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Description: The monoclonal antibody eBioTh6 recognizes FR4, also known as FR delta and FBP3 (folate binding protein3). FR4 is a heavily glycosylated 35 kD receptor for folic acid and the physiologic circulating form of the vitamin, N5-methyltetrahydrofolate. Natural T regs have high levels of FR4 and together with CD25 can be used to distinguish natural Tregs, effector T cells, memory-like T cells and naive T cells. In vivo studies with eBioTH6 show a decrease in the number of CD4+CD25+ cells and an enhanced tumor response leading to the elimination of advanced stages of tumors.
Based on co-staining studies, the epitopes recognized by eBioTH6 and eBio12A5 are different thereby allowing functional studies with TH6 to be evaluated with eBio12A5.
Applications Reported:This eBioTH6 antibody has been reported for use in flow cytometric analysis, immunoprecipitation and in vivo depletion.
Applications Tested: This eBioTH6 antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.25 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Storage and handling: Use in a sterile environment.
Filtration: 0.2 µm post-manufacturing filtered.
Purity: Greater than 90%, as determined by SDS-PAGE.
Endotoxin Level:Less than 0.001 ng/µg antibody, as determined by LAL assay.
Aggregation:Less than 10%, as determined by HPLC.
FR4 is a heavily glycosylated 35 kD receptor for folic acid and the physiologic circulating form of the vitamin, N5-methyltetrahydrofolate. Natural T regs have high levels of FR4 and together with CD25 can be used to distinguish natural Tregs, effector T cells, memory-like T cells and naive T cells. In vivo studies with eBioTH6 show a decrease in the number of CD4+CD25+ cells and an enhanced tumor response leading to the elimination of advanced stages of tumors.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: Folate receptor 4; folate receptor 4 (delta); Folate receptor delta; Folate-binding protein 3; FR-delta; IZUMO1 receptor protein JUNO; probable folate receptor delta; Sperm-egg fusion protein Juno
基因别名: 0910001L11Rik; C86255; Folbp3; Folr4; Izumo1r; Juno
UniProt ID: (Mouse) Q9EQF4
Entrez Gene ID: (Mouse) 64931