Sentence examples for sample of leaf from inspiring English sources

A 50 mg sample of leaf tissue was frozen in liquid nitrogen and placed in a lysing matrix tube containing a garnet matrix and 1/4″ ceramic sphere (Lysing Matrix A, Q-BIO gene, MP Biomedicals, LLC, Solon, OH, USA).

A 0.5-g sample of leaf tissue was homogenized in 10 mL of 0.1 mol/L phosphate buffer (pH 7.8) supplemented with 1% (w/v) polyvinylpyrrolidone and then centrifuged at 12,000 g for 15 min. The supernatants were used for enzyme assays.

To gain further insight into the timing of the evolution of herbivory, we also sequenced nine genes (seven nuclear and two mitochondrial) from an expanded taxonomic sample of leaf-mining and saprophagous Scaptomyza species and estimated phylogenetic relationships among these species and other drosophilids.

Trace and heavy elements in the samples of leaf, peel and pulp were analyzed by the use of Atomic Absorption Spectrophotometer (Hitachi Polarized Zeeman AAS, Z-8200, Japan) following the conditions described in AOAC (1990).

In order to better understand the ecology of these systems and to provide conservation in the study region and beyond, a total of 615 individuals from first and second order water courses of the Bulgan River in Hovd Aimag were mapped, followed by measurements of diameter at breast height, tree height and sampling of leaf material.

The RWC was then calculated using the formula: {text{RWC }}left( % right), =, left[ {left( {{text{FM }} - {text{ DM}}} right) / left( {{text{TM }} - {text{ DM}}} right)} right], times { 1}00.The MSI was estimated using duplicate 0.2 g samples of leaf tissue as described by Premchandra et al. (1990) and modified by Rady (2011b).

At each location, ten samples of leaf litter (approximately 100 g of fresh matter) were randomly collected in the organic layer (OL).

For example, our static sampling of leaf damage, while a good proxy for chronic herbivory, precludes any potentially important insect herbivore outbreaks.

DNA extraction was performed on 200 mg samples of leaf tissue using the FastDNA kit (QBIOgene, Carlsbad, CA) and a FastPrep FP 120 Cell Disrupter (Savant Instruments, Inc.; Holbrook, N.Y).

Samples of leaf 3 were harvested at 21 DAS, cleared and cell drawings of the abaxial epidermis were analyzed.

Samples of leaf, stem, root and root tip (cut ~2 mm from the end of the roots) were collected, frozen in liquid nitrogen and stored at −80°C.