CD44 Monoclonal Antibody (IM7), Super Bright 436, eBioscience™
货号：62-0441-82
规格：100μg
价格：3128
产品类型：抗体和ELISA
品牌：Thermo Fisher
抗体类型: | 单抗 | 同型对照： | Rat IgG2b kappa Isotype Control, Super Bright 436, eBioscience™ |
免疫原性： | | 用法： | 0.25 μg/test(Flow) |
Description: The IM7 monoclonal antibody reacts with all isoforms of mouse CD44 (Pgp-1). CD44 is expressed by hematopoietic and non-hematopoietic cells. Bone marrow myeloid cells and memory T cells highly express this antigen and peripheral B and T cells can upregulate the expression of CD44. CD44 functions as an adhesion molecule through its binding to hyaluronate, an extracellular matrix component.Applications Reported: This IM7 antibody has been reported for use in flow cytometric analysis.Applications Tested: This IM7 antibody has been tested by flow cytometric analysis of mouse splenocytes. This may be used at less than or equal to 0.25 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.Super Bright 436 can be excited with the violet laser line (405 nm) and emits at 436 nm. We recommend using a 450/50 bandpass filter, or equivalent. Please make sure that your instrument is capable of detecting this fluorochrome.When using two or more Super Bright dye-conjugated antibodies in a staining panel, it is recommended to use Super Bright Staining Buffer (Product # SB-4400) to minimize any non-specific polymer interactions. Please refer to the datasheet for Super Bright Staining Buffer for more information.Excitation: 405 nm; Emission: 436 nm; Laser: Violet LaserBackground/Target InformationCD44 cell surface antigen is a 100 kDa type 1 transmembrane glycoprotein widely expressed on human leucocytes, white matter of the brain and by some epithelial cells of the intestine and breast. Several isoforms of CD44 exist, including the predominant CD44H isoform detected in many normal tissues. CD44 is a receptor for hyaluronic acid (HA) and is involved in cell-cell interactions, cell adhesion and migration. CD44 also participates in a wide variety of cellular functions including lymphocyte activation, recirculation and homing. CD44 expression may be up-regulated upon some carcinomas, and it has been speculated that this may be related to metastatic potential. CD44 is expressed by hematopoietic, non-hematopoietic cells, epithelial tissues, and to filopodia in cultured keratinocytes. Further, bone marrow myeloid cells and memory T cells express CD44 at high levels, and peripheral B and T cells can upregulate the expression of CD44 in response to certain stimulatory events. Transcripts for the CD44 gene undergo complex alternative splicing that results in many functionally distinct isoforms, however, the full-length nature of some of these variants have not been determined. Alternative splicing is the basis for the structural and functional diversity of the CD44 protein. Diseases associated with CD44 dysfunction include superficial keratitis and lichen sclerosus. CD44 also may be related to tumor metastasis formation.For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
数据 |
| CD44 Antibody (62-0441-80) in Flow Staining of C57BL/6 splenocytes with Anti-Mouse CD3 FITC (Product # 11-0031-82) and 0.125 µg of Rat IgG2b K Isotype Control (Product # 62-4031-82) (left) or 0.125 µg of Anti-Mouse CD44 Super Bright 436 (right).Cells in the lymphocyte gate were used for analysi |
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