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R2192-1 - TCEA3 (N) Antibody, Rabbit Polyclonal
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Quantity: 100 ul Application: WB Predicted I Observed M.W.: 39 kDa Uniprot ID: O75764 Background: TCAE3, transcription elongation factor A protein 3 is necessary for efficient RNA polymerase II transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by S-II allows the resumption of elongation from the new 3'-terminus. Other Names: Transcription elongation factor S-II protein 3, Transcription elongation factor TFIIS.h, TFIISH Source and Purity: Rabbit polyclonal antibodies were produced by immunizing animals with a GST-fusion protein containing the N-terminal region of human TCEA3. Antibodies were purified by affinity purification using immunogen. Storage Buffer and Condition: Supplied in 1 x PBS (pH 7.4), 100 ug/ml BSA, 40% Glycerol, 0.01% NaN3. Store at -20 °C. Stable for 6 months from date of receipt. Species Specificity: Human, Mouse Tested Applications: WB: 1:1,000-1:3,000 (detect endogenous protein*) *: The apparent protein size on WB may be different from the calculated M.W. due to modifications. Product Data: Fig 1. Western blot of total cell extractsfrom mouse thymus, using anti-TCEA3 (N) (R2192-1) at RT for 2 h. |