CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL

Catalog number BNC401594-100

Price for BNC401594-100

Size / count 1x 100 µL

About this product

Recognizes a protein of 130-140 kDa, identified as CD22 (also known as BL-CAM) . CD22 expression is restricted to normal and neoplastic B cells and is absent from other haemopoietic cell types. In B-cell ontogeny, CD22 is first expressed in the cytoplasm of pro-B and pre-B cells, and on the surface as B cells mature to become IgD . It is not expressed by plasma cells, CD22 is found highly expressed in follicular mantle and marginal zone B-cells, and while germinal center B-cells are relatively weak. CD22 is a member of the immunoglobulin superfamily and serves as an adhesion receptor for sialic acid-bearing ligands expressed on erythrocytes and all leukocyte classes. It also associates with tyrosine kinases and play a role in signal transduction and B-cell activation. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Specifications

Catalog number: BNC401594-100
Size / count: 1x 100 µL
Dry ice: No
Hazardous: No
Discontinued: No
CAS Number: 9007-83-4
Synonyms: B-lymphocyte cell adhesion molecule (BL-CAM) ; B-cell receptor CD22; CD22; Lectin 2; Lyb8; Sialic acid-binding Ig-like lectin 2 (Siglec-2) ; SIGLEC2; T-cell surface antigen Leu-14
UNSPSC: 41116161
UNSPSC Description: Primary and secondary antibodies for multiple methodology immunostaining detection application
Gene Name: CD22
Gene ID: 933
NCBI Gene ID: 579691
UniProt: P20273
Swiss Prot: P20273
Host: Mouse
Species Reactivity: Human
Reactivity: BL-CAM|CD22
Immunogen: Human tonsil lymphocytes.
Target Antigen: BL-CAM | CD22
Clonality: Monoclonal
Clone: RFB4
Type: Primary
Source: Animal
Origin: Animal
Applications: Flow (verified) |Flow, surface (published) |Functional studies (published)
Positive Control: Ramos, Raji or Daudi cells. Human Tonsil, Lymph Node or Spleen.
Stability: 2 years
Concentration: 0.1 mg/mL
Buffer: PBS, 0.1% BSA, 0.05% azide
Molecular Weight: 130-140 kDa
References & Citations: Note: References for this clone sold by other suppliers may be listed for expected applications. Clin Cancer Res (2005) 11(21): 7920-7928. (Flow, surface; functional studies) Biomolecules (2020) 10: 1140. (oncotoxins)
Shipping Conditions: RT (ND)
Storage Conditions: Stable at room temperature or 37°C (98°F) for 7 days.
Notes: Protect from light
Shelf Life: Guaranteed for at least 24 months from date of receipt when stored as recommended
Fragment: IgG1, kappa
Species: Mus musculus (mouse), BSA from bovine serum (Bos taurus) or recombinant BSA produced in Chinese hamster ovary cells.
Classification: 0.05% sodium azide (CAS 26628-22-8)
Conjugate: CF640R

Frequently Asked Questions

What is the catalog number for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL?

The catalog number for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL is BNC401594-100.

What sizes are available for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL?

CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL is available in the following size(s): 1x 100 µL.

Is CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL in stock?

CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL?

CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL is manufactured by Biotium.

What is the estimated delivery time for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL?

Estimated delivery time for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL?

The safety data sheet for CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL is available here: https://biotium.com/wp-content/uploads/2018/06/SDS-primary-antibodies.pdf.

What is CD22 / BL-CAM (B-Cell Marker) (RFB4), CF640R conjugate, 0.1mg/mL used for?

Do you provide a Certificate of Analysis (CoA) for this product?

A Certificate of Analysis is available for most products upon request. Contact our support team with the lot number to obtain the relevant CoA.

Is this product suitable for live cell imaging?

Suitability for live cell imaging depends on the specific reagent and conjugate used. Check the datasheet for imaging-specific validation, or contact us for guidance.

Is this product covered by a money-back guarantee?

Yes, we guarantee a full refund or store credit if this product arrives damaged beyond usability, or has a genuine performance issue under proper usage and storage, provided you report it immediately with evidence. Claims after the expiration date or due to improper storage after receipt are excluded.