Understanding compound

An understanding of soil microorganisms as part of soil system and interactions between the diversity of producers and of decomposers, have major consequences on the functioning of agricultural ecosystems. Soil microorganisms control the transformation and mineralization of natural compounds and xenobiotics. The soil micro biota, existing in high density and diversity, rapidly modify the energetic performance and activity rates to changing environmental conditions.

9p nguaconbaynhay6 24-06-2020 20 1   Download

This experiment aimed to synthesize isoamyl acetate and understand preparing ester’s mechanism. The test compounds underwent reflux, distillation, extraction and vacuum filtration. Through an acid, acetic acid could serve as a substrate. This could easily be attacked by isoamyl alcohol, thus producing isoamyl acetate.

4p thanhtrinhqc 23-08-2014 55 6   Download

The 5¢ flanking region of the bile salt export pump (Bsep) gene was systematically analysed to provide the basis for understanding the mechanisms which regulate Bsep transcription. In addition substrates and drugs were investigated for their ability to alter Bsep promoter activity. Bsep promoter function was restricted to hepatocyte derived HepG2 cells. The 5¢ deletional analysis revealed a biphasic shape of reporter gene activities, indicating a suppressive element between nucleotides )800 and )512. ...

9p research12 01-06-2013 38 4   Download

In order to understand the roles of the epoxide hydrolases (EHs) in xenobiotic biotransformation in insects, we exam-ined the induction of EHs by exogenous compounds in Drosophila melangasterthird instar larvae. Among the chemicals tested, clofibrate, a phenoxyacetate hypolipider-mics drug, increased EH activity towardscis-stilbene oxide approximately twofold in larval whole-body homogenates. The same dose of clofibrate also induced glutathione S-transferase activity.

10p fptmusic 12-04-2013 36 2   Download

Dinucleoside polyphosphates (NpnN¢s; where N and N¢ are nucleosides andn= 3–6 phosphate residues) are naturally occurring compounds that may act as signaling molecules. One of the most successful approaches to understand their biological functions has been through the use of NpnN¢ analogs.

11p vinaphone15 27-02-2013 42 3   Download

Glucosinolates play important roles in plant defense against herbivores and microbes, as well as in human nutrition. Some glucosinolate-derived isothi-ocyanate and nitrile compounds have been clinically proven for their anti-carcinogenic activity. To better understand glucosinolate biosynthesis in Brassica rapa, we conducted a comparative genomics study with Arabidopsis thaliana and identified total 56 putative biosynthetic and regulator genes.

16p viettel02 22-02-2013 47 8   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Molecular understanding of sterically controlled compound release through an engineered channel protein (FhuA)

9p toshiba25 08-12-2011 41 3   Download

Explore dioxins and dioxin-like compounds. • Summarize the structural similarities of cogeners of dioxins and furans. • Understand Toxicity Equivalency Factors (TEF) and Toxicity Equivalents (TEQ) for dioxins and related compounds. • Summarize the known processes and toxicological endpoints of dioxin exposure.

11p nguyenvanquan037 07-01-2011 70 9   Download

Hiểu Compound chuyển nhượng C # không cho phép bạn khai báo bất kỳ nhà khai thác giao người dùng định nghĩa. Tuy nhiên, một nhà điều hành phân công hợp chất (như + =) là luôn luôn đánh giá về điều hành liên quan của nó (ví dụ như +).

1p golly_tit 11-08-2010 52 3   Download