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- Genetically modified cell lines best reflect MOA (Mechanism of Action)
- Higher activity and larger assay window for robust and reproducible cell-based bioassay
- Comprehensive application data to support assay development and validation
- Full tracible record, stringent quality control and validated cell passage stability
- Parental cell line legally obtained from internationally recognized cell resource bank and commercially licensed
- Global commercial license assistance whenever regulatory filing is required
描述（Description）
Human FcRn (FCGRT&B2M), GFP Tag-HEK293 cells stably expressing exogenous FCGRT ( AA sequence : Ala 24 - Ala 365, Protein Acc.# : P55899-1 ) & B2M ( AA sequence : Ile 21 - Met 119, Protein Acc.# : P61769-1 ). At the same time, GFP protein as a marker was expressed in HEK293/FcRn (FCGRT & B2M), GFP Tag Cells for screening positive cells by FACS.
应用说明（Application）
• Binding assay by FACS and cell based ELISA.
生长特性（Growth Properties）
Adherent
筛选标记（Selection Marker）
Zeocin (25 μg/mL) + Puromycin (5 μg/mL)
培养基（Complete Growth Medium）
DMEM medium +10% FBS
冻存液（Freeze Medium）
Serum-free cell cryopreservation medium
装量（Quantity）
1 vial contains at least 5×10^6 cells in 1 mL serum-free cryopreservation medium
存储（Storage）
Frozen in liquid nitrogen.
支原体检测（Mycoplasma Testing）
Negative
无菌检测（Sterility Testing）
Negative
使用说明（Instructions for Use）
See data sheet for detailed culturing and assay protocol.
产品数据图
Receptor Assay
Fig. FACS analysis of FcRn (FCGRT & B2M) on HEK293/FcRn (FCGRT & B2M), GFP Tag Stable Cell Line.
HEK293/FcRn (FCGRT & B2M), GFP Tag Stable Cell Line was red line, negative control HEK293 cells was grey line(QC tested).
Protocol
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背景
FCGRT & B2M heterodimer protein (FcRn complex) consist of two subunits: p51 (equivalent to FCGRT), and p14 (equivalent to beta-2-microglobulin), and forms an MHC class I-like heterodimer. Fc fragment of IgG, receptor, transporter, alpha (FCGRT) binds to the Fc region of monomeric immunoglobulins gamma and mediates the uptake of IgG from milk. FCGRT possible role in transfer of immunoglobulin G from mother to fetus. Beta-2-microglobulin (B2M) is a component of the class I major histocompatibility complex (MHC) and involved in the presentation of peptide antigens to the immune system.
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