产品名称 ICOSL:ICOS[Biotinylated] Inhibitor Screening Assay Kit - Immunotherapy
产品货号 79673
产品价格 现货询价,电话:010-67529703
产品规格 96 Reactions
产品品牌 bpsbioscience
产品概述
产品详情
Background:
ICOS (Inducible T-cell Costimulator, CD278) is a costimulatory molecule of the CD28 cell surface receptor superfamily that is expressed on activated T-cells. ICOS is involved in T-cell responses upon binding with its ligand, ICOSL (also known as B7-H2, CD275), which is normally expressed on B-cells, dendritic cells and monocytes. ICOS expression confers an activated phenotype and a strong suppressive capacity to intra-tumoral regulatory T-cells. In particular, the ICOS/ICOSL pathway is required for optimal antitumor responses mediated by anti–CTLA-4 therapy.
Description:
The ICOSL:ICOS[Biotinylated] Inhibitor Screening Assay Kit is designed for screening and profiling inhibitors of ICOS:ICOSL signaling. The key to this kit is the high sensitivity of detection of biotin-labeled ICOS by streptavidin-HRP. Only a few simple steps on a microtiter plate are required for the assay. First, ICOSL is coated on a 96-well plate. Next, ICOS is incubated with ICOSL on the plate. Finally, the plate is treated with streptavidin-HRP followed by addition of an HRP substrate to produce chemiluminescence, which can be measured using a chemiluminescence reader.
Materials Required But Not Provided:

PBS (Phosphate buffered saline)
Luminometer or fluorescent microplate reader capable of reading chemiluminescence
Adjustable micropipettor and sterile tips

Synonym(s):
B7 homolog 2, CD275, ICOSL, ICOSLG, B7-related protein (B7RP), B7-H2
Supplied As:
This kit comes in a convenient 96- well format, with biotin-labeled ICOS, purified ICOSL, streptavidin-labeled HRP, and assay buffer for 100 binding reactions.
Format:

Assay Kit

Instructions for use:
See assay kit data sheet for detailed protocol.
Storage / Stability:
Up to 6 months from date of receipt, when stored as recommended.
Application(s):
This kit is useful for screening for inhibitors of ICOSL binding to ICOS.
Reference(s):

Kieu-Suong, L., et al. Cancer Res. 2016, 76(16): 1–13.
Fu, T., et al. Cancer Res. 2011, 71(16): 1–10.

Scientific Category:
Immunotherapy
Product Type:
Assay Kit
Data shown is lot-specific. Contact us for specific information on other lots.

Quality Assurance

Product Datasheets

79673.pdf
产品资料