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Invitrogen
TdT Monoclonal Antibody (7UNA8U6), eBioscience™
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Product Details
14-9739-82
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Mouse,
Rat
Host/Isotype
Mouse
/ IgG1, kappa
Class
Monoclonal
Type
Antibody
Clone
7UNA8U6
Conjugate
Form
Liquid
Concentration
0.5 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
0.09% sodium azide
Storage conditions
4°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_2572966
Product Specific Information
Description: The monoclonal antibody 7UNA8U6 reacts with human, mouse, and rat TdT. TdT, or terminal-deoxynucleotidyl transferase, is a 60 kDa polymerase responsible for the template-independent addition of N-nucleotides at gene segment junctions of developing lymphocytes. Expression is found in the nucleus of immature lymphocytes but not in mature lymphocytes or non-lymphoid cells. TdT plays a critical role during TCR and Ig gene rearrangement and functions to increase the diversity of the lymphocyte repertoire through the addition of N-nucleotides onto the ends of newly formed P-nucleotides. After positive selection, expression of TdT becomes decreased or absent. Expression of TdT has been shown to be present in lymphoma or lymphoblastic leukemia cells.
Applications Reported: This 7UNA8U6 antibody has been reported for use in western blotting and immunohistochemical staining of formalin-fixed paraffin embedded tissue sections.
Applications Tested: This 7UNA8U6 antibody has been tested by immunohistochemistry on formalin-fixed paraffin embedded human and mouse tissue using low pH antigen retrieval and can be used at less than or equal to 10 µg/mL. This 7UNA8U6 antibody has also been tested by western blot analysis of reduced cell lysate prepared from mouse and rat cells and can be used at less than or equal to 5 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Purity: Greater than 90%, as determined by SDS-PAGE.
Aggregation: Less than 10%, as determined by HPLC.
Filtration: 0.2 µm post-manufacturing filtered.
Target Information
Terminal Deoxynucleotidyl Transferase (TdT) is a DNA polymerase located in the cell nucleus which catalyses the polymerization of deoxynucleotides at the 3' hydroxyl ends of oligo or polydeoxynucleotide initiators and functions without a template. TdT is considered to be a highly specific marker for the diagnosis and classification of acute lymphoblastic lymphoma/leuksemias. The determination of TdT expression is most valuable when it is different to differentiate histologically between lymphoblastic lymphoma and Burkitt's lymphoma.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Deoxynucleotidyltransferase terminal; deoxynucleotidyltransferase, terminal; DNA nucleotidylexotransferase; Nucleosidetriphosphate DNA Deoxynucleotidylexotransferase; nucleosidetriphosphate:DNA deoxynucleotidylexotransferase; TDT; Terminal addition enzyme; terminal deoxynucleotidyl transferase; Terminal deoxynucleotidyltransferase; terminal deoxyribonucleotidyltransferase; Terminal transferase
Gene Aliases: DNTT; TDT
UniProt ID: (Human) P04053, (Mouse) P09838
Entrez Gene ID: (Human) 1791, (Mouse) 21673, (Rat) 294051
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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