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Last updated: 2022/7/3

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Anti-Obinutuzumab monoclonal antibody, clone 18H8 

  • Catalog # : MAB23131
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  • Specification
  • Product Description:
  • Mouse monoclonal antibody raised against Obinutuzumab.
    Target gene is CD20.
  • Immunogen:
  • Obinutuzumab.
  • Host:
  • Mouse
  • Specificity:
  • The product is specific for Obinutuzumab. The antibody is recommended as a capture antibody in a pharmacokinetic (PK) bridging assay with detection antibody Anti-Obinutuzumab monoclonal antibody, clone 16B7 (Biotin) (Cat # MAB23133).
  • Form:
  • Lyophilized
  • Purification:
  • Protein A purification
  • Isotype:
  • IgG1, kappa
  • Recommend Usage:
  • ELISA (ELISA detection: 0.005-1 ug/mL) (Direct/Indirect ELISA)
    Sandwich ELISA
    The optimal working dilution should be determined by the end user.
  • Storage Buffer:
  • Lyophilized from PBS, pH 7.4 (0.02% sodium azide).
  • Storage Instruction:
  • Store at -20°C on dry atmosphere, lyophilized antibodies are stable at 1 years.
    After reconstitution with deionized water (or equivalent) to a final concentration of 0.5 mg/mL, it can be stored for 2-3 weeks at 2-8°C or for up to 12 months at -20°C or below.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
  • Inhibitory IC50:
  • Non-inhibitory
  • Applications
  • Enzyme-linked Immunoabsorbent Assay
  • Enzyme-linked Immunoabsorbent Assay
  • Anti-Obinutuzumab monoclonal antibody, clone 18H8 (Cat # MAB23131) binds with Obinutuzumab. Coating antigen: Obinutuzumab, 1 ug/mL. Anti-Obinutuzumab monoclonal antibody, clone 18H8 (Cat # MAB23131) dilution start from 1000 ng/mL. EC50 = 2.013 ng/mL. While the antibody does not recognize the human IgG Fc fragment (data not shown).
  • Sandwich ELISA
  • Sandwich ELISA
  • Standard curve of Obinutuzumab Sandwich ELISA. The Obinutuzumab Sandwich ELISA assay is developed by using Anti-Obinutuzumab monoclonal antibody, clone 18H8 (Cat # MAB23131) and Anti-Obinutuzumab monoclonal antibody, clone 16B7 (Biotin) (Cat # MAB23133) as the capture and detection antibodies, respectively. The sensitivity of detecting Obinutuzumab is about 30 pg/mL.
  • Application Image
  • Enzyme-linked Immunoabsorbent Assay
  • Enzyme-linked Immunoabsorbent Assay
  • enlarge
  • Gene Information
  • Entrez GeneID:
  • 931
  • Gene Name:
  • MS4A1
  • Gene Alias:
  • B1,Bp35,CD20,LEU-16,MGC3969,MS4A2,S7
  • Gene Description:
  • membrane-spanning 4-domains, subfamily A, member 1
  • Gene Summary:
  • This gene encodes a member of the membrane-spanning 4A gene family. Members of this nascent protein family are characterized by common structural features and similar intron/exon splice boundaries and display unique expression patterns among hematopoietic cells and nonlymphoid tissues. This gene encodes a B-lymphocyte surface molecule which plays a role in the development and differentiation of B-cells into plasma cells. This family member is localized to 11q12, among a cluster of family members. Alternative splicing of this gene results in two transcript variants which encode the same protein. [provided by RefSeq
  • Other Designations:
  • B-lymphocyte cell-surface antigen B1,CD20 antigen,CD20 receptor
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