Biotin Hamster Anti-Mouse/Rat CD81

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BD Pharmingen™ Biotin Hamster Anti-Mouse/Rat CD81

Name: Biotin Hamster Anti-Mouse/Rat CD81
Brand: BD Pharmingen™
SKU: 559518

Clone Eat2

(RUO)

Two-color analysis of the expression of CD81 on mouse and rat splenocytes. C57BL/6 splenocytes were simultaneously stained with FITC Rat anti-Mouse CD45R/B220 (Cat. no. 553087/553088, First and second panels) and PE Hamster IgG1 κ Isotype Control (Cat. no. 553972, First panel) or PE Hamster Anti-Mouse/Rat CD81 (Cat. No, 559519; Second panel) monoclonal antibodies. Similarly, LOU splenocytes were simultaneously stained with FITC Mouse anti-Rat CD45RA (Cat. No. 554883, Third and last panels) and PE Hamster IgG1 κ Isotype Control (Cat. no. 553972; Third panel) or PE Hamster anti-Mouse/Rat CD81 (Cat. No, 559519; Last panel) monoclonal antibodies. Flow cytometry was performed on a BD FACScan™ Flow Cytometry System (BD Biosciences,San Jose, CA

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Scientific Resources

제품 세부 정보

Brand: BD Pharmingen™

Product Name: Ms CD81 Biotin Eat2 500ug

Alternative Name: TAPA-1; Tspan28; Tapa1; Tapa-1; Target of the antiproliferative antibody 1

Reactivity: Mouse, Rat (QC Testing)

Isotype: Armenian Hamster IgG, κ

Immunogen: CD81+ mouse B lymphoma 38C13

Application: Flow cytometry (Routinely Tested)

Concentration: 0.5 mg/ml

RRID: AB_397259

Storage Buffer: Aqueous buffered solution containing ≤0.09% sodium azide.

Regulatory Status: RUO

준비 및 보관

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with biotin under optimum conditions, and unreacted biotin was removed.

제품 고시

Since applications vary, each investigator should titrate the reagent to obtain optimal results.
Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
Although hamster immunoglobulin isotypes have not been well defined, BD Biosciences Pharmingen has grouped Armenian and Syrian hamster IgG monoclonal antibodies according to their reactivity with a panel of mouse anti-hamster IgG mAbs. A table of the hamster IgG groups, Reactivity of Mouse Anti-Hamster Ig mAbs, may be viewed at http://www.bdbiosciences.com/documents/hamster_chart_11x17.pdf.
Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
An isotype control should be used at the same concentration as the antibody of interest.

관련 제품

Biotin Hamster IgG1 κ Isotype Control RUO

사이즈 0.25 mg 카탈로그 No 553970

FITC Rat Anti-Mouse CD45R/B220 RUO

사이즈 0.1 mg 카탈로그 No 553087

FITC Mouse Anti-Rat CD45RA RUO

사이즈 0.5 mg 카탈로그 No 554883

PE Streptavidin RUO

사이즈 0.5 mg 카탈로그 No 554061

559518 Rev. 7

항체 세부 정보

Eat2

The Eat2 monoclonal antibody specifically binds to CD81, a 26-kDa nonglycosylated member of the transmembrane 4 integral membrane protein superfamily, expressed by many types of cells. For example, CD81 participates with CD19 and CD21 in the signal transduction complex associated with the B-cell receptor on human B lymphocytes and with the CD4 and CD8 co-receptors on human thymocytes and T lymphocytes. In mouse fetal thymic organ culture, interactions of immature thymocytes with CD81 expressed by thymic stromal cells are required to induce development of T cells with αβ T-cell receptors. Furthermore, CD81 has been shown to play a role in the regulation of rat mastcell degranulation. Despite its important roles in the immune response and wide tissue distribution, CD81-deficient mice are born without obvious developmental abnormalities. However, these mice have abnormal immune responses, and impaired fertility. Eat2 mAb cross-reacts with the rat CD81 antigen.

559518 Rev. 7

형광 세부 정보

Biotin

Biotin is a ubiquitous co-factor (also known as Vitamin B7) that has many properties that make it extremely useful for molecular biology. Biotin has an extremely high affinity for the Avidin family of proteins (Kd = 10-15 M), making it the perfect tool to link two molecules. Biotin labeled antibodies can be combined with any number of Avidin-conjugated probes in order to customize an assay to a particular need. This is especially useful in the case of magnetic cell separation using streptavidin/magnetic bead conjugates, or in the case of flow cytometry using streptavidin/fluorophore conjugates.

형광: Biotin

559518 Rev.7

인용 및 참고 문헌

개발 참고 자료 (10)

Boismenu R, Rhein M, Fischer WH, Havran WL. A role for CD81 in early T cell development. Science. 1996; 271(5246):198-200. (Biology). 참조 보기
Deng J, Yeung VP, Tsitoura D, DeKruyff RH, Umetsu DT, Levy S. Allergen-induced airway hyperreactivity is diminished in CD81-deficient mice. J Immunol. 2000; 165(9):5054-5061. (Biology). 참조 보기
Fleming TJ, Donnadieu E, Song CH, Laethem FV, Galli SJ, Kinet JP. Negative regulation of Fc epsilon RI-mediated degranulation by CD81. J Exp Med. 1997; 186(8):1307-1314. (Biology). 참조 보기
Levy S, Todd SC, Maecker HT. CD81 (TAPA-1): a molecule involved in signal transduction and cell adhesion in the immune system. Annu Rev Immunol. 1998; 16:89-109. (Biology). 참조 보기
Maecker HT, Do MS, Levy S. Maecker HT, Do MS, Levy S. Proc Natl Acad Sci U S A. 1998; 95(5):2458-2462. (Biology). 참조 보기
Maecker HT, Levy S. Normal lymphocyte development but delayed humoral immune response in CD81-null mice. J Exp Med. 1997; 185(8):1505-1510. (Biology). 참조 보기
Maecker HT, Todd SC, Kim EC, Levy S. Differential expression of murine CD81 highlighted by new anti-mouse CD81 monoclonal antibodies. Hybridoma. 2000; 19(1):15-22. (Immunogen). 참조 보기
Miyazaki T, Müller U, Campbell KS. Normal development but differentially altered proliferative responses of lymphocytes in mice lacking CD81. EMBO J. 1997; 16(14):4217-4225. (Biology). 참조 보기
Tedder TF, Zhou LJ, Engel P. The CD19/CD21 signal transduction complex of B lymphocytes. Immunol Today. 1994; 15(9):437-442. (Biology). 참조 보기
Tsitsikov EN, Gutierrez-Ramos JC, Geha RS. Impaired CD19 expression and signaling, enhanced antibody response to type II T independent antigen and reduction of B-1 cells in CD81-deficient mice. Proc Natl Acad Sci U S A. 1997; 94(20):10844-10849. (Biology). 참조 보기

모두 보기 (10)

559518 Rev. 7

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For Research Use Only. Not for use in diagnostic or therapeutic procedures.