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Antibiotic selection of kanamycin-resistant bacteria
BL21 Highlights
Although the absorption maxima is around 660 nm
This MCS is flanked by border sequences that facilitate the transfer of the DNA insert into plant cells
RNase protection assays
DTNB (Ellman's Reagent) H270 Antibiotic selection of kanamycin-resistant bacteriaDTNB; 5,5' Dithio bis(2 nitrobenzoic acid); Ellmans Reagent; 3 Carboxy 4 nitrophenyl disulfide MOLECULAR BIOLOGY GRADE C14H8N2O8S2 MW: 396. 36 g mol PubChem Chemical ID: 6254 Yellow crystalline powder that is used for the colorimetric determination of thiol groups in biological samples. DTNB is fairly soluble in water. Storage Handling: Store at 2 8C, and protect from light and humidity.
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