Date published: 2026-5-25

1-800-457-3801

SCBT Portrait Logo
Seach Input

LAT Antibody (B-3): sc-373706

4.2(5)
Write a reviewAsk a question

Datasheets
  • LAT Antibody (B-3) is a mouse monoclonal IgG2b κ, cited in 1 publications, provided at 200 µg/ml
  • raised against amino acids 1-233 representing full length LAT of human origin
  • Anti-LAT Antibody (B-3) is recommended for detection of LAT of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-LAT 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
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for LAT Antibody (B-3). This work is in progress.
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

LAT Antibody (B-3) is a mouse monoclonal IgG2b kappa light chain antibody that detects LAT protein in mouse, rat, and human samples by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). LAT antibody (B-3) is available in non-conjugated form and various conjugates, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® options. LAT, or linker for activation of T cells, is an integral membrane protein crucial for T cell receptor signaling and immune response initiation. Upon T cell receptor activation, LAT associates with key signaling molecules such as phospholipase C gamma 1, GRB2, and p85 subunit of phosphoinositide 3-kinase, leading to phosphorylation by ZAP-70/Syk tyrosine kinases. This phosphorylation activates transcription factors like AP-1 and NFAT, mediating T cell proliferation and differentiation. LAT undergoes palmitoylation, a post-translational modification essential for proper localization to lipid rafts within the cell membrane, enhancing signaling capabilities. LAT′s function as a linker protein in T cell activation highlights LAT antibody (B-3)′s value for researchers studying T cell signaling pathways.

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

LAT Antibody (B-3) References:

  1. Linker for activation of T cells (LAT), a novel immunohistochemical marker for T cells, NK cells, mast cells, and megakaryocytes: evaluation in normal and pathological conditions.  |  Facchetti, F., et al. 1999. Am J Pathol. 154: 1037-46. PMID: 10233842
  2. Modulation of the electrophoretic mobility of the linker for activation of T cells (LAT) by the calcineurin inhibitors CsA and FK506: LAT is a potential substrate for PKC and calcineurin signaling pathways.  |  Cho, CS., et al. 2003. Cell Signal. 15: 85-93. PMID: 12401523
  3. Structural basis for differential recognition of tyrosine-phosphorylated sites in the linker for activation of T cells (LAT) by the adaptor Gads.  |  Cho, S., et al. 2004. EMBO J. 23: 1441-51. PMID: 15029250
  4. Inhibition of T-cell receptor signal transduction and viral expression by the linker for activation of T cells-interacting p12(I) protein of human T-cell leukemia/lymphoma virus type 1.  |  Fukumoto, R., et al. 2007. J Virol. 81: 9088-99. PMID: 17582004
  5. Analysis of the linker for activation of T cells and the linker for activation of B cells in natural killer cells reveals a novel signaling cassette, dual usage in ITAM signaling, and influence on development of the Ly49 repertoire.  |  Whittaker, GC., et al. 2008. Blood. 112: 2869-77. PMID: 18645037
  6. Vitamin E reverses impaired linker for activation of T cells activation in T cells from aged C57BL/6 mice.  |  Marko, MG., et al. 2009. J Nutr. 139: 1192-7. PMID: 19403707
  7. Palmitoylation-dependent plasma membrane transport but lipid raft-independent signaling by linker for activation of T cells.  |  Hundt, M., et al. 2009. J Immunol. 183: 1685-94. PMID: 19592663
  8. The linker for activation of B cells (LAB)/non-T cell activation linker (NTAL) regulates triggering receptor expressed on myeloid cells (TREM)-2 signaling and macrophage inflammatory responses independently of the linker for activation of T cells.  |  Whittaker, GC., et al. 2010. J Biol Chem. 285: 2976-85. PMID: 19948717
  9. Beta-catenin inhibits T cell activation by selective interference with linker for activation of T cells-phospholipase C-γ1 phosphorylation.  |  Driessens, G., et al. 2011. J Immunol. 186: 784-90. PMID: 21149602
  10. The Us3 Protein of Herpes Simplex Virus 1 Inhibits T Cell Signaling by Confining Linker for Activation of T Cells (LAT) Activation via TRAF6 Protein.  |  Yang, Y., et al. 2015. J Biol Chem. 290: 15670-15678. PMID: 25907557

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

LAT Antibody (B-3)

sc-373706
200 µg/ml
$322.00

LAT Antibody (B-3) AC

sc-373706 AC
500 µg/ml, 25% agarose
$424.00

LAT Antibody (B-3) HRP

sc-373706 HRP
200 µg/ml
$322.00

LAT Antibody (B-3) FITC

sc-373706 FITC
200 µg/ml
$336.00

LAT Antibody (B-3) PE

sc-373706 PE
200 µg/ml
$349.00

LAT Antibody (B-3) Alexa Fluor® 488

sc-373706 AF488
200 µg/ml
$364.00

LAT Antibody (B-3) Alexa Fluor® 546

sc-373706 AF546
200 µg/ml
$364.00

LAT Antibody (B-3) Alexa Fluor® 594

sc-373706 AF594
200 µg/ml
$364.00

LAT Antibody (B-3) Alexa Fluor® 647

sc-373706 AF647
200 µg/ml
$364.00

LAT Antibody (B-3) Alexa Fluor® 680

sc-373706 AF680
200 µg/ml
$364.00

LAT Antibody (B-3) Alexa Fluor® 790

sc-373706 AF790
200 µg/ml
$364.00

How much protein do you recommend loading on the gel for Western blot detection using LAT (B-3): sc-373706 monoclonal antibody?

Asked by: jenniferc
We recommend loading 40–60 µg whole cell lysate, 10–20 µg nuclear extract, 5-10 µg transfected lysate, or 10–20 ng purified protein per lane. A link to our complete Western blotting protocol is provided here for your reference. https://www.scbt.com/scbt/resources/protocols/western-immuno-blotting
Answered by: Santa Cruz TS
Date published: 2017-02-02
  • y_2026, m_5, d_24, h_14CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_373706, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 111ms
  • QUESTIONS, PRODUCT
Rated 1 out of 5 by from Weak signalThe antibody was tested 1:200 in Jurkat cell lysates and gave a very weak signal with sensitive ECL.
Date published: 2023-02-24
Rated 5 out of 5 by from Worked well in western blotWe used this antibody for a western blot experiment and obtained a good band
Date published: 2016-12-28
Rated 5 out of 5 by from Worked very wellWorked very well
Date published: 2015-05-18
Rated 5 out of 5 by from Produced positive Western Blot data of LATProduced positive Western Blot data of LAT expression in non-transfected 293T, mouse LAT transfected 293T, BYDP and HuT 78 whole cell lysates. -SCBT QC
Date published: 2015-02-10
Rated 5 out of 5 by from Good Western Blot data of LAT expression in BYDPGood Western Blot data of LAT expression in BYDP, HuT 78 and Jurkat whole cell lysates. -SCBT QC
Date published: 2014-12-18
  • y_2026, m_5, d_24, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_373706, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 9ms
  • REVIEWS, PRODUCT
LAT Antibody (B-3) is rated 4.2 out of 5 by 5.
  • y_2026, m_5, d_24, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_373706, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 102ms
  • REVIEWS, PRODUCT