Date published: 2026-1-1

1-800-457-3801

SCBT Portrait Logo
Seach Input

JAK1 Antibody (B-3): sc-376996

4.3(7)
Write a reviewAsk a question

Datasheets
  • JAK1 Antibody (B-3) is a mouse monoclonal IgG1 κ JAK1 antibody, cited in 24 publications, provided at 200 µg/ml
  • raised against amino acids 270-375 mapping at the N-terminus of JAK1 of human origin
  • JAK1 Antibody (B-3) is recommended for detection of JAK1 of human origin by WB, IP, IF and ELISA
  • Anti-JAK1 Antibody (B-3) 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 JAK1 Antibody (B-3) for WB applications. These reagents are now offered in bundles with JAK1 Antibody (B-3) (see ordering information below).

QUICK LINKS

SEE ALSO...

JAK1 Antibody (B-3) is a mouse monoclonal IgG1 kappa light chain antibody that detects JAK1 protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). JAK1 Antibody (B-3) 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. JAK1, or Janus kinase 1, is a crucial component of the non-receptor Janus tyrosine kinase family, which plays a vital role in mediating cellular responses to cytokine signaling in the lympho-hematopoietic system. Located primarily in the cytoplasm, JAK1 becomes activated upon cytokine binding to respective receptors, leading to phosphorylation and subsequent activation. This activation enables recruitment of Signal Transducer and Activator of Transcription (Stat) proteins, which dimerize and translocate to the nucleus to regulate gene expression. Proper JAK1 function maintains immune homeostasis by influencing cell proliferation, differentiation, and survival in response to immunological stimuli. Dysregulation of JAK1 activity can lead to various inflammatory diseases, making JAK1 a significant target for therapeutic intervention in conditions characterized by excessive cytokine signaling.

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

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

JAK1 Antibody (B-3)

sc-376996
200 µg/ml
$322.00

JAK1 Antibody (B-3): m-IgG Fc BP-HRP Bundle

sc-529953
200 µg Ab; 10 µg BP
$361.00

JAK1 Antibody (B-3): m-IgGκ BP-HRP Bundle

sc-523144
200 µg Ab, 40 µg BP
$361.00

JAK1 Antibody (B-3): m-IgG1 BP-HRP Bundle

sc-543783
200 µg Ab; 20 µg BP
$361.00

JAK1 Antibody (B-3) AC

sc-376996 AC
500 µg/ml, 25% agarose
$424.00

JAK1 Antibody (B-3) HRP

sc-376996 HRP
200 µg/ml
$322.00

JAK1 Antibody (B-3) FITC

sc-376996 FITC
200 µg/ml
$336.00

JAK1 Antibody (B-3) PE

sc-376996 PE
200 µg/ml
$349.00

JAK1 Antibody (B-3) Alexa Fluor® 488

sc-376996 AF488
200 µg/ml
$364.00

JAK1 Antibody (B-3) Alexa Fluor® 546

sc-376996 AF546
200 µg/ml
$364.00

JAK1 Antibody (B-3) Alexa Fluor® 594

sc-376996 AF594
200 µg/ml
$364.00

JAK1 Antibody (B-3) Alexa Fluor® 647

sc-376996 AF647
200 µg/ml
$364.00

JAK1 Antibody (B-3) Alexa Fluor® 680

sc-376996 AF680
200 µg/ml
$364.00

JAK1 Antibody (B-3) Alexa Fluor® 790

sc-376996 AF790
200 µg/ml
$364.00

Can JAK1 (B-3): sc-376996 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Cweed
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, JAK1 (B-3): sc-376996 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-24
  • y_2025, m_12, d_30, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_376996, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 138ms
  • QUESTIONS, PRODUCT
Rated 1 out of 5 by from JAK1(B-3) antibody in rat cardiomyocytesvery weak signal in nuclei of cultures rat cardiomyocytes,
Date published: 2017-12-12
Rated 5 out of 5 by from goodLarge bands observed by Western Blot using Jurkat and MOLT-4 whole cell lysates. High background and some non-specific bands observed. -SCBT QC
Date published: 2017-09-07
Rated 5 out of 5 by from Excellent antibody for westernsprobed at 1/500X dilution for 90min and used in conjunction with the Kappa-binding-HRP as secondary and the blot turned out perfect. Excellent antibody for western blotting.
Date published: 2017-06-23
Rated 5 out of 5 by from excellent in WB!the four lines in the right is the sample transfected JAK1 vector in human HeLa cells and the left lines is the Endogenous JAK1 . the figure is detected just several seconds after WB autoradiography. so the antibody is so good in wb.
Date published: 2017-04-26
Rated 5 out of 5 by from Good for IP western blotI used this antibody for my IP WB on human samples, and it gave me strong band
Date published: 2017-03-30
Rated 5 out of 5 by from Produced superb immunofluorescence cytoplasmicProduced superb immunofluorescence cytoplasmic staining in methanol-fixed HeLa cells. -SCBT QC
Date published: 2015-05-03
Rated 4 out of 5 by from Large bands observed by Western Blot usingLarge bands observed by Western Blot using Jurkat and MOLT-4 whole cell lysates. High background and some non-specific bands observed. -SCBT QC
Date published: 2015-02-02
  • y_2025, m_12, d_30, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_376996, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 17ms
  • REVIEWS, PRODUCT
JAK1 Antibody (B-3) is rated 4.3 out of 5 by 7.
  • y_2025, m_12, d_30, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_376996, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 103ms
  • REVIEWS, PRODUCT