Anti-Human CD22 Reference Antibody (M972)

SKU:BHA21415220
Research Validated
Suppliers
Overview
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Anti-Human CD22 Reference Antibody (M972) is a research-grade recombinant reference antibody (Humanized, Monoclonal, IgG1) targeting Sialic acid-binding Ig-like lectin 2. Validated for ELISA, Flow Cytometry, Functional Assay.
Clonality Monoclonal
Host Species Humanized
Reactivity Human
Isotype IgG1
Clone M972
Applications ELISA, Flow Cytometry, Functional Assay, In Vivo Studies
Options selector
Catalog no. Size
HB011086-1MG 1 mg
HB011086-5MG 5 mg
HB011086-10MG 10 mg
HB011086-25MG 25 mg
HB011086-50MG 50 mg
HB011086-100MG 100 mg
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size: 1 mg / 5 mg / 10 mg / 25 mg / 50 mg / 100 mg
  • Lead time: options listed in "Availability Content"; other statuses may take longer.
  • Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C.
  • Shipping: cold-chain shipment (typically with ice packs).
  • Upon receipt: store at recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No HB011086
Alternative Names NCI-m972, NCIm972, NCIm972
Clonality
  • Monoclonal
Expression System
  • Mammalian Cells
Form Liquid
Host Humanized
Isotype
  • IgG1
Product Type
  • Biosimilars
Purity >95% (SDS-PAGE)
Reactivity
  • Human
Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C.
Target Sialic acid-binding Ig-like lectin 2
UniProt # P20273
Reference Antibody

Product Overview

Anti-Human CD22 (M972) (HB011086) is a research-grade recombinant antibody targeting CD22. Produced in mammalian cells with native-like glycosylation. Highlights
  • Research Grade — For PK/PD studies, assay development, and ADA research.
  • Native Glycosylation — Mammalian expression ensures native-like patterns.

Specifications

Host Species Humanized
Species Reactivity Human
Clonality Monoclonal
Isotype IgG1
Clone M972
Target Sialic acid-binding Ig-like lectin 2, Siglec-2, CD22, T-cell surface antigen Leu-14, BL-CAM, SIGLEC2, B-lymphocyte cell adhesion molecule, B-cell receptor CD22
Purification Protein A/G purified from cell culture supernatant.
Purity >95% purity as determined by SDS-PAGE.
Form Liquid
Storage Buffer 0.01M PBS, pH 7.4.
Expression System Mammalian Cells
UniProt P20273

Validated Applications

Application
ELISA
Flow Cytometry
Functional Assay
In Vivo Studies

Scientific Background

B-cell receptor CD22 is a ~95 kDa protein. Most highly expressed siglec (sialic acid-binding immunoglobulin-like lectin) on B-cells that plays a role in various aspects of B-cell biology including differentiation, antigen presentation, and trafficking to bone marrow. Binds to alpha 2,6-linked sialic acid residues of surface molecules such as CD22 itself, CD45 and IgM in a cis configuration. Can also bind to ligands on other cells as an adhesion molecule in a trans configuration. Acts as an inhibitory coreceptor on the surface of B-cells and inhibits B-cell receptor induced signaling, characterized by inhibition of the calcium mobilization and cellular activation. Mechanistically, the immunor

Reactivity

This antibody shows reactivity with Human.

Safety & Handling

For Research Use Only (RUO). Not for use in diagnostic or therapeutic procedures.
Q.What applications is this antibody validated for?
A.This reference antibody is validated for ELISA, Flow Cytometry, Functional Assay, In Vivo Studies. Optimize dilutions in your own experimental system.
Q.What species or target does it react with?
A.It shows reactivity with Human.
Q.What are the clonality and isotype?
A.It is Monoclonal, isotype IgG1.
Q.Is this product research-grade?
A.Yes. All products are For Research Use Only (RUO) and are not intended for diagnostic or therapeutic use.
Q.Can I request bulk quantities or custom formats?
A.Yes. Contact us for bulk orders, custom conjugation, or special formulations.

Customization & Add-ons: Can't find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.

1. Meyer, SJ. et al. (2021) Journal of immunology (Baltimore, Md. : 1950) 207, 1018-1032. PMID: 34330755

2. Law, CL. et al. (1996) The Journal of experimental medicine 183, 547-60. PMID: 8627166

3. Ramya, TN. et al. (2010) Molecular & cellular proteomics : MCP 9, 1339-51. PMID: 20172905

4. Séïté, JF. et al. (2010) Blood 116, 1698-704. PMID: 20516366

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Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

Try Celltrypse Free – Request Your Sample Today