This is a preview. Log in through your library . Abstract The usual method of alkaline (0.1-0.5M NaOH) sucrose density gradient sedimentation of intact cells enables DNA molecular weight ...
Meselson, Stahl and Vinograd 1 first described the equilibrium density gradient technique for the examination of DNA in the analytical ultracentrifuge, and the technique has since been used to ...
Supernatant fluids from cultures of a mouse mammary tumor (MT) cell line were found to produce a specific cell detachment effect when inoculated into HeLa cells. The cell detachment factor (CDF) ...
Enrichment of leukocytes from blood products like buffy coat, leukocyte reduction chambers (LRSC) or leukapheresis material can be time consuming and could influence the physiology of the target cells ...
A new UBC study published recently in Proceedings of the National Academy of Science (PNAS) has unveiled insights into how microscopic organisms such as marine plankton move through water with ...
A new study published in Engineering by Xin Wang, Jian Yao, Jin Zhang and their colleagues proposes a machine-learning-guided strategy that combines ...
It is tempting to think that some materials are always heavier than other materials. For example, someone might say that metal is heavier than air. But it depends on how much of each material there is ...
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