Mfg Part Number
Ab02197-10.3
Vector Labs Ab02197-10.3 Anti-CD73 [1E9], Human IgG1, Fc Silent™, kappa (200 μg)
Quick Overview
The original antibody was generated by immunizing mice with highly purified human placental 5'-NT as immunogen.
$517.40
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| Product Class: | Purified |
|---|---|
| Clone ID: | 1E9 |
| Heavy Chain Modification: | Fc Silent™ |
| Synonyms: | NT5E; 5'-NT; 5'-nucleotidase; Ecto-5'-nucleotidase |
| Amount: | 200 μg |
| Application Codes Clone: | Inhibit; IF; IP; IHC; FC |
| Shipping Temperature: | Wet Ice |
| Buffer Composition: | PBS with 0.02% Proclin 300. |
| Original Format: | IgG3 |
| Storage Temperature: | Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at -20⁰C. |
| Chimeric Use Statement: | This chimeric human antibody was made using the variable domain sequences of the original Mouse IgG3 format, for improved compatibility with existing reagents, assays and techniques. |
| Specificity Statement: | This antibody is specific for human CD73, which is a 70 kD glycophosphatidylinositol (GPI)-linked 5'-nucleotidase. This antibody does not show cross reactivity with mouse CD73. |
| Application Notes: | The enzymatic activity of CD73 causes hydrolysis of extracellular nucleotides into membrane permeable nucleosides. This antibody inhibits soluble placental 5'-NT enzymatic activity and recognizes lymphocyte CD73 in indirect immunofluorescence and immunoprecipitation assays. This antibody was also used in the study of cellular distribution of CD73 (PMID: 2137649). It is reported that 1E9 induces vigorous T cell proliferation in the presence of subatomic doses of phorbol myristate and F(ab')2 goat anti-mouse Ig (PMID: 2137649, 2550543). This antibody was also used to study the expression of CD73 in normal mammary gland and breast carcinoma cells using immunohistochemistry (PMID: 1989648). This antibody was also used to detect CD73 in COS cells transfected with CD73 cDNA using flow cytometry (PMID: 7595232). Flow cytometry analysis also showed that anti-CD73 1E9 mAb recognized CD73 on the human breast cancer cell lines LM3 and MDA-MB-231, but failed to detect the murine CD73 variant expressed on isolated mouse mononuclear hematopoietic cells(PMID: 24043904). Bispecific antibody generated using 1E9 and mAb AD2 is reported to inhibit the enzymatic activity of CD73 as well as promotes internalization of CD73. |
| Brand | Vector Labs |
|---|---|
| UNSPSC | 12161500 |