Anti-fcrl1 Antibody Fab (MOM-18419-F(P))

Recombinant Anti-Human fcrl1 Antibody Fab Fragment MOM-18419-F(P) 1mg Please Inquiry


  • Product Overview
  • Recombinant Mouse Antibody Fab Fragment binds selectively to Human FCRL1, expressed in E. coli
  • Target
  • FCRL1
  • Type
  • Fab
  • Species Reactivity
  • Human
  • Expression Host
  • E. coli
  • Applications
  • Suitable for use in FC, IP, ELISA, Neut, FuncS, IF and most other immunological methods.
  • Specific Activity
  • Tested positive against native antigen.
  • Purity
  • >97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
  • Storage
  • Store at -20°C for long-term storage. Store at 2-8°C for up to one month. Avoid freeze/thaw cycles.


  • Antigen Description
  • FCRL1 (Fc receptor-like 1) is a cell-surface membrane protein belonging to FCRL family and is preferentially expressed on B cells. FCRL1 belongs to a new family of immunoglobulin domain-containing receptors known as the Fc receptor-like (FCRL) family. Five closely linked FCRL genes are located near the known FcR genes on chromosome 1q21. They encode 3-9 Ig-like extracellular domains, a transmembrane region, and cytoplasmic domains containing consensus immunoreceptor tyrosine-based activating motifs (ITAM) and/or inhibitory (ITIM) motifs. Although the FCRL members have significant sequence similarity to the Fc receptors, the ligands for these molecules remain unknown. FCRL1 may function as an activating coreceptor in B cells and in B cells activation and differentiation.
  • Function
  • receptor activity;
  • Synonyms
  • FCRL1; Fc receptor-like 1; Fc receptor-like protein 1; CD307a; FCRH1; IFGP1; IRTA5; hIFGP1; fcR-like protein 1; IFGP family protein 1; fc receptor homolog 1; immunoglobulin superfamily Fc receptor, gp42; immune receptor translocation-associated protein 5; DKFZp667O1421

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