included with the kit. The replaceable penetration blade allows the user to measure not only the surface but also the internal pH of the meat. Calibration is automatic at 1 or 2 points, selectable between 2 memorized buffer sets. Battery life is more than 1500 hours and ...
- I actually have both boric acid and sodium tetraborate decahydrate in the lab, and I'm aware either or a combination of these two can make borate buffer, but since I'm going for high pH, so I decided to go with borax, since I'm not sure if too much salt formation from the addi...
Remove the cheese from the covered tray to a cool moderate moisture room for about 2 hours to dry both surfaces a bit. Then wrap in the 2 ply paper, which acts both as a moisture buffer and reservoir. The wrap takes the moisture from the cheese when too high and gives it back when ...
mM Na-HEPES pH 7.5, 150 mM NaCl as the running buffer. Fractions containing protein were concentrated to 2-10 mg/mL and snap-frozen in liquid nitrogen. The final protein yields ranged from 1 to 10 mg per L of cell culture medium. Protein concentrations were determined by ...
The catholyte was a 50 mM phosphate buffer. Both the anolyte, after mixing, and the catholyte pH were 6.9. The anolyte feed bottles were constantly flushed with N2 gas and the solutions were fed at a 1:1 ratio into the recirculation volume at 0.084 and 1.8 mL/min (fixed resp. moving...
The effect of pH on β-galactosidase activity was determined in 50 mmol/L of different buffers at 65°C. For optimal temperature, activity was measured at different temperatures in 50 mmol/L acetate buffer (pH 4.5). Error bars represent SE from 3 replicate experiments. The pH of yogurt is...
In still a further embodiment, the solvent is a buffer. In still a further embodiment, the solvent is a potassium phosphate buffer having a pH of about 7. In one aspect, the invention provides a process for the preparation of Compound 28 comprising reacting Compound 34 with a biological ...
"A Field Effect Transistor as a Solid State Reference Electrode", Anal. Chim. Acta. 101, 247 (1978). They laboriously pasted individual capillary tips over the gate region of CHEMFETs, epoxied them in place and then filled them with a pH buffer solution, entirely by hand, to create a re...
Cool solutions to room temperature. Adjust to pH 7.5±0.1 by adding 10 ml 0.171N NaOH solution. Add 5 mg protease. (Protease sticks to spatula, so it may be preferable to prepare enzyme solution just before use with ca 0.1 ml phosphate buffer and pipet required amount). ...
Methods for preparing sterilized baclofen solutions include adjusting the pH to below a desired pH, and steam sterilizing the solution with adjusted pH, which results in the solutio