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FXR1 Antibody (B-2): sc-374148

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Datasheets
  • FXR1 Antibody (B-2) is a mouse monoclonal IgG1 κ FXR1 antibody, cited in 7 publications, provided at 200 µg/ml
  • raised against amino acids 552-608 mapping at the C-terminus of FXR1 of human origin
  • FXR1 Antibody (B-2) is recommended for detection of FXR1 of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-FXR1 Antibody (B-2) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for FXR1 Antibody (B-2) for WB applications. These reagents are now offered in bundles with FXR1 Antibody (B-2) (see ordering information below).
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FXR1 Antibody (B-2) is a mouse monoclonal IgG1 kappa light chain antibody that detects FXR1 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). FXR1 Antibody (B-2) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. FXR1 plays a crucial role in regulating mRNA translation and stability, which is vital for proper neuronal function and development. FXR1 is particularly important in fragile X syndrome, the most common form of inherited intellectual disability, where mutations in FMR1 gene lead to loss of FMRP protein product. FXR1, along with FXR2 and FMRP proteins, forms heterodimers essential for messenger ribonucleoprotein (mRNP) complex assembly, involved in mRNA transport and localization within cells. FXR1′s interaction with these proteins highlights its significance in post-transcriptional regulation of gene expression, particularly in neurons where precise protein synthesis control is critical for synaptic plasticity and cognitive function.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

FXR1 Antibody (B-2) References:

  1. Oligomerization properties of fragile-X mental-retardation protein (FMRP) and the fragile-X-related proteins FXR1P and FXR2P.  |  Tamanini, F., et al. 1999. Biochem J. 343 Pt 3: 517-23. PMID: 10527928
  2. Isolation of an FMRP-associated messenger ribonucleoprotein particle and identification of nucleolin and the fragile X-related proteins as components of the complex.  |  Ceman, S., et al. 1999. Mol Cell Biol. 19: 7925-32. PMID: 10567518
  3. Identification of a gene (FMR-1) containing a CGG repeat coincident with a breakpoint cluster region exhibiting length variation in fragile X syndrome.  |  Verkerk, AJ., et al. 1991. Cell. 65: 905-14. PMID: 1710175
  4. Characterization and primary structure of the poly(C)-binding heterogeneous nuclear ribonucleoprotein complex K protein.  |  Matunis, MJ., et al. 1992. Mol Cell Biol. 12: 164-71. PMID: 1729596
  5. Absence of expression of the FMR-1 gene in fragile X syndrome.  |  Pieretti, M., et al. 1991. Cell. 66: 817-22. PMID: 1878973
  6. RNA-binding protein FXR1 drives cMYC translation by recruiting eIF4F complex to the translation start site.  |  George, J., et al. 2021. Cell Rep. 37: 109934. PMID: 34731628
  7. PRMT5-mediated arginine methylation of FXR1 is essential for RNA binding in cancer cells.  |  Vijayakumar, A., et al. 2024. Nucleic Acids Res. 52: 7225-7244. PMID: 38709899
  8. The FXR1 network acts as a signaling scaffold for actomyosin remodeling.  |  Chen, X., et al. 2024. Cell. 187: 5048-5063.e25. PMID: 39106863
  9. An in-depth review of the function of RNA-binding protein FXR1 in neurodevelopment.  |  Méndez-Albelo, NM., et al. 2024. Cell Tissue Res. 398: 63-77. PMID: 39155323
  10. The fragile X mental retardation syndrome protein interacts with novel homologs FXR1 and FXR2.  |  Zhang, Y., et al. 1995. EMBO J. 14: 5358-66. PMID: 7489725
  11. A point mutation in the FMR-1 gene associated with fragile X mental retardation.  |  De Boulle, K., et al. 1993. Nat Genet. 3: 31-5. PMID: 8490650
  12. The fragile X mental retardation protein is a ribonucleoprotein containing both nuclear localization and nuclear export signals.  |  Eberhart, DE., et al. 1996. Hum Mol Genet. 5: 1083-91. PMID: 8842725

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

FXR1 Antibody (B-2)

sc-374148
200 µg/ml
$322.00

FXR1 Antibody (B-2): m-IgG Fc BP-HRP Bundle

sc-529673
200 µg Ab; 10 µg BP
$361.00

FXR1 Antibody (B-2): m-IgGκ BP-HRP Bundle

sc-522638
200 µg Ab, 40 µg BP
$361.00

FXR1 Antibody (B-2): m-IgG1 BP-HRP Bundle

sc-543631
200 µg Ab; 20 µg BP
$361.00

FXR1 Antibody (B-2) AC

sc-374148 AC
500 µg/ml, 25% agarose
$424.00

FXR1 Antibody (B-2) HRP

sc-374148 HRP
200 µg/ml
$322.00

FXR1 Antibody (B-2) FITC

sc-374148 FITC
200 µg/ml
$336.00

FXR1 Antibody (B-2) PE

sc-374148 PE
200 µg/ml
$349.00

FXR1 Antibody (B-2) Alexa Fluor® 488

sc-374148 AF488
200 µg/ml
$364.00

FXR1 Antibody (B-2) Alexa Fluor® 546

sc-374148 AF546
200 µg/ml
$364.00

FXR1 Antibody (B-2) Alexa Fluor® 594

sc-374148 AF594
200 µg/ml
$364.00

FXR1 Antibody (B-2) Alexa Fluor® 647

sc-374148 AF647
200 µg/ml
$364.00

FXR1 Antibody (B-2) Alexa Fluor® 680

sc-374148 AF680
200 µg/ml
$364.00

FXR1 Antibody (B-2) Alexa Fluor® 790

sc-374148 AF790
200 µg/ml
$364.00

Can FXR1 (B-2): sc-374148 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Germaine
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, FXR1 (B-2): sc-374148 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-25
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Rated 5 out of 5 by from Great Features!I bought it a month ago, and I'm so happy that it has clear band in western blot.
Date published: 2021-10-25
Rated 4 out of 5 by from working well for WBClean band in WB using MEF cells but not good for IHC(P)
Date published: 2018-01-19
Rated 5 out of 5 by from Great antibody for Western.Used 1:500 for Western on HeLa whole cell lysate. Obtained a strong and specific band of right size.
Date published: 2018-01-09
Rated 5 out of 5 by from Nicely work wellClean band in Western blot and IP. Better than other polyclonal antibody.
Date published: 2017-10-10
Rated 5 out of 5 by from Great antibody!This antibody produced so strong and specific signals on WB without background.
Date published: 2017-05-31
Rated 5 out of 5 by from Produced nice Western blot data of FXR1 expressionProduced nice Western blot data of FXR1 expression in F9 whole cell lysate. -SCBT QC
Date published: 2014-07-15
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FXR1 Antibody (B-2) is rated 4.8 out of 5 by 6.
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