Date published: 2025-12-14

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SR-3A Antibody (A-9): sc-390168

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Datasheets
  • SR-3A Antibody (A-9) is a mouse monoclonal IgG1 κ SR-3A antibody, cited in 3 publications, provided at 200 µg/ml
  • raised against amino acids 341-478 mapping at the C-terminus of SR-3A of human origin
  • SR-3A Antibody (A-9) is recommended for detection of SR-3A of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-SR-3A Antibody (A-9) 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-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for SR-3A Antibody (A-9) for WB applications. These reagents are now offered in bundles with SR-3A Antibody (A-9) (see ordering information below).

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SR-3A Antibody (A-9) is a mouse monoclonal IgG1 kappa light chain antibody that detects SR-3A of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). SR-3A (A-9) antibody 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. SR-3A, also known as the 5-Hydroxytryptamine Receptor 3A, plays a crucial role as a ligand-gated ion channel that mediates the effects of serotonin, a key neurotransmitter involved in numerous physiological processes. SR-3A location in the cell membrane allows for rapid transmission of signals in response to serotonin binding, which is essential for regulating functions such as mood, anxiety, and gastrointestinal motility. Dysregulation of SR-3A can lead to various disorders, including anxiety and depression, highlighting SR-3A significance in both the central and peripheral nervous systems. Using anti-SR-3A antibody (A-9) in research can provide valuable insights into the mechanisms of serotonin signaling and its implications in health and disease.

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

SR-3A Antibody (A-9) References:

  1. Serotonin 2B receptor is required for heart development.  |  Nebigil, CG., et al. 2000. Proc Natl Acad Sci U S A. 97: 9508-13. PMID: 10944220
  2. Dissecting the role of the serotonin system in neuropsychiatric disorders using knockout mice.  |  Gingrich, JA. and Hen, R. 2001. Psychopharmacology (Berl). 155: 1-10. PMID: 11374326
  3. Definition of pharmacological receptors.  |  Kenakin, TP., et al. 1992. Pharmacol Rev. 44: 351-62. PMID: 1438521
  4. Primary structure and functional expression of the 5HT3 receptor, a serotonin-gated ion channel.  |  Maricq, AV., et al. 1991. Science. 254: 432-7. PMID: 1718042
  5. [Cortical 5-hydroxytryptamine receptor 3A (Htr3a) positive inhibitory neurons: diversity in type and function].  |  Wu, JY., et al. 2021. Sheng Li Xue Bao. 73: 295-305. PMID: 33903891
  6. Assignment of the 5HT7 receptor gene (HTR7) to chromosome 10q and exclusion of genetic linkage with Tourette syndrome.  |  Gelernter, J., et al. 1995. Genomics. 26: 207-9. PMID: 7601444
  7. Molecular cloning, characterization, and localization of a high-affinity serotonin receptor (5-HT7) activating cAMP formation.  |  Ruat, M., et al. 1993. Proc Natl Acad Sci U S A. 90: 8547-51. PMID: 8397408
  8. Assignment of a human homolog of the mouse Htr3 receptor gene to chromosome 11q23.1-q23.2.  |  Weiss, B., et al. 1995. Genomics. 29: 304-5. PMID: 8530095
  9. Central 5-HT4 receptors.  |  Eglen, RM., et al. 1995. Trends Pharmacol Sci. 16: 391-8. PMID: 8578609
  10. Assignment of 5-hydroxytryptamine receptor (HTR4) to human chromosome 5 bands q31-->q33 by in situ hybridization.  |  Claeysen, S., et al. 1997. Cytogenet Cell Genet. 78: 133-4. PMID: 9371406
  11. Signaling pathways mediating induction of the early response genes prostaglandin G/H synthase-2 and egr-1 by serotonin via 5-HT2A receptors.  |  Goppelt-Struebe, M. and Stroebel, M. 1998. J Cell Physiol. 175: 341-7. PMID: 9572479
  12. The 5-HT3B subunit is a major determinant of serotonin-receptor function.  |  Davies, PA., et al. 1999. Nature. 397: 359-63. PMID: 9950429

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SR-3A Antibody (A-9)

sc-390168
200 µg/ml
$316.00

SR-3A Antibody (A-9): m-IgGκ BP-HRP Bundle

sc-523432
200 µg Ab, 40 µg BP
$354.00

SR-3A Antibody (A-9): m-IgG1 BP-HRP Bundle

sc-533581
200 µg Ab; 20 µg BP
$354.00

SR-3A Antibody (A-9) AC

sc-390168 AC
500 µg/ml, 25% agarose
$416.00

SR-3A Antibody (A-9) HRP

sc-390168 HRP
200 µg/ml
$316.00

SR-3A Antibody (A-9) FITC

sc-390168 FITC
200 µg/ml
$330.00

SR-3A Antibody (A-9) PE

sc-390168 PE
200 µg/ml
$343.00

SR-3A Antibody (A-9) Alexa Fluor® 488

sc-390168 AF488
200 µg/ml
$357.00

SR-3A Antibody (A-9) Alexa Fluor® 546

sc-390168 AF546
200 µg/ml
$357.00

SR-3A Antibody (A-9) Alexa Fluor® 594

sc-390168 AF594
200 µg/ml
$357.00

SR-3A Antibody (A-9) Alexa Fluor® 647

sc-390168 AF647
200 µg/ml
$357.00

SR-3A Antibody (A-9) Alexa Fluor® 680

sc-390168 AF680
200 µg/ml
$357.00

SR-3A Antibody (A-9) Alexa Fluor® 790

sc-390168 AF790
200 µg/ml
$357.00

Hello--I saw from one reviewer that they had a good signal with this antibody in mouse cortex from a sample. Would it be possible for my lab to request a sample? Thank you.

Asked by: hwaxman
Please contact our technical service department on how to receive a free 10ug sample at 800-457-3801. Thank you.
Answered by: Technical Service
Date published: 2022-08-30

This anti body raised against amino acids 341-478 mapping at the C-terminus of SR-3A of human origin, Could you please tell me which you use which varient you use? 

Asked by: Yanning25
Thank you for your question. I am not sure what you are asking, but it was made against human SR-3A, accession#P46098.
Answered by: Tech Service
Date published: 2020-02-28

I have already used your SR-3A AB. Now I have urgent need to use a free sample copy from it to finish my study. Would you combine it with the recent FOT Bulgaria purchace. I have a coupon for my review that I have not still used. Pleaseq help me.

Asked by: Liliya
Thank you for your question. If you have an interest in testing a free 10 µg sample of sc-390168, please contact our Technical Service by phone or email or by Live Chat.
Answered by: SCBT Heidelberg Support
Date published: 2018-12-21

I need to use an antibody to detect the protein in samples of bovine origin. Do you know if sc-390168: SR-3A (A-9) mouse monoclonal antibody will work?

Asked by: DefinitelyNotMatt
Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity.
Answered by: Technical Support
Date published: 2017-03-06
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Rated 4 out of 5 by from Works in mouse brain slicesI got a sample of this antibody and it worked just fine in mouse brain slices (cortex) 50 uM dilution 1:250. We got a strong signal.
Date published: 2020-09-01
Rated 5 out of 5 by from good antibodyThis antibody worked well in the western blotting using 1:1000
Date published: 2017-06-14
Rated 5 out of 5 by from Satisfactory Western blot data of SRSatisfactory Western blot data of SR-3A expression in non-transfected and human SR-3A transfected 293T whole cell lysates. -SCBT QC
Date published: 2013-01-08
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SR-3A Antibody (A-9) is rated 4.7 out of 5 by 3.
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