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C2441-98A2 Mouse Anti-CD92 (CDw92, CDw92 Antigen, Choline Transporter-like Protein 1, CHTL1, CTL1, Solute Carrier Family 44 Member 1, SLC44A1)

Specifications
References
Clone Type
Monoclonal
Host
Mouse
Source
Human
Swiss Prot
Q8WWI5
Isotype
IgG2b,k
Clone Number
VIM15b
Grade
Affinity Purified
Applications
FC
Crossreactivity
Hu
Shipping Temp
Blue Ice
Storage Temp
-20°C

CD92, also known as CDW92 and CTL1, is a 70kD choline transporter-like transmembrane protein. CD92 is important for transport of choline across the membrane for synthesis of cell membrane components and the neurotransmitter, acetylcholine. CD92 is primarily expressed on monocytes and neutrophils, but can also be found on other myeloid and T-cell subsets. Ionomycin or calcium ionophore mediates the maturation of monocytic dendritic cells causing down-regulation of CD92 but treatment with IL-10 causes re-expression.

Applications
Suitable for use in Flow Cytometry. Other applications not tested.
Recommended Dilution
Flow Cytometry: ≤0.5ug/10e6 cells in 100ul Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
MV4-11 acute monocyte leukemia cells.
Form
Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.
Purity
Purified by affinity chromatography
Specificity
Recognizes human CD92. Specific for the C-­terminal variant of human CDw92 (isoform 3), also known as CTL1, a 70kDa multi­pass membrane protein, expressed by monocytes, neutrophils, certain myeloid and T cell lines, and weakly by endothelial cells, fibroblasts and epithelial cells. Reported to augment the LPS ­induced production of IL­10 by monocyte­ derived dendritic cells (Mo­ DCs); the reduced expression of CDw92 by Mo­DCs treated with ionomycin or calcium ionophore, can be reinduced in the presence of IL­10 (Wille et al.).
References
1. Wille, S. et al. (2001) Characterization of CDw92 as a member of the choline transporter-like protein family regulated specifically in dendritic cells. J. Immunol. 167: 5795-5804.
USBio References
No references available
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