05-1413

Anti-CD45RA Antibody, Clone MEM 56

clone MEM 56, from mouse

• 同義詞: CD45 antigen, Leukocyte common antigen precursor, SCID due to PTPRC deficiency, T200 glycoprotein, T200 leukocyte common antigen, Human homolog of severe combined immunodeficiency due to PTPRC deficiency, Leukocyte-common antigen, Protein tyrosine phosph
• 分類程式碼代碼: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

屬性

• 生物源: mouse
• 品質等級: 100
• 抗體表格: purified immunoglobulin
• 抗體產品種類: primary antibodies
• 無性繁殖: MEM 56, monoclonal
• 物種活性: mouse
• 物種活性（以同源性預測）: human, rat
• 技術: flow cytometry: suitable; immunofluorescence: suitable; immunohistochemistry: suitable (paraffin); immunoprecipitation (IP): suitable; western blot: suitable
• 同型: IgG2b
• NCBI登錄號: NM_002838.3
• UniProt登錄號: P08575
• 運輸包裝: wet ice
• 目標翻譯後修改: unmodified
• 基因資訊: human ... PTPRC(5788)

描述

一般說明

CD45 is a receptor-tyrosine phosphatase required for antigen-induced signaling in T-cells and B-cells; its substrates are unknown. Interestingly, it associates with several Src-family tyrosine kinases, which are inhibited by tyrosine phosphorylation in their c-termini, suggesting a mechanism for signaling by CD45.

特異性

This antibody recognizes the 220 kDa molecular weight component of the leucocyte common antigen complex expressed on some CD4+ T lymphocytes, B lymphocytes and CD8+ lymphocytes. The CD45R+/CD4+ lymphocytes functionally exert suppressor/inducer activity in in vitro assay systems.
Antigen distribution:
B-cells (lg+) >95%
T-cells (E+) 70 + 10%
Peripheral blood lymphocytes 68 + 8%
T-cells (CD4+) 50 + 10%
Monocytes 50 + 20%
Thymocytes <5%
Granulocytes <1%

應用

Anti-CD45RA Antibody, Clone MEM 56 detects level of CD45RA & has been published & validated for use in FC, IF, IH(P), IP & WB.

Immunofluorescence: Identification of CD4+ suppressor/inducer cells, by indirect immunofluorescence staining.

Immunoprecipitation: A previous lot of this antibody detected 220 kDa molecular weight component of the leucocyte common antigen complex in immunoprecipitation.

Flow Cytometry: Purification or depletion of CD4+ suppressor/inducer cells by cell sorting or the panning techniques was performed on a previous lot.

Immunohistochemistry(paraffin): Representative testing from a previous lot.
Identification of CD45R+ lymphocytes in cryostat sections of frozen tissue and in formalin fixed wax embedded tissue.

Optimal Staining of CD45RA Monoclonal Antibody: Tonsil

Research Category
Signaling

Research Sub Category
Immunological Signaling

品質

Routinely evaluated by Western Blot on RAW 264 lysates.

Western Blot Analysis: 1:500 dilution of this lot detected CD45RA on 10 μg of RAW 264

標靶描述

~220 kDa

聯結

Replaces: 04-1102

外觀

Purified

Format: Purified

Purified mouse monoclonal IgG2b in phosphate buffered saline containing 10 mM sodium azide and 1 mg/mL bovine serum albumin.
We recommend that each laboratory determine an optimum working titre for use in its particular application.

儲存和穩定性

For use within 1 month of date of purchase store at 2-8°C, for long term storage aliquot antibody into small volumes and store at -20°C for up to 1 year from date of receipt.
Handling Recommendations: Upon first thaw, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

分析報告

Control
RAW264 Cell Lysate

其他說明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免責聲明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

安全資訊

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable