After sampling for background levels of peptides in the soil (26 min), 10 and 30 mL of
standard solution containing 100[micro]mol [L.sup.-1] of the same di- and tri-peptides as in the previous experiment (peptide recovery from solution) was applied to the agricultural and the forest soil respectively so that they both attained approx.
A 10 mg/L Re internal
standard solution was prepared by diluting 5 mL of a 1000 mg/L Re
standard solution to 500 mL with deionized water.
Preparation of Sample and
Standard Solutions. The internal standard thymol (2% w/v) was prepared by dissolving in absolute ethanol.
The specificity/selectivity were determined by scanning in the range of 200 to 900 nm of the
standard solution, sample, diluent and placebo.
Preparation of Stock and Working
Standard SolutionsThe high concentration of minerals in ACP[R] compared to the
standard solution may have influenced the efficacy of ACP[R] as cryoprotectant for dourado, thus affecting the fertilization rate.
The analysis of the extract solutions was carried out using an internal standard method (curcumin, analytical grade, 97% (w/w)--SIGMA-Aldrich[TM] as an internal
standard solution) [9].
The chromatogram in Figure 2 showed the peak area for Paraquat
standard solution containing
For the preparation of the
standard solution of aluminium sulphate, it was dissolved 10,309 g of aluminium sulphate of 97% of purity in distilled water and the volume was completed for 1 L, to obtain a
standard solution with concentration of 1%.
The Arris SDV solution was tailored for the local Korean ecosystem and integrated with the local EPG, Middleware and Set-Top-Box vendor solutions to provide a
standard solution for all Korean cable operators.
The modular electronics housing system offers a wide array of custom features in a
standard solution, resulting in design flexibility.