477aa SLGS protein has a weak signal sequence and, like most SIGLEC3-like SIGLECs, has only 1 V-set N-terminal Ig-like domain.
Both variants contain 2 C2-set N-terminal Ig-like domains, a transmembrane domain, and a cytoplasmic tail with a putative ITIM and a putative SLAM-like tyrosine-based motif.
The conserved arginine residue thought to be essential for sialic acid binding in other SIGLECs is replaced by a glutamine in SLGS and by a cysteine in SLGL.
RT-PCR analysis detected high expression of both variants in spleen and small intestine, and SLGS was highly expressed in adrenal gland and SLGL was highly expressed in bone marrow.
Applications:Suitable for use in ELISA, Western Blot, and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:ELISA: 1:1,000Western Blot: 1:100-1:500Immunohistochemistry: 1:50-1:100Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4°C if to be used immediately within two weeks.
For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20°C.
Aliquots are stable at -20°C for 12 months after receipt.
Dilute required amount only prior to immediate use.
Further dilutions can be made in assay buffer.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Note: Applications are based on unconjugated antibody.
仕様
Size:200ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Biotin.
Specificity:Recognizes human SIGLEC7.
Isotype:IgG
Calc Applications Abbrev:E IHC WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide selected from the C-terminal region of human D-siglec (KLH).