Biochemical parameters

The present study reports the seasonal and spatial changes in water quality of river Yamuna, India. Surface water samples were collected from three different stretches of river Yamuna i.e. Delhi, Mathura and Agra on seasonal basis from April 2014 to February 2015 and were analyzed for different water quality parameters i.e. water temperature, pH, electrical conductivity, total dissolved solids, total alkalinity, biochemical oxygen demand, chemical oxygen demand, dissolved oxygen, nitrates and phosphates...

19p kequaidan7 01-09-2020 29 1   Download

To investigate the changes in the haematological, serum biochemical parameters and hepato-renal biomarkers upon dietary supplementation of nano zinc oxide (nZnO) and its effect on growth performance in calves, 24 weaned (6 months age) crossbred calves were randomly distributed to four dietary plans (Control, Treatment1, Treatment2 and Treatment3). The Control(C) group was fed exclusively with basal diet; T1 was supplemented with 25ppm ZnSo4, T2 and T3 with 5ppm and 10ppm nZnO respectively, along with the basal diet. Zinc content in basal was 26.24ppm.

11p angicungduoc6 22-07-2020 16 5   Download

A field experiment was conducted at Boodamanahalli village, (Bangalore rural district) to know the effect of tikka disease, caused together by Cercospora arachidicola and Cercosporidium personatum on biochemical parameters viz., total sugars, total phenols and total proteins as influenced by different sowing dates in groundnut. It included two varieties, TMV-2 a highly susceptible one and GBPD-4 a resistant with nine sowing dates starting from December 2008 to August 2009 at monthly intervals.

9p chauchaungayxua6 26-06-2020 19 2   Download

Source and sink activity measured after anthesis in six poplar rice cultivars. The experiment was laid in randomized block design with six cultivars MTU-1001, MTU1010, MTU-7029, BPT-2231, BPT-3291 and BPT-5204 replicated four times. After anthesis, top three leaves separately, top three internodes collectively, panicle axis and grain of main culm were sampled at seven day interval and analysed for biochemical parameters that serve remobilization of nutrients. During the initial and later halves of the sampling, there was a shift in higher amylase activity from third to flag leaves.

8p gaocaolon5 14-06-2020 10 1   Download

An experiment was carried out to study the effect of different packing and storage conditions on vase life of cut carnation cv. Kiro. The flowers packed in polypropylene at 5°C cold storage under wet condition recorded significantly highest total chlorophyll content of leaf (78.98 SPAD unit), highest total chlorophyll content of calyx (38.00 SPAD unit) and lowest ethylene estimation (0.27 ppm/h) which have extended the vase life period of carnation flower cv. Kiro.

8p cothumenhmong5 17-05-2020 20 4   Download

A Total 8 semen sample from four healthy Gir breeding bulls were collected at weekly interval for two weeks period using of artificial vagina method for evaluation of semen biochemical attributes at various stages of cryopreservation of Gir bull semen. The overall mean values for oxidative stress parameters viz. lipid peroxidation and glutathione reductase were 51.14 ± 0.18 μmol/ml and 32.24 ± 0.64 U/L, respectively in neat semen samples.

7p nguaconbaynhay5 16-05-2020 16 0   Download

VanXYC, a bifunctional enzyme from VanC-phenotype Enterococcus gallinarum BM4174 that catalyses D,D-peptidase and D,D-carboxypeptidase activities, was purified as the native protein, as a maltose-binding protein fusion and with an N-terminal tag containing six histidine residues. The kinetic parameters of His6–VanXYC were measured for a variety of precursors of peptidoglycan synthesis involved in resistance: for D-Ala-D-Ala, the Km was 3.6 mM and kcat, 2.5 s)1; for UDP-MurNAc-L-Ala-D-Glu-L-Lys-D-Ala-DAla (UDP-MurNAc-pentapeptide[Ala]), Km was 18.8 mM and kcat 6.

7p system191 01-06-2013 40 4   Download

The control properties of biochemical pathways can be described by control coefficients and elasticities, as defined in the framework of metabolic control analysis. The determination of these parameters using the traditional metabolic control analysis relationships is, however, lim-ited by experimental difficulties (e.g. realizing and meas-uring small changes in biological systems) and lack of appropriate mathematical procedures (e.g. when the more practical large changes are made).

12p dell39 03-04-2013 62 3   Download

The enzymatic kinetics of glycoside hydrolase family 7 cellobiohydrolase (Cel7A) towards highly crystalline celluloses at the solid–liquid interface was evaluated by applying the novel concept of surface density (q) of the enzyme, which is defined as the amount of adsorbed enzyme divided by the maximum amount of adsorbed enzyme.

10p inspiron33 25-03-2013 58 4   Download

Antifreeze proteins (AFPs) possess a unique ability to bind to a seed ice crystal to inhibit its growth. The strength of this binding has been evalu-ated by thermal hysteresis (TH). In this study, we examined the dependence of TH on experimental parameters, including cooling rate, annealing time, annealing temperature and the size of the seed ice crystal for an isoform of type III AFP from notched-fin eelpout (nfeAFP8).

8p media19 05-03-2013 47 2   Download

Experimental design has a long tradition in statistics, engineering and life sciences, dating back to the beginning of the last century when optimal designs for industrial and agricultural trials were considered. In cell biol-ogy, the use of mathematical modeling approaches raises new demands on experimental planning.

17p vinaphone15 27-02-2013 40 3   Download

We report the effects of stabilizing osmolytes (low molecular mass organic compounds that raise the midpoint of thermal denaturation) on the stabil-ity and function of RNase-A under physiological conditions (pH 6.0 and 25C). Measurements of Gibbs free energy change at 25C(DGD) and kinetic parameters, Michaelis constant (Km) and catalytic constant (kcat )of the enzyme mediated hydrolysis of cytidine monophosphate

9p viettel02 20-02-2013 43 2   Download

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài: Parameter estimation in biochemical systems models with alternating regression

11p toshiba17 31-10-2011 41 3   Download

Tuyển tập các báo cáo nghiên cứu về bệnh học thý y được đăng trên tạp chí Acta Veterinaria Scandinavica cung cấp cho các bạn kiến thức về bệnh thú yđề tài: The effect of the combination of acids and tannin in diet on the performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pigs...

8p coxanh_1 22-10-2011 72 3   Download