Guang pu xue yu guang pu fen xi = Guang pu
Nov 1, 2015
A method for determination of beryllium in soils and sediments by microwave-acid digestion/graphite furnace atomic absorption (GFAA) is described. In this paper, the working conditions of the instrument are optimized, the drawing of calibration curve...
Guang pu xue yu guang pu fen xi = Guang pu
Nov 1, 2015
Doubled haploid (DH) lines are routinely applied in the hybrid maize breeding programs of many institutes and companies for their advantages of complete homozygosity and short breeding cycle length. A key issue in this approach is an efficient screen...
Guang pu xue yu guang pu fen xi = Guang pu
Nov 1, 2015
1,3-alternate coumarin substituted thiacalix[4]arene fluorescent probe 1 was synthesised from 1,3-alternate diethyl thiacalix[4]arene and 7-hydroxycoumarin by-step reactions. In DMSO/H₂O (φ, 3/7, pH 7) solution, the strong fluorescence emission and U...
Guang pu xue yu guang pu fen xi = Guang pu
Nov 1, 2015
Fluoroimmunoassay based on quantum dots (QDs) and magnetic relaxation switch (MRS) immunoassay based on superparamagnetic nanoparticles (SMN) were constructed to detect Salmonella enterica (S. enterica) in water samples. In fluoroimmunoassay, magneti...
Guang pu xue yu guang pu fen xi = Guang pu
Nov 1, 2015
A fluoroimmunoassay based on quantum dots (QDs) and a lateral flow immunoassay system based on the magnetic beads (MB) were constructed to detect ractopamine (RAG) in urine samples. The monoclonal antibody (Ab1) against RAC was conjugated with QDs or...
Guang pu xue yu guang pu fen xi = Guang pu
Oct 1, 2015
A spectrophotometric method for the determination of flavonoids content in Waste Residue of Stevia Rebaudiana was established by comparing the UV-Vis spectra with three spectrophotometric methods: Direct, AlCl3 and NaNO2-Al (NO3)3-NaOH method. The ef...
Guang pu xue yu guang pu fen xi = Guang pu
Oct 1, 2015
To explore rapid reliable methods for detection of Epicarpium citri grandis (ECG), the experiment using Fourier Transform Attenuated Total Reflection Infrared Spectroscopy (FTIR/ATR) and Fluorescence Spectrum Imaging Technology combined with Multilay...
Guang pu xue yu guang pu fen xi = Guang pu
Oct 1, 2015
It is important to real-timely monitor and control the temperature of cell physiological solution in patch clamp experiments, which can eliminate the uncertainty due to temperature and improve the measurement accuracy. This paper studies the influenc...
Guang pu xue yu guang pu fen xi = Guang pu
Sep 1, 2015
Aiming at SPAD values of living plant leaf chlorophyll content affected easily by the blade thickness, water content, etc, a fine retrieval method of chlorophyll content based on multiple parameters of neural network model is presented. The SPAD valu...
Guang pu xue yu guang pu fen xi = Guang pu
Sep 1, 2015
The objective of this study was to evaluate the feasibility of using color digital image analysis and back propagation (BP) based artificial neural networks (ANN) method to estimate above ground biomass at the canopy level of winter wheat field. Digi...