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R2139-2 - SIGD (C1) Antibody, Rabbit Polyclonal
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Quantity: 100 ul Application: WB Predicted I Observed M.W.: 47 kDa Uniprot ID: Q9ZSL6 Background: Sigma factors are initiation factors that promote the attachment of plastid-encoded RNA polymerase (PEP) to specific initiation sites and are then released. RNA polymerase sigma factor sigD (SIGD) regulates transcription of the ndhF gene which codes for a subunit of the plastid NDH [NAD(P)H dehydrogenase] complex. Other Names: RNA polymerase sigma factor sigD, chloroplastic, Sigma factor D, Sigma-D, RNA polymerase sigma factor sig4, Atsig4, Sigma factor 4, SIG4 Source and Purity: Rabbit polyclonal antibodies were produced by immunizing animals with a GST-fusion protein containing the C-terminal region of arabidopsis thaliana SIGD (At5g13730). 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: Arabidopsis thaliana 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 extracts fromarabidopsis thaliana; using (A) anti-SIGD (C1) (R2139-2), (B) anti-SIGD (C2) (R2139-3) at RT for 2 h. |