VP method: Using the borate buffer with different concentrations of ODEX-BSA as the blank and the running buffer solution
and the borate buffer as the test sample, experiments were carried out using the VP capillary electrophoresis analysis method (positive injection).
DURACAL buffer solution
pH 7.00, with certificate (3 x pack = 500 ml) - cat.
Voltammetric responses of TX were checked out in detail by CV, DPV, and SWV using the MWCNT-modified GCE over the pH range of 2.0-8.0 in different buffer solutions
. The cyclic voltammograms of 1x[10.sup.-5] M TX solution exhibited an irreversible electrochemical oxidation process on the MWCNT-modified GCE in all working solutions (Figure 3).
Whole, low-fat, and skimmed milk provided from different markets were diluted with a phosphate buffer solution
(1:10 v/v) and used straight away.
The effect of pH in the voltammetric response for of 20 [micro]mol [L.sup.-1] AML and 50 [micro]mol [L.sup.-1] ATOR on the anodically pretreated BDD electrode was investigated in the pH range 2.0-6.0, using a BR buffer solution
. Table 1 presents the values of [I.sub.ap] of AML and ATOR in BR buffer at different pH values, as well as [DELTA][E.sup.ap] obtained by DPV experiments (a = 50 mV, v = 40 mV [s.sup.-1] and t = 5 mV).
MS of cTnT fragments obtained by thrombin cleavage in a buffer solution
. (A), MS of the eluate pH 2.0 from the affinity matrix, utilizing mAbs specific to the N-terminal portion of cTnT.
After each cycle of enzymolysis, the immobilized trypsin was collected and washed several times with pH 8 N[H.sub.4]HC[O.sub.3] buffer solution
(25 mmol/L), and then a new run was started in the same buffer solution
Thus, it is possible to conduct in vitro incubation of corn silage without buffer solution
The dried sample materials were allowed to remain immersed in buffer solution
for 48 hours at 37[degrees]C temperature.
nigra (Sun) group (n = 5): 5 ml buffer solution
with lipid fraction + 1 ml FeCl2 + 1 ml 10 mM H2O2 + 1 ml sun-dried fruit extract
Figures 3-11 show the average quantity (mg) of DMA eluted into a sodium phosphate saline buffer solution
at 6.0 pH.
Convenient home collection materials include a unique buffer solution
, which allows 18-day stability of sample at room temperature.