Constituents of crude extract
were analyzed by GCMS-QP2010 plus, which have RtxR gas chromatograph column (SLB 60 m x ID 0.
To prepare a sample stock solution, 2 ml of the liquid crude extract
(LCE) containing unknown rotenone concentration was transferred into a 50 ml glass-stoppered conical flask.
The test for the larvicidal effect of ethanolic crude extracts
and chromatographic fractions (the colloidal form of crude ethanolic extract fraction of bark and stilt root of R.
Protective effect of crude extract
of Phyllanthus emblica L.
Identification of bio-active constituents from Derris elliptica liquid crude extract
using vacuum liquid chromatography.
The crude extract
were evaluated at 100, 200 and 300 [micro]g/disc; and for pure compounds the discs were loaded with 7.
To analyze the functional groups of the prominent result showing crude extract
of seaweed, FTIR spectrum was accomplished in the frequency range of 4000 to 400 [cm.
The GC-MS analysis of the crude extract
of fish samples was performed using a Varian GC-MS (Model Varian CP 3800) equipped with a VF-5 fused silica capillary column (30m x 0.
It was carried out by crude extract
of broccoli following Miller and Tainter 1944, procedure.
Methods: Microfilaraemic cotton rats and Mastomys coucha harbouring Litomosoides sigmodontis and Brugia malayi respectively, were treated with crude extract
or fractions of the seed kernel C.
We dissolved the crude extract
in DMSO (Dimethyl Sulfoximide).
A crude extract
of that isolate, assayed spectrophotometrically (7), exhibited imipenem-hydrolyzing activity (94 nmol/min/ mg protein, inhibited by EDTA) as well as aztreonam-hydrolyzing activity (11 nmol/min/mg protein, resistant to EDTA).
alternata crude extract
by gel-filtration on Sephadex G-100 led to the discovery that A.
from white carrots inhibits prostate cancer cell proliferation more thoroughly than crude extracts
of orange, yellow or red carrots, according to laboratory studies conducted by research scientists at Standard Process Inc.
Phosphate buffer for dissolving the crude extract
and its impregnating Blank discs are used.