Mouse CD22 Recombinant monoclonal antibody, PBS Only

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  WB analysis using 86128-1-RR (same clone as 86128-1-PBS)

  Various lysates were subjected to SDS PAGE followed by western blot with 86128-1-RR (CD22 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 86128-1-PBS in a different storage buffer formulation.

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  IHC staining of mouse spleen using 86128-1-RR (same clone as 86128-1-PBS)

  Immunohistochemical analysis of paraffin-embedded mouse spleen tissue slide using 86128-1-RR (CD22 antibody) at dilution of 1:10000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 86128-1-PBS in a different storage buffer formulation.

• 

  IHC staining of mouse spleen using 86128-1-RR (same clone as 86128-1-PBS)

  Immunohistochemical analysis of paraffin-embedded mouse spleen tissue slide using 86128-1-RR (CD22 antibody) at dilution of 1:10000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 86128-1-PBS in a different storage buffer formulation.

• 

  Affinity and Kinetic Characterization of 86128-1-RR

  Biolayer interferometry (BLl) kinetic assays of 86128-1-RR against Mouse CD22 were performed. The affinity constant is 14.8 nM.

CD22 Uni-rAb^® Recombinant Antibody for WB, IHC, Indirect ELISA

Cat No. 86128-1-PBS

Clone No.250078C5

Host / Isotype

Rabbit / IgG

Reactivity

mouse

Applications

WB, IHC, Indirect ELISA

Synonyms

B-cell receptor CD22, BL-CAM, B-lymphocyte cell adhesion molecule, Lyb-8, Sialic acid-binding Ig-like lectin 2

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Product Information

86128-1-PBS targets CD22 in WB, IHC, Indirect ELISA applications and shows reactivity with mouse samples.

• Tested Reactivity: mouse
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen:

  CatNo: Eg1324

  Product name: recombinant mouse CD22 protein

  Source: mammalian cells-derived, pHZ-KIsec-C-6*HIS

  Tag: C-6*HIS

  Domain: 22-708 aa of NM_001043317.2

  Sequence: SANDWTVDHPQTLFAWEGACIRIPCKYKTPLPKARLDNILLFQNYEFDKATKKFTGTVLYNATKTEKDPESELYLSKQGRVTFLGNRIDNCTLKIHPIRANDSGNLGLRMTAGTERWMEPIHLNVSEKPFQPYIQMPSEIRESQSVTLTCGLNFSCFGYDILLKWFLEDSEITSITSSVTSITSSVTSSIKNVYTESKLTFQPKWTDHGKSVKCQVQHSSKVLSERTVRLDVKYTPKLEIKVNPTEVEKNNSVTMTCRVNSSNPKLRTVAVSWFKDGRPLEDQELEQEQQMSKLILHSVTKDMRGKYRCQASNDIGPGESEEVELTVHYAPEPSRVHIYPSPAEEGQSVELICESLASPSATNYTWYHNRKPIPGDTQEKLRIPKVSPWHAGNYSCLAENRLGHGKIDQEAKLDVHYAPKAVTTVIQSFTPILEGDSVTLVCRYNSSNPDVTSYRWNPQGSGSVLKPGVLRIQKVTWDSMPVSCAACNHKCSWALPVILNVHYAPRDVKVLKVSPASEIRAGQRVLLQCDFAESNPAEVRFFWKKNGSLVQEGRYLSFGSVSPEDSGNYNCMVNNSIGETLSQAWNLQVLYAPRRLRVSISPGDHVMEGKKATLSCESDANPPISQYTWFDSSGQDLHSSGQKLRLEPLEVQHTGSYRCKGTNGIGTGESPPSTLTVYYSPETIGKR

• Full Name: CD22 antigen
• Calculated Molecular Weight: 97kDa
• Observed Molecular Weight: 120-150 kDa
• GenBank Accession Number: NM_001043317.2
• Gene Symbol: Cd22
• Gene ID (NCBI): 12483
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• UNIPROT ID: P35329-1
• Storage Buffer: PBS only, pH 7.3.
• Storage Conditions: Store at -80°C.

Background Information

CD22, also known as Siglec-2 (sialic acid binding Ig-like lectin 2) or BL-CAM (B-lymphocyte cell adhesion molecule), is a 130-140 kDa, B-cell restricted, type I transmembrane glycoprotein belonging to the immunoglobulin gene superfamily. The expression of CD22 is developmentally regulated. It is expressed at low levels in the cytoplasm of pro-B and pre-B cells and present on the cell surface only at mature stages of B-cell differentiation. Cell surface expression is lost during terminal differentiation into plasma cell and after B-cell activation. CD22 is an inhibitory receptor for B-cell receptor (BCR) signalling, preferentially binds to alpha-2,6-linked sialic acid and mediates B-cell B-cell interactions. It plays a crucial role in activation and differentiation of the B-cell.