Date published: 2026-4-27

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Prolactin Antibody (H-12): sc-271773

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Datasheets
  • Prolactin Antibody (H-12) is a mouse monoclonal IgG1 κ, cited in 4 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 193-213 near the C-terminus of Prolactin of human origin
  • Anti-Prolactin Antibody (H-12) is recommended for detection of Prolactin of mouse, rat and human origin by WB, IP, IF and ELISA; also reactive with additional species, including and equine, canine and porcine
  • Anti-Prolactin Antibody (H-12) 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 Prolactin Antibody (H-12) for WB applications. These reagents are now offered in bundles with Prolactin Antibody (H-12) (see ordering information below).
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Prolactin Antibody (H-12) is a mouse monoclonal IgG1 kappa light chain antibody that detects Prolactin in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). anti-Prolactin antibody (H-12) 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. Prolactin, a 226 amino acid protein, is primarily secreted by the anterior pituitary gland and plays a crucial role in numerous physiological processes, including cell growth, reproduction, and immune regulation. Notably, Prolactin is involved in angiogenesis, as secreted by endothelial cells, and has been implicated in mammary cancer development, acting as both a mitogen and a differentiating agent. Furthermore, Prolactin enhances B cell hybridoma proliferation, leading to increased antibody production, and counteracts the antiproliferative effects of immunosuppressive cytokine transforming growth factor-beta. Additionally, Prolactin is associated with various autoimmune diseases, such as arthritis and type 1 diabetes, highlighting its significance in both normal physiology and disease states.

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

Prolactin Antibody (H-12) References:

  1. Prolactin serum level in patients with breast cancer.  |  Cohen, AD., et al. 2000. Isr Med Assoc J. 2: 287-9. PMID: 10804904
  2. Prolactin induces apoptosis in the penultimate spermatogonial stage of the testes in Japanese red-bellied newt (Cynops pyrrhogaster).  |  Yazawa, T., et al. 2000. Endocrinology. 141: 2027-32. PMID: 10830286
  3. Prolactin modulates survival and cellular immune functions in septic mice.  |  Oberbeck, R., et al. 2003. J Surg Res. 113: 248-56. PMID: 12957137
  4. Prolactin, prolactin receptor and uncoupling proteins during fetal and neonatal development.  |  Pearce, S., et al. 2003. Proc Nutr Soc. 62: 421-7. PMID: 14506890
  5. Use of prolactin receptor antagonist to better understand prolactin regulation of pituitary homeostasis.  |  Ferraris, J., et al. 2013. Neuroendocrinology. 98: 171-9. PMID: 23969780
  6. Prolactin and spermatogenesis: new lights on the interplay between prolactin and sperm parameters.  |  Spaggiari, G., et al. 2023. Endocrine. 81: 330-339. PMID: 37140814
  7. Prolactin and osmoregulation in vertebrates. An update.  |  Loretz, CA. and Bern, HA. 1982. Neuroendocrinology. 35: 292-304. PMID: 6292764
  8. Prolactin in autoimmune diseases.  |  Neidhart, M. 1998. Proc Soc Exp Biol Med. 217: 408-19. PMID: 9521087
  9. Prolactin: a hormone at the crossroads of neuroimmunoendocrinology.  |  Goffin, V., et al. 1998. Ann N Y Acad Sci. 840: 498-509. PMID: 9629276
  10. Prolactin is an antagonist of TGF-beta activity and promotes proliferation of murine B cell hybridomas.  |  Richards, SM., et al. 1998. Cell Immunol. 184: 85-91. PMID: 9630834
  11. Expression of prolactin mRNA and of prolactin-like proteins in endothelial cells: evidence for autocrine effects.  |  Clapp, C., et al. 1998. J Endocrinol. 158: 137-44. PMID: 9713335
  12. Prolactin: the forgotten hormone of human breast cancer.  |  Vonderhaar, BK. 1998. Pharmacol Ther. 79: 169-78. PMID: 9749881

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Prolactin Antibody (H-12)

sc-271773
200 µg/ml
$322.00

Prolactin Antibody (H-12): m-IgG Fc BP-HRP Bundle

sc-529260
200 µg Ab; 10 µg BP
$361.00

Prolactin Antibody (H-12): m-IgGκ BP-HRP Bundle

sc-522058
200 µg Ab, 40 µg BP
$361.00

Prolactin Antibody (H-12): m-IgG1 BP-HRP Bundle

sc-543420
200 µg Ab; 20 µg BP
$361.00

Prolactin Antibody (H-12) AC

sc-271773 AC
500 µg/ml, 25% agarose
$424.00

Prolactin Antibody (H-12) HRP

sc-271773 HRP
200 µg/ml
$322.00

Prolactin Antibody (H-12) FITC

sc-271773 FITC
200 µg/ml
$336.00

Prolactin Antibody (H-12) PE

sc-271773 PE
200 µg/ml
$349.00

Prolactin Antibody (H-12) Alexa Fluor® 488

sc-271773 AF488
200 µg/ml
$364.00

Prolactin Antibody (H-12) Alexa Fluor® 546

sc-271773 AF546
200 µg/ml
$364.00

Prolactin Antibody (H-12) Alexa Fluor® 594

sc-271773 AF594
200 µg/ml
$364.00

Prolactin Antibody (H-12) Alexa Fluor® 647

sc-271773 AF647
200 µg/ml
$364.00

Prolactin Antibody (H-12) Alexa Fluor® 680

sc-271773 AF680
200 µg/ml
$364.00

Prolactin Antibody (H-12) Alexa Fluor® 790

sc-271773 AF790
200 µg/ml
$364.00

Prolactin (H-12) Neutralizing Peptide

sc-271773 P
100 µg/0.5 ml
$69.00

What application is the blocking peptide sc-271773 P appropriate for?

Asked by: cjMara
Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
Answered by: Technical Support
Date published: 2017-02-24
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Rated 5 out of 5 by from good antibodyIt is a good antibody for the detection of prolactin in thymus, liver, spleen, lymph nod, and has broad range or reactivity and great specificity, including sheep.
Date published: 2022-10-17
Rated 5 out of 5 by from IMPECABLE!!! muy recomendable!!!!MUY BUENA MARCA!! se puede usar diluìdo, es muy especifico
Date published: 2019-03-14
Rated 1 out of 5 by from PRL antibody sanmpleThere is nothing in the tube at all which I recieved. I don't know why you give me an empty one.
Date published: 2017-12-18
Rated 5 out of 5 by from Great antibodyThe Prolactin Antibody (H-12): sc-271773 provides good data for Western blot, showing strong back with minimal background noise.
Date published: 2017-01-27
Rated 5 out of 5 by from Nice Western blot data of Prolactin expressionNice Western blot data of Prolactin expression in rat pituitary tissue extract. -SCBT QC
Date published: 2013-11-25
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Prolactin Antibody (H-12) is rated 4.2 out of 5 by 5.
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