Alexa Fluor® 700 Anti-CD22 antibody [IS7] (ab269312)
Key features and details
- Alexa Fluor® 700 Mouse monoclonal [IS7] to CD22
- Suitable for: Flow Cyt
- Reacts with: Human
- Conjugation: Alexa Fluor® 700
- Isotype: IgG1
Related conjugates and formulations
Overview
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Product name
Alexa Fluor® 700 Anti-CD22 antibody [IS7]
See all CD22 primary antibodies -
Description
Alexa Fluor® 700 Mouse monoclonal [IS7] to CD22 -
Host species
Mouse -
Conjugation
Alexa Fluor® 700 -
Specificity
reacts with an extracellular epitope of CD22.
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Tested applications
Suitable for: Flow Cytmore details -
Species reactivity
Reacts with: Human -
Immunogen
Tissue, cells or virus corresponding to Human CD22. Human cell line Reh.
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Positive control
- Flow cyt: Human peripheral blood cells.
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General notes
Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
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Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Store In the Dark. -
Storage buffer
pH: 7.4
Preservative: 0.1% Sodium azide
Constituent: PBS -
Concentration information loading...
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Purity
Size exclusion -
Purification notes
The purified antibody is conjugated with Alexa Fluor® 700 under optimum conditions. The conjugate is purified by size-exclusion chromatography. -
Clonality
Monoclonal -
Clone number
IS7 -
Isotype
IgG1 -
Research areas
Associated products
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Alternative Versions
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab269312 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
---|---|---|
Flow Cyt |
Use 4µl for 106 cells.
Or 100 μL of whole blood. |
Notes |
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Flow Cyt
Use 4µl for 106 cells. Or 100 μL of whole blood. |
Target
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Function
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. -
Tissue specificity
B-lymphocytes. -
Sequence similarities
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. -
Domain
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. -
Post-translational
modificationsPhosphorylation 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. -
Cellular localization
Cell membrane. - Information by UniProt
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Database links
- Entrez Gene: 933 Human
- Omim: 107266 Human
- SwissProt: P20273 Human
- Unigene: 579691 Human
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Alternative names
- B cell receptor CD22 precursor antibody
- B lymphocyte cell adhesion molecule antibody
- B-cell receptor CD22 antibody
see all
Images
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
References (0)
ab269312 has not yet been referenced specifically in any publications.