Key Product Details

Species Reactivity

Human, Mouse, Rat

Applications

Western Blot, Flow Cytometry, CyTOF-ready

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 992338
View all Fc mu R/FAIM3 Primary Antibodies »

Product Specifications

Immunogen

Human embryonic kidney cell line HEK293-derived recombinant human Fc mu R/FAIM3
Arg18-Gly251
Accession # O60667

Specificity

Detects human Fc mu R/FAIM3 in direct ELISAs. Detects human, mouse, and rat Fc mu R/FAIM3 in Western blots.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human/Mouse/Rat Fc mu R/FAIM3 Antibody

Detection of Human, Mouse, and Rat Fc mu R/FAIM3 antibody by Western Blot.

Detection of Human, Mouse, and Rat Fc mu R/FAIM3 by Western Blot.

Western blot shows lysates of K562 human chronic myelogenous leukemia cell line, A20 mouse B cell lymphoma cell line, and Nb2-11 rat lymphoma cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human/Mouse/Rat Fc mu R/FAIM3 Monoclonal Antibody (Catalog # MAB9494) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Fc mu R/FAIM3 at approximately 60 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of FAIM3 antibody in HEK293 Human Cell Line Transfected with Human FAIM3 and eGFP antibody by Flow Cytometry.

Detection of FAIM3 in HEK293 Human Cell Line Transfected with Human FAIM3 and eGFP by Flow Cytometry.

HEK293 human embryonic kidney cell line transfected with (A) human FAIM3 or (B) irrelevant transfectants and eGFP was stained with Mouse Anti-Human/Mouse/Rat FAIM3 Monoclonal Antibody (Catalog # MAB9494) followed by APC-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B). Quadrant markers were set based on control antibody staining (Catalog # MAB0041). View our protocol for Staining Membrane-associated Proteins.

Applications for Human/Mouse/Rat Fc mu R/FAIM3 Antibody

Application
Recommended Usage

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Flow Cytometry

0.25 µg/106 cells
Sample: HEK293 Human Cell Line Transfected with Human FAIM3 and eGFP

Western Blot

2 µg/mL
Sample: K562 human chronic myelogenous leukemia cell line, A20 mouse B cell lymphoma cell line, and Nb2‑11 rat lymphoma cell line

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Flow Cytometry

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: Fc mu R/FAIM3

The human FAIM3 gene (also known as FCMR or TOSO), is a transmembrane sialoglycoprotein expressed mainly by lymphocytes. FAIM3 is a type I membrane protein with an intracellular C-terminal domain and an extracellular N-terminal domain (1). The extracellular domain has homology to the immunoglobulin variable region domains (1) and FAIM3 is identified as an Fc receptor for IgM (2, 3). The amino acid sequence of human FAIM3 is 58% and 55% identical to that of mouse and rat FAIM3, respectively. FAIM3 was shown to be over-expressed in chronic lymphocytic leukemia (CLL) (4) and associated with disease progression (5, 6). FAIM3 has also been linked to the homeostasis and activation of the innate immune system (7). Interestingly, there is growing evidence that neurodegenerative diseases are associated with the activation of the immune surveillance system. This system is responsible for controlling danger signals and responding accordingly to the magnitude and duration of the threat (8, 9).

References

  1. Song, Y. et al (2005) J. Biol. Chem. 280(10):9618.
  2. Shima H et al. (2010) Int. Immunol. 22:149.
  3. Kubagawa H et al. (2009) J. Exp. Med. 206:2779.
  4. Proto-Siqueira R et al. (2008) Blood, 112:394.
  5. Pallasch, C et al. (2008) Blood, 112:4213.
  6. Pallasch, C P et al (2009) Leukemia & lymphoma, 50:498.
  7. Sigruener, A et al (2007) Biochemical and biophysical research communications, 359:723.
  8. Richards R I et al (2016) Front. Neurosci. 10:193.
  9. Planells-Ferrer L et al (2016) J Neurochem. 139:11.

Long Name

Fc mu Receptor

Alternate Names

FAIM3, FCMR, Toso

Entrez Gene IDs

9214 (Human); 69169 (Mouse); 548326 (Rat)

Gene Symbol

FCMR

UniProt

O60667

Additional Fc mu R/FAIM3 Products

Product Documents for Human/Mouse/Rat Fc mu R/FAIM3 Antibody

Certificate of Analysis

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Product Specific Notices for Human/Mouse/Rat Fc mu R/FAIM3 Antibody

For research use only

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