Novel molecularly imprinted photonic crystals (IPCs) for the highly sensitive label-free detection of L-proline and for the chiral recognition of L/D-proline were reported. A series of L-proline imprinted polyacrylamide photonic crystals (PAM-LPIPCs) and poly(acrylamide-co-acrylic acid) photonic crystals (PAM-co-AA-LPIPCs) were fabricated via the in situ polymerization of polystyrene opal. The ...

Salinity is one of the critical environmental factors that decreases water availability and induces nutritional imbalance in crops. In order to study effect calcium nitrate [(Ca(NO3)2] nutrient solution under salinity conditions, an experiment was designed with different (0, 50, 100 mM) Ca(NO3)2 (2, 3, 4 levels on Cucurbita pepo (zucchini). Based results, increase from 0 mM caused a decrease le...

We investigated the physiological basis for differences in salinity tolerance ranges in mosquito larvae of the genus Culex. We examined the response of larvae of C. quinquefasciatus, a freshwater obligate, and C. tarsalis, a euryhaline osmoconformer, following transfer from fresh water to 34% sea water. Hemolymph Na(+) and Cl(-) levels increased similarly in both species, indicating that ion re...

A specific antibody to rat collagen proline hydroxylase has been used to measure the amount of "enzyme" protein in cultured mouse fibroblasts (L-929 cells) during normal growth, and under other conditions that cause an increase in enzyme activity. Collagen proline hydroxylase activity per mg of cell protein increased 24-fold as the cells progressed through the logarithmic to the stationary phas...

among the environmental stresses, salinity is a major limiting factor in world legumes production is considered. in this study, sodium chloride and salicylic acid interaction on growth parameters were investigated in greenhouse with factorial arrangement in randomized complete block design with three replications. the plant consisted of three cultivars of lentil (kimiya, kermanshah and gachsara...

The production of ochratoxin A (OA) in barley by Aspergillus ochraceus and Penicillium viridicatum was measured at 12 and 25 degrees C. The grain had been fertilized with various amounts of nitrogen fertilizer (0, 90, or 240 kg/ha) and contained (at crop maturity) 9.1, 10.4, or 12.0% protein, respectively. The production of OA by both fungi increased as the protein concentration increased. Glut...

Salinity has destructive impacts in plant production; therefore, application of new approaches such as nanotechnology and priming is attracting increasing attention an innovative means to ameliorate salt stress effects. Considering the unique properties recorded beneficial influence carbon quantum dots (CQDs) proline growth physiological parameters when applied individually, their conjugation f...

to evaluate the response of wheat to drought stress and salicylic acid, this field experiment was carried out at the experimental farm of college of agriculture, university of shahid bahonar kerman, iran in 2011-2012, in a split-plot arrangement using completely randomized block design with four replications. main plot was irrigation (normal irrigation and cut off at flowering) and sub plot was...