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SAB4200497

Sigma-Aldrich

Anti-THY1 antibody, Mouse monoclonal

clone TH350, purified from hybridoma cell culture

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Synonym(s):
Anti-CD90, Anti-CDw90, Anti-FLJ33325, Anti-Thy-1 T-cell antigen, Anti-Thy-1 antigen, Anti-Thy-1 cell surface antigen, Anti-thy-1 membrane glycoprotein, Monoclonal Anti-THY1 antibody produced in mouse
NACRES:
NA.41

biological source

mouse

Quality Level

200

conjugate

unconjugated

antibody form

purified from hybridoma cell culture

antibody product type

primary antibodies

clone

TH350, monoclonal

form

buffered aqueous solution

mol wt

antigen ~27 kDa

species reactivity

mouse, human, rat

concentration

~1.0 mg/mL

technique(s)

ELISA: suitable
flow cytometry: 20-40 μg/test using A549 cells.
immunohistochemistry: suitable
western blot: 2.0-4.0 μg/mL using NT2 total cell extracts.

UniProt accession no.

P04216

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... THY1(7070)

Related Categories

General description

Monoclonal Anti-THY1 (mouse IgG1 isotype) is derived from the hybridoma TH350 produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized with a synthetic peptide corresponding to a sequence at the N-terminus of human THY1, conjugated to keyhole limpet hemocyanin (KLH). Monoclonal Anti-THY1 recognizes human, rat and mouse Thy-1.
Thy-1 cell surface antigen (THY1) is a glycoprotein that is expressed on the membranes of adult cells, mesenchymal stromal cells and cancer cells. It has a molecular weight of about 25-37kDa. The gene encoding THY1 is localized on human chromosome 11q23.3.
THY-1 is expressed in various cell types, including human fibroblasts, neurons, blood stem cells and endothelial cells as well as murine T cells.

Specificity

Monoclonal Anti-THY1 recognizes human, rat and mouse Thy-1.

Immunogen

synthetic peptide corresponding to a sequence at the N-terminus of human THY1, conjugated to KLH.

Application

Monoclonal Anti-THY1 antibody produced in mouse may be used in:
  • immunoblotting
  • flow cytometry
  • immunofluorescence

Biochem/physiol Actions

THY-1 is also involved in the inhibition of neurite outgrowth, apoptotic signaling, leukocyte and melanoma cell adhesion and migration and fibroblast proliferation and migration. This protein plays a role as a mediator of cell-cell and cell-matrix interactions. Thy-1 is a cell surface marker in identifying local and circulating liver cancer stem cells. This protein′s expression can be regulated by the epigenetic mechanism of promoter region methylation, in which down-regulation of Thy-1 is associated with a more invasive/metastatic clinical phenotype.
Thy-1 cell surface antigen (THY1) has a role in the activation of T-cells, release of neurotransmitters at synapses, enhancement of adhesion of astrocytes, wound healing, fibrogenesis and tumor suppression. It also plays an important role in cell migration and cytoskeletal reorganization.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Storage and Stability

For extended storage, freeze at -20 0C in working aliquots. Repeated freezing and thawing,or storage in “frost-free” freezers,is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilution samples should be discarded if not used within 12 hours.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Zhen Fan Yang et al.
Cancer cell, 13(2), 153-166 (2008-02-05)
This study characterized cancer stem cells (CSCs) in hepatocellular carcinoma (HCC) cell lines, tumor specimens, and blood samples. The CD90+ cells, but not the CD90(-) cells, from HCC cell lines displayed tumorigenic capacity. All the tumor specimens and 91.6% of
Physical linkage of the fragile site FRA11B and a Jacobsen Syndrome chromosome deletion breakpoint in 11q23. 3
Jones C, et al.
Human Molecular Genetics, 3, 2123-2130 (1994)
Hong Lok Lung et al.
Oncogene, 24(43), 6525-6532 (2005-07-12)
Using oligonucleotide microarray analysis, THY1, mapping close to a previously defined 11q22-23 nasopharyngeal carcinoma (NPC) critical region was identified as showing consistent downregulated expression in the tumour segregants, as compared to their parental tumour-suppressing microcell hybrids (MCHs). Gene expression and
Naoya Hoshikawa et al.
Molecular therapy. Nucleic acids, 19, 199-207 (2019-12-17)
Osteoarthritis (OA) is the most prevalent joint disorder associated with severe chronic pain. Although synovial inflammation is well correlated with pain severity, the molecular mechanism responsible for OA pain remains unclear. Here, we show that extracellular miR-21 released from synovial
A reduction in CD90 (THY-1) expression results in increased differentiation of mesenchymal stromal cells.
Moraes DA, et al.
Stem Cell Research & Therapy, 7 (2016)
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