Anti-Mouse/Rat CD90.1 (Thy-1.1) (Clone OX-7) – Purified in vivo GOLD™ Functional Grade

Anti-Mouse/Rat CD90.1 (Thy-1.1) (Clone OX-7) – Purified in vivo GOLD™ Functional Grade

Product No.: C851

[product_table name="All Top" skus="C392"]

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Formats AvailableView All
Product Type
Monoclonal Antibody
Alternate Names
CD90, CD90.1, Thy-1, Thy1.1, Thy1.2, Thy-1.2

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Antibody Details

Product Details

Reactive Species
Host Species
Rat thymocyte Thy-1 antigen
Product Concentration
≥ 5.0 mg/ml
Endotoxin Level
<1.0 EU/µg as determined by the LAL method
≥95% monomer by analytical SEC
>95% by SDS Page
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.0-7.5, 0.005% pS80 stabilizing buffer, with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Product Preparation
Functional grade preclinical antibodies are manufactured in an animal free facility using in vitro cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Country of Origin
Next Day 2-8°C
Additional Applications Reported In Literature ?
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.


Clone OX-7 activity is directed against both rat and murine CD90/Thy-1.
CD90/Thy-1 (murine CD90.1/Thy-1.1) is a cell surface glycoprotein that was the first protein of the immunoglobulin superfamily to be discovered5. The 25 kDa core protein is N-glycosylated at three sites, leading to isoforms with a range of molecular masses (25-37 kDa). CD90 is composed of a single V-like immunoglobulin domain anchored by a disulfide bond between Cys 28 and Cys 104. Despite its lack of an intracellular domain, CD90 is located in the outer leaflet of lipid rafts at the cell membrane, allowing signaling functions by cis- and trans-interactions with a variety of proteins, including G inhibitory proteins, the Src family kinase (SFK) members src and c-fyn, and tubulin.

CD90 has been found to play a role in numerous cellular activities, such as cell adhesion, apoptosis, metastasis, inflammation, and fibrosis. In mouse strains expressing CD90.1, it is expressed on early-stage hematopoietic cells in bone marrow, thymocytes, and circulating mature T cells. The OX-7 antibody has been reported to induce leukocyte activation, glomerular nephritis, apoptosis in glomerular mesangial cells, and vascular permeability. CD90 can be used as a marker for a variety of stem cells and for the axonal processes of mature neurons. Diseases associated with CD90 dysfunction include nasopharyngeal carcinoma and thymoma.
Antigen Distribution
CD90 is present on a variety of cell types in murine and rat, including lymphatic vessels1, T cells2, neurons3 and fibroblasts4.

Antigen Details

The function of Thy1 has not been fully elucidated but is thought to play roles in regulation of cell adhesion, apoptosis, metastasis, inflammation, and fibrosis
NCBI Gene Bank ID
Research Area

References & Citations

1. Jurisic G, Iolyeva M, Proulx ST, et. al. Exp Cell Res. 316: 2982–2992. 2010.
2. Ledbetter JA, Rouse RV, Micklem HS, et. al. J Exp Med. 152: 280–295. 1980.
3. Schrader JW, Battye F, Scollay R. Proc Natl Acad Sci. U S A 79: 4161–4165. 1982.
4. Phipps RP, Baecher C, Frelinger JG, et. al. Eur J Immunol. 20: 1723–1727. 1990.
5. Hu P, Leyton L, Hagood JS, Barker TH. Front Cell Dev Biol. Jun 6;10:928510. 2022.
6. Crook K, Hunt SV. Dev Immunol. 4(4):235-46. 1996.
7. Zhang J, Wang JH. Methods Mol Biol. 1842:217-228. 2018
8. Hermans MH, Opstelten D. J Histochem Cytochem. Dec;39(12):1627-34. 1991
Flow Cytometry

Certificate of Analysis

Disclaimer AlertProducts are for research use only. Not for use in diagnostic or therapeutic procedures.