{"product_id":"biolegend-304219","title":"Biolegend, 304219, Biotin anti-human CD45RO Antibody, 25μg","description":"\u003cp\u003eCD45RO is a 180 kD single chain membrane glycoprotein. It is a splice variant of tyrosine phosphatase CD45, lacking the A, B, and C determinants. The CD45RO isoform is expressed on activated and memory T cells, some B cell subsets, activated monocytes\/macrophages, and granulocytes. CD45RO enhances both T cell receptor and B cell receptor signaling mediated activation. CD45 and its isoforms non-covalently associate with lymphocyte phosphatase-associated phosphoprotein (LPAP) on T and B lymphocytes. CD45 has been reported to be associated with several other cell surface antigens including CD1, CD2, CD3, and CD4. CD45 has also been reported to bind galectin-1 and CD22. CD45 isoform expression can change in response to cytokines.\u003cbr\u003e\n25μg\u003cbr\u003e\nVerified Reactivity: Human\u003cbr\u003e\nReported Reactivity: Chimpanzee, Cynomolgus, Common Marmoset\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Mouse\u003cbr\u003e\nImmunogen: IL-2 dependent T cell line, CA1\u003cbr\u003e\nFormulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.\u003cbr\u003e\nPreparation: The antibody was purified by affinity chromatography, and conjugated with biotin under optimal conditions.\u003cbr\u003e\nConcentration: 0.5 mg\/ml\u003cbr\u003e\nStorage \u0026amp; Handling: The antibody solution should be stored undiluted between 2°C and 8°C. Do not freeze.\u003cbr\u003e\nApplication: FC - Quality tested\u003cbr\u003e\nRecommended Usage: Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 0.5 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.\u003cbr\u003e\nApplication Notes: The UCHL1 antibody is commonly used in combination with antibodies against CD45RA to discern memory and naïve T cells. Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections5 and formalin-fixed paraffin-embedded tissue sections4, Western blotting2, and immunoprecipitation3. UCHL1 signal intensity may be reduced in the presence of True-Stain Monocyte Blocker™ (Cat. No. 426102). Clone S19021B is not impacted by Monocyte Blocker and is recommended as an alternative to UCHL1.\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Knapp W, et al. Eds. 1989. Leucocyte Typing IV. Oxford University Press. New York. (FC) Ishii T, et al. 2001. P. Natl. Acad. Sci. USA 98:12138. (WB) Ponsford M, et al. 2001. Clin. Exp. Immunol. 124:315. (IP) Yamada M, et al. 1996. Stroke 27:1155. (IHC) Sakkas LI, et al. 1998. Clin. Diagn. Lab. Immunol. 5:430. (IHC) Baba N, et al. 2010. Int. Immunol. 22:237. PubMed Thakral D, et al. 2008. J. Immunol. 180:7431. (FC) PubMed Weiss L, et al. 2010. P. Natl. Acad. Sci. USA 107:10632. PubMed Wu YY, et al. 2007. Infect. Immun. 75:4357. PubMed Mozaffarian N, et al. 2008. Rheumatology 47:1335. PubMed Roque S, et al. 2007. J. Immunol. 178:8028. PubMed Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC) Smith SH, et al. 1986. Immunology 58:63. (Immunogen) Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)\u003cbr\u003e\nProduct Citations: Khodoun M, et al. 2020. Sci Adv. 6:. PubMed Newton HS, et al. 2021. Mol Ther Methods Clin Dev. 21:133. PubMed Pekkarinen P, et al. 2013. J Allergy Clin Immunol. 131:1167. PubMed Körner C et al. 2017. Cell host \u0026amp; microbe. 22(1):111-119 . PubMed\u003cbr\u003e\nRRID: AB_893359 (BioLegend Cat. No. 304220)\u003cbr\u003e\nStructure: Tyrosine phosphatases, type I transmembrane, 180 kD (isoform of CD45 containing none of the A, B, or C determinants)\u003cbr\u003e\nDistribution: Activated and memory T cells, B cell subsets, monocytes, macrophages, granulocytes\u003cbr\u003e\nFunction: Enhances TCR and BCR signaling\u003cbr\u003e\nLigand\/Receptor: CD22\u003cbr\u003e\nCell Type: B cells, Granulocytes, Macrophages, Mesenchymal Stem Cells, Monocytes, T cells, Tregs\u003cbr\u003e\nBiology Area: Cell Biology, Immunology, Inhibitory Molecules, Neuroscience, Neuroscience Cell Markers, Stem Cells\u003cbr\u003e\nMolecular Family: CD Molecules\u003cbr\u003e\nAntigen References: 1. Thomas M. 1989. Annu. Rev. Immunol. 7:339. 2. Trowbridge I, et al. 1994. Annu. Rev. Immunol. 12:85.\u003cbr\u003e\nGene ID: 5788\u003cbr\u003e\nUniProt: View information about CD45RO on UniProt.org\u003cbr\u003e\nClone: UCHL1\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nWorkshop: IV N31\u003cbr\u003e\nOther Names: CD45RO\u003cbr\u003e\nIsotype: Mouse IgG2a, κ\u003cbr\u003e\nQ: How many biotin molecules are per antibody structure?\u003cbr\u003e\nA: We don't routinely measure the number of biotins with our antibody products but the number of biotin molecules range from 3-6 molecules per antibody.\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46864071458985,"sku":"304219","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/biolegend-304219","provider":"Iright","version":"1.0","type":"link"}