Breath samples are collected at 30, 60, 120, 180 and 240 min and the expired CO2 is trapped in scintillation vials for the measurement of radioactivity. The results are expressed as the percentage 14 CO2 of the given dose of [14C]-D-xylose/mmol expired CO2, corrected for endogenous ...
The properties (gain curves, gain setting and loss of sample in long term measurements) of specially constructed teflon-copper vials for routine low level liquid scintillation counting of small samples are compared with those of commercially produced quartz, glass and polyethylene vials. Repeatedly used...
Degree of cell-to-cell variation; Use of fast-scan cyclic voltameter; Benefit of using smaller-volume vials for cell analysis.SmithWilderD.EBSCO_AspAnalytical Chemistry
Another object is to provide a micro vial assembly for performing microwave-assisted chemistry on small volumes, adapted for cooperation with external equipment designed for microwave-assisted chemistry on a larger scale. Still another object is to provide -a micro vial assembly for performing microwave...
PFA Sample Vials 22ml U/V/Flat Bottom Three Specifications with Electric Heating Plate US$20.50/ Piece Laboratory Graphite Heat Block Digestion with Anti-Corrosion Coating for Icp-Ms US$1,441.00/ Piece PFA Centrifuge Tube with Threaded Cap, Conical Bottom, 15ml, Smooth I...
Proteostasis is fundamental for maintaining organismal health. However, the mechanisms underlying its dynamic regulation and how its disruptions lead to diseases are largely unclear. Here, we conduct in-depth propionylomic profiling in Drosophila, and de
The main products have pharma glass vials, glass ampoules, glass test tubes, borosilicate glass tubings, glass pre-filled syringes, flip off caps, aluminum seals, pharma rubber stoppers. In Yihua Pharma Pack company team, We spent the majority of our career in pharmaceutical packaging...
Then, the solutions in these two vials above were combined. The vial was sealed with a PTFE-lined cap, removed from the dry box, and stirred at 50 °C for 12 h. The reaction solution was condensed and purified by flash column chromatography to afford the pure product 8....
For handling Knockout (KO) and Overexpression (OE) cell lines, upon lentiviral infection and antibiotics selection, original stocks of each line were stored in 5–10 separate vials, and only one each of the vials was used for the cycle of experiments. The level of DDX4-KO and OE was ...
Briefly, excess amounts of PEG-DHA were added to the screw capped scintillation vials containing 10 ml of various solvents or purified water. The suspension was mixed at ambient temperature. An aliquot of the sample (5 ml) was taken at 24 and 48 h intervals. Each withdrawn sample was ...