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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: