10 ml polypropylene disposable centrifuge tube
without cover and label
5 mL centrifuge tube
of and mixed with 250 uL 75% ethanol after through mixing and then put them to the RNA adsorption column.
First, the scientists prepared milk foams by vortexing 50 mL of milk for 1 minute in a centrifuge tube
5 ml centrifuge tube
and then added with 50 ul concentrated solution.
5 mL of seminal plasma was taken in a centrifuge tube
iii) A hole is created at the bottom of the centrifuge tube
to allow the gradient solution to flow out (by gravity force) [19, 20].
Then, the supernatant containing the skeletal muscle satellite cells was collected to 15 mL polypropylene centrifuge tube
and centrifuged for 10 min at 500 g, and the cell pellet was resuspended with 10 mL PBS+, centrifuged for 10 min at 500 g to collect the skeletal muscle satellite cells pellet.
0 g sesame protein sample was transferred into a pre-weighed centrifuge tube
, distilled water was added drop by drop, and stirred until the sample became paste, and the dispersion was centrifuged at 2000 rpm for 10 min.
A meniscus of plasma remains when recovering plasma or serum from a centrifuge tube
Finally, 10 g of milled sample was transferred to a 50 ml polypropylene centrifuge tube
and remained samples for subsequent tests were placed in plastic containers, labelled and stored at -18[degrees]C .
Designed for easy one-handed operation the secure leak proof flip cap lid on each centrifuge tube
can also be unscrewed.
After incubation, the tubes were centrifuged at 3,000 x g for 10 min at room temperature and the supernatant was pooled into a sterile Tarson 50 ml centrifuge tube