background compounds present in green tea have proved to inhibit the growth and activity of bacteria associated with infections. objectives to assess the effects of green tea leaves extract in presence of propylene glycol on the aerobic mouth bacteria load. materials and methods saliva of 25 volunteer girl students aging 20-25 years were selected and evaluated by a mouthwash sample containing 1...

in this article, simple, convenient synthesis of 2-aryl-1-arylmethyl-1h-1,3-benzimidazole (1,2-disubstitutedbenzimidazoles) via condensation of 1,2-phenylenediamine and aromatic aldehydes using sba-pr-so3h as a nanoporous solid acid catalyst in green protocol was reported.

Two biostimulants, one derived from alfalfa plants (AH) and the other obtained from red grape (RG), were chemically characterized using enzyme linked immuno-sorbent assays, Fourier transform infrared (FT-IR) and Raman spectroscopies. Two doses (50 and 100 mL L(-1) for RG, and 25 and 50 mL L(-1) for AH) of biostimulants were applied to Capsicum chinensis L. plants cultivated in pots inside a tun...

Green synthesis of nanomaterials endeavors to reduce the use high energy methods with those that may include lower temperatures and pressures, natural products, bottom-up self-assembly. Here we describe generation metal-organic biohybrids (MOBs) nanoscale features synthesized at physiological (37°C) room temperature (25°C). These MOBs utilized naturally occurring amino acid dimer cystine as bio...

The different cultivation methods affect tea quality by altering the basic metabolite profiles. In this study, the metabolome changes were investigated in green tea and shade cultured green tea (tencha) by liquid chromatography-mass spectrometry (LC-MS) and gas chromatography-mass spectrometry (GC-MS) coupled with a multivariate data set. The principal component analysis (PCA) and orthogonal pr...

Extracts of the body walls of Ascaris lumbricoides were reported by Green (2) to contain one substance capable of inhibiting chymotrypsin cy and another substance capable of inhibiting trypsin. Peanasky and Laskowski (3) separated these inhibitors by means of continuous paper curtain electrophoresis and crystallized the chymotrypsin inhibitor. The crystalline preparation, however, was heterogen...