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fluorescent
which can be advantageous for cloning and expressing genes that are toxic to the host cells when present in high quantities
and work in well-ventilated or contained conditions
Because of its potent activity against many gram-negative and select gram-positive bacteria
Purpose: Maintains selective pressure during overnight or scaled-up bacterial cultures
DL39 (DE3) Chemically Competent E. coli Cells M354 fluorescentGoldBios DL39 (DE3) Chemically Competent E. coli cells are engineered with a T7 expression system to transform and express proteins in order to label residues such as phenylalanine or leucine. DL39 (DE3) Chemically Competent E. coli cells are deficient in the aromatic (TyrB), branched chain (JIvE), and aspartate (AspC) transaminases and are auxotrophic for aspartic acid, isoleucine, leucine, phenylananine, tyrosine, and valine residues. Kit Components
US$ 199.50
US$ 165.75
US$ 110.50
US$ 3099.50
US$ 7975.00
US$ 1975.00
US$ 1200.00
US$ 1189.99
US$ 199.00
US$ 84.99
