To combat the present threats, like the excess groundwater extraction and reclamation activities in the coastal regions of Trivandrum district, it is necessary to develop a groundwater management model.
After extraction, the excess alkali solution was drained and a sample was retained for pH, acetate, and sugar concentration measurements.
After extraction, the excess alkali solution was drained and a liquid sample was retained for pH, acetate and sugar concentration analysis.
Before RNA extraction the excess RNA later solution was blotted off from the samples and the matrixes of cholesteatoma and the atheroma specimens were carefully and manually cleaned from the surrounding tissues.
The obtained product was then redissolved in a small amount of HFE-7100, along with excess water for the extraction of unreacted Tris (note that Tris is soluble in water but not in fluorocarbon oil).
The immobilized enzyme was used for 10 cycles with appreciable productivity and intermittent AOT/isooctane treatment was found to be an effective method for extraction of excess water from MBGs which was confirmed by Karl-Fischer titration and TGA.
Brain tissue was homogenised in a tenfold weight excess of ice-cold extraction buffer (20 mM Tris, pH 7.4, 800 mM NaCl, 1 mM ethylene glycol tetraacetic acid), 1 mM ethylenediaminetetraacetic acid, 0.5% β-mercaptoethanol, 10% sucrose and 1 mM Na3VO4; 20 mM NaF, supplemented with cOmplete Protease Inhibitor Cocktail Tablet (Roche Diagnostics, Indianapolis, IN, USA).
After 3-4 cycles, when the ester production was observed to decrease considerably, the MBGs were treated with dehydrant solution (1 M AOT/isooctane) for 24 h for extraction of excess water (by-product of esterification reaction), given 2-3 solvent washes of neat isooctane for complete removal of AOT and used for next cycle of esterification.
Brain tissue was homogenized in tenfold weight excess of ice-cold extraction buffer (20 mM Tris, pH 7.4, 800 mM NaCl, 1 mM ethylene glycol tetraacetic acid), 1 mM ethylenediaminetetraacetic acid 0.5% β-mercaptoethanol, 10% sucrose, 1 mM Na3VO4 and 20 mM NaF, supplemented with a cOmplete Protease Inhibitor Cocktail Tablet Roche Diagnosticss).
Methanol leaf extract (MLE) was prepared by Soxhlet extraction and the excess solvent removed at 40°C using a rotavapor.
