Anti-Mouse MAdCAM-1 (MECA-367) - Purified in vivo GOLDTM Functional Grade
| Code | Size | Price |
|---|
| LEI-M1400-1.0mg | 1.0 mg | £175.00 |
Quantity:
| LEI-M1400-5.0mg | 5.0 mg | £380.00 |
Quantity:
| LEI-M1400-25mg | 25 mg | £1,014.00 |
Quantity:
| LEI-M1400-50mg | 50 mg | £1,556.00 |
Quantity:
| LEI-M1400-100mg | 100 mg | £2,159.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Rat
Antibody Isotype: Rat IgG2a κ
Antibody Clonality: Monoclonal
Antibody Clone: MECA-367
Regulatory Status: RUO
Target Species: Mouse
Applications:
- Flow Cytometry
- Functional Study
- Immunofluorescence (IF)
- Immunohistochemistry (IHC)
- Immunoprecipitation (IP)
- Western Blot (WB)
Shipping:
2 - 8°C Wet Ice
Storage:
This antibody is stable for at least one week when stored sterile at 2-8°C. For long term storage aseptically aliquot in working volumes without diluting and store at ?80°C. Avoid Repeated Freeze Thaw Cycles.
Further Information
Antigen Distribution:
MAdCAM-1 is a cell surface glycoprotein selectively expressed on high endothelial venules of mucosal lymphoid organs and Peyer?s patches as well as lamina propria venules.
Concentration:
? 5.0 mg/ml
Conjugate/Tag/Label:
in vivo GOLD™, Purified in vivo Functional Grade
Format:
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Formulation:
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Immunogen:
Endothelial Cells
Long Description:
MAdCAM-1 is a cell adhesion leukocyte receptor expressed by mucosal venules that helps direct lymphocyte traffic into mucosal tissues and regulates the passage and retention of leukocytes1, 2. MAdCAM-1 binds integrin receptor α4β7 and L-selectin2, 3, 4. Two alternatively spliced isoforms of MAdCAM-1 exist5, both of which are capable of binding α4β72.
MECA-367 was generated by immunizing Wister rats with endothelial cells isolated from BALB/c mesenteric and peripheral lymph nodes6. Immunohistological screening of hybridomas yielded two mAbs, MECA-367 and MECA-89, that stain high endothelial venules (HEVs) in mucosal lymphoid organs and Peyer?s patches, but not peripheral lymph nodes (axillary, brachial, popliteal, and inguinal). Immunofluorescence staining of high endothelial cells shows that both MECA-367 and MECA-89 react with antigens on the cell surface. The epitopes for MECA-367 and MECA-89 are distinct. MECA-367 recognizes the N-terminal immunoglobulin domain of MAdCAM-l, and MECA-89 recognizes the second immunoglobulin domain4, 5.
MECA-367 inhibits the binding of normal and neoplastic lymphocytes to HEVs in mucosa-associated lymphoid organs and Peyer?s patches6. In contrast, MECA-89 reacts with the same vessels, binds to isolated MECA-367 antigen, but has no effect on lymphocyte binding. In vivo, MECA-367 blocks homing of normal lymphocytes to mucosa-associated lymphoid tissues6. MECA-367 also inhibits α4β7 binding3 and blocks sticking and rolling of preactivated lymph node cells4.
NCBI Gene:
17123
Purity:
?95% by SDS Page, ?95% monomer by analytical SEC
Target:
MADCAM-1
References
1. https://www.uniprot.org/uniprotkb/Q61826/entry
2. Schiffer SG, Day E, Latanision SM, et al. Biochem Biophys Res Commun. 216(1):170-176. 1995.
3. Berlin C, Berg EL, Briskin MJ, et al. Cell. 74(1):185-195. 1993.
4. Bargatze RF, Jutila MA, Butcher EC. Immunity. 3(1):99-108. 1995.
5. Briskin MJ, McEvoy LM, Butcher EC. Nature. 363(6428):461-464. 1993.
6. Streeter PR, Berg EL, Rouse BT, et al. Nature. 331(6151):41-46. 1988.
7. Berlin C, Bargatze RF, Campbell JJ, et al. Cell. 80(3):413-422. 1995.
8. Nakache M, Berg EL, Streeter PR, et al. Nature. 337(6203):179-181. 1989.
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