製品の概要

  • 製品名Anti-CD22 antibody [MEM-01]
    CD22 一次抗体 製品一覧
  • 製品の詳細
    Mouse monoclonal [MEM-01] to CD22
  • 特異性The antibody MEM-01 stains only the zone corresponding to 140 kDa, but not the weaker 130 kDa zone (stained by several CD22 antibodies recognizing both isoforms).
  • アプリケーション適用あり: Flow Cyt, IP, WBmore details
  • 種交差性
    交差種: Human
    交差が予測される動物種: Non Human Primates
  • 免疫原

    Tissue/ cell preparation (Human). Burkitt's lymphoma cell line Raji.

  • エピトープAlthough not specifically mapped, this antibody blocks anti-CD22 monoclonal antibody OTH228, which uniquely recognizes epitope "E". It does not, however, block anti-CD22 monoclonal antibodies RFB 4, CLB22/1 and CLB-BLy1.
  • ポジティブ・コントロール
    • Raji human lymphoma cell line.

製品の特性

アプリケーション

Our Abpromise guarantee covers the use of ab2526 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
Flow Cyt Use a concentration of 2 - 4 µg/ml.
IP Use at an assay dependent concentration.
WB Use a concentration of 2 - 4 µg/ml. Detects a band of approximately 140 kDa. Sample preparation: Resuspend approx. 50 mil. cells in 1 ml cold Lysis buffer (1% laurylmaltoside in 20 mM Tris/Cl, 100 mM NaCl pH 8.2, 50 mM NaF including Protease inhibitor Cocktail). Incubate 60 min on ice. Centrifuge to remove cell debris. Mix lysate with non-reducing SDS-PAGE sample buffer.

ターゲット情報

  • 機能Mediates B-cell B-cell interactions. May be involved in the localization of B-cells in lymphoid tissues. Binds sialylated glycoproteins; one of which is CD45. Preferentially binds to alpha-2,6-linked sialic acid. The sialic acid recognition site can be masked by cis interactions with sialic acids on the same cell surface. Upon ligand induced tyrosine phosphorylation in the immune response seems to be involved in regulation of B-cell antigen receptor signaling. Plays a role in positive regulation through interaction with Src family tyrosine kinases and may also act as an inhibitory receptor by recruiting cytoplasmic phosphatases via their SH2 domains that block signal transduction through dephosphorylation of signaling molecules.
  • 組織特異性B-lymphocytes.
  • 配列類似性Belongs to the immunoglobulin superfamily. SIGLEC (sialic acid binding Ig-like lectin) family.
    Contains 6 Ig-like C2-type (immunoglobulin-like) domains.
    Contains 1 Ig-like V-type (immunoglobulin-like) domain.
  • ドメインContains 4 copies of a cytoplasmic motif that is referred to as the immunoreceptor tyrosine-based inhibitor motif (ITIM). This motif is involved in modulation of cellular responses. The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases.
  • 翻訳後修飾Phosphorylation of Tyr-762, Tyr-807 and Tyr-822 are involved in binding to SYK, GRB2 and SYK, respectively. Phosphorylation of Tyr-842 is involved in binding to SYK, PLCG2 and PIK3R1/PIK3R2.
    Phosphorylated on tyrosine residues by LYN.
  • 細胞内局在Cell membrane.
  • Information by UniProt
  • 参照データベース
  • 別名
    • B cell receptor CD22 precursor antibody
    • B lymphocyte cell adhesion molecule antibody
    • B-cell receptor CD22 antibody
    • B-lymphocyte cell adhesion molecule antibody
    • BL CAM antibody
    • BL-CAM antibody
    • BLCAM antibody
    • CD 22 antibody
    • CD22 antibody
    • CD22 antigen antibody
    • CD22 molecule antibody
    • CD22 protein antibody
    • CD22_HUMAN antibody
    • Lectin 2 antibody
    • Leu14 antibody
    • Lyb8 antibody
    • MGC130020 antibody
    • sialic acid binding Ig like lectin 2 antibody
    • Sialic acid binding immunoglobulin like lectin 2 antibody
    • Sialic acid-binding Ig-like lectin 2 antibody
    • SIGLEC 2 antibody
    • Siglec-2 antibody
    • SIGLEC2 antibody
    • T cell surface antigen Leu 14 antibody
    • T-cell surface antigen Leu-14 antibody
    see all

Anti-CD22 antibody [MEM-01] 画像

  • Flow cytometry analysis of human peripheral blood leukocytes with anti-human CD22 (MEM-01) purified. 

Anti-CD22 antibody [MEM-01] (ab2526) 使用論文

ab2526 has not yet been referenced specifically in any publications.

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