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S1013-60P-APC Siglec 7 (Sialic Acid-binding Immunoglobulin-like Lectin, CDw328) (APC)

Specifications
References
Grade
Affinity Purified
Purity
Purified by Protein G affinity chromatography from tissue culture supernatant.
Form
Supplied as a liquid in PBS, pH 7.2. Labeled with Allophycocyanin (APC).
Conjugate
APC
Specificity
Recognizes human Siglec 7.
EU Commodity Code
30021010
Shipping Temp
Blue Ice
Storage Temp
4°C Do Not Freeze
Notes
Preservative Free
BSA Free

Siglec 7 is a type I transmembrane glycoprotein and member of the Siglec (sialic acid binding Ig-like lectin) family, originally identified as an inhibitory NK cell receptor (NKR) and negative regulator of NK activation, attributed to ITIM recruitment of SHP-1 phosphatase. Siglec 7 is expressed predominantly by natural killer cells (NK) and to a lesser extent by monocytes and granulocytes and, like Siglec-5 (CD170), has been shown to bind to sialylated ligands of targets through recognition of sialic acid in both the alpha-2,3- and alpha-2,6- glycosidic linkage.

Applications
Suitable for use in Immunohistochemistry. Other applications not tested.
Recommended Dilutions
Immunohistochemistry (Frozen): 1:100 Optimal dilutions to be determined by the researcher.
IHC Positive Control Tissue
Frozen tonsil
Recommended Negative Control
I1904-78R: IgG1 Murine Negative Control
Hybridoma
X63-Ag8.653 myeloma cells with spleen cells from Balb/c mice.
Storage and Stability
Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: APC conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Note: Applications are based on unconjugated antibody.
References
1. Falco, M. et al. (1999) Identification and molecular cloning of p75/AIRM1, a novel member of the sialoadhesin family that functions as an inhibitory receptor in human natural killer cells. J. Exp. Med. 190: 793-801. 2. Nicoll, G. et al. (1999) Identification and characterization of a novel Siglec, Siglec-7, expressed by human natural killer cells and monocytes*. J. Biol. Chem. 274: 34089-34095.
USBio References
No references available
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