EMPIGEN BB ~30% (active substance), Sigma-Aldrich®
Supplier: SIGMAALDRICH
Empigen BB is a zwitterionic detergent compatible with anionic, non-ionic, cationic and other amphoteric surfactants.
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(S)-(+)-Camptothecin ≥90% （通过HPLC）, Sigma-Aldrich®
Supplier: SIGMAALDRICH
Camptothecin is an alkaloid that exhibits anti-leukemic and anti-tumor activities.
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Tween® 80 (Polysorbate), Sigma-Aldrich®
Supplier: SIGMAALDRICH
Tween® 80 (Polysorbate), Sigma-Aldrich®
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二氯甲烷 stabilised, Sigma-Aldrich®
Supplier: SIGMAALDRICH
二氯甲烷 stabilised, Sigma-Aldrich®
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Chicken lysozyme (Muramidase) (from egg white)
Supplier: SIGMAALDRICH
Lysosyme from chicken egg white has been used for the extraction of genomic DNA from bacterial cells. It has been used as an external standard for MALDI-TOF (matrix assisted laser desorption ionisation-time of flight) mass analysis.Enzyme breaks down the cell walls of bacteria; used to prepare spheroplasts.