Terminal deoxynucleotidyl transferase (TdT) is a template-independent DNA polymerase that catalyzes the addition of deoxynucleotides to the 3-hydroxyl terminus of oligonucleotide primers. It is expressed in restricted populations of normal and malignant pre-B and pre-T lymphocytes during early differentiation, where it generates antigen receptor diversity by synthesizing non-germ line elements (N-regions) at the junctions of rearranged Ig heavy chain and T cell receptor gene segments. Alternatively spliced transcript variants encoding different isoforms of this protein have been described.
Clonality:
Monoclonal
Concentration:
1 mg/ml
Clone Designation:
[41A]
Buffer:
Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide
