Sentence examples for ml of trace from inspiring English sources
After sterilisation, 5 mL of trace element solution and 1 mL of vitamin solution were added.
The composition of the mineral salt medium (MSM) was as follows (g L−1): 1.5 NH4NO3, 1.5 K2HPO4·3H2O, 0.2 MgSO4·7H2O, 1.0 NaCl and 1 mL of trace element stock solution.
ST medium was supplemented with 10 mL of trace elements solution of the following composition: NaMoO4 20 mg L−1, H3BO3 20 mg L−1, CuSO4·5H2O 20 mg L−1; FeCl3 100 mg L−1; mgCL−14H2O 20 mg L−1; ZnCL−1280 mg L−1.
For all cultivations, the nitrogen-limited medium contained the following components per liter: 2 g Na2HPO4⋅12H2O, 14.9 g KCl, 46.72 g NaCl, 14.5 g Tris, 2.05 g MgCl2, 3.53 g Na2SO4, 1 g (NH4 2 SO4, 1 g MgSO4⋅7H2O, and 2.5 mL of trace element solution.
This solution was supplemented with 10-ml stock solution of 0.25% (w/v) MgSO4, 1% (w/v) (NH4 2SO4 and 10 ml of trace element solution with the composition of Table S3, which were already filter sterilized separately (Darvishi et al. 2011).
The mineral salt medium (MM) used for enrichment and growth was modified from the one used by Fortnagel and coworkers (1990), and comprised (per liter): 3.5 g of Na2HPO4.2H2O, 1.0 g of KH2PO4, 0.5 g of (NH4 2SO4; 0.1 g of MgCl2.6H2O, 50 mg of Ca(NO3 2.4H2O, 1 mL of vitamin B12, and 1 mL of trace salt solution.
In order to diminish the chloride concentration prior to determining arsenic concentrations by ICPMS, samples were repeatedly dissolved in 1 to 2 ml of trace-metal grade concentrated nitric acid and evaporated to dryness.
Sludge was diluted with a mineral medium containing (per liter) 50 mg BBL yeast extract, 175 mg NH4Cl, 5.26 mg KH2PO4, 22.05 mg CaCl2·2H2O, 0.43 mg MgSO4·7H2O, 21.3 mg KCl, 8.76 mg NaHCO3, and 1 mL of trace-element solution (DSMZ 663; Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH) (pH 7.0), and the reactors were filled with the sludge suspension.
The frozen organs were first thawed and weighed and were then digested in 5.00 mL of trace-metal grade concentrace-metal graded.
Ground sub-samples (0.5 g) were digested at 95°C in solutions containing 5 mL of trace-metal grade, concentrated HNO3 and 2 mL of 30%H2O22, and diluted to 50 mL with deionized water (>18 MΩ purity).
The composition of the batch cultivation medium was the following (in g L−1): 20 g glucose monohydrate, 2.0 g MgSO4.7H2O, 2 g K2SO4, 2.0 g KH2PO4, 5.0 g (NH4 2SO4, 0.5 ml L−1 pluronic acid PE-61000) (BASF SE, Ludwigshafen, Germany) and 0.6 ml L−1 of trace elements solution.
