重水结构式
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常用名 | 重水 | 英文名 | Heavy water |
|---|---|---|---|---|
| CAS号 | 7789-20-0 | 分子量 | 20.028 | |
| 密度 | 1.0±0.1 g/cm3 | 沸点 | 100.0±9.0 °C at 760 mmHg | |
| 分子式 | D2O | 熔点 | 3.8 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 101.4°C |
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Consumption of clarified grapefruit juice ameliorates high-fat diet induced insulin resistance and weight gain in mice.
PLoS ONE 9(10) , e108408, (2014) To determine the metabolic effects of grapefruit juice consumption we established a model in which C57Bl/6 mice drank 25-50% sweetened GFJ, clarified of larger insoluble particles by centrifugation (cGFJ), ad libitum as their sole source of liquid or isocalor... |
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pH dependence of the stress regulator DksA.
PLoS ONE 10(3) , e0120746, (2015) DksA controls transcription of genes associated with diverse stress responses, such as amino acid and carbon starvation, oxidative stress, and iron starvation. DksA binds within the secondary channel of RNA polymerase, extending its long coiled-coil domain to... |
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Classification of a Proteus penneri clinical isolate with a unique O-antigen structure to a new Proteus serogroup, O80.
Carbohydr. Res. 407 , 131-6, (2015) Proteus penneri is an opportunistic pathogen, which may cause severe diseases, most frequently urinary tract infections in immunocompromised patients. P. penneri Br 114 exhibiting a good swarming growth ability as an S-form strain was isolated from a wound of... |
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Increased gluconeogenesis in youth with newly diagnosed type 2 diabetes.
Diabetologia 58(3) , 596-603, (2015) The role of increased gluconeogenesis as an important contributor to fasting hyperglycaemia at diabetes onset is not known. We evaluated the contribution of gluconeogenesis and glycogenolysis to fasting hyperglycaemia in newly diagnosed youths with type 2 dia... |
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Structural features of a novel polysaccharide isolated from a New Zealand Maori mushroom Iliodiction cibarium.
Carbohydr. Res. 406 , 19-26, (2015) A purified water-soluble fraction (ICP5) of a polysaccharide, isolated from a local Maori mushroom Iliodiction cibarium in New Zealand, was investigated for its structural properties. Size exclusion chromatography and dynamic light scattering showed that ICP5... |
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Definitive proof of graphene hydrogenation by Clemmensen reduction: use of deuterium labeling.
Nanoscale 7 , 10535-43, (2015) Graphane is one of the most intensively studied derivatives of graphene. Here we demonstrate the evaluation of exact degree of graphene hydrogenation using the Clemmensen reduction reaction and deuterium labeling. The Clemmensen reduction reaction is based on... |
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Bactericidal Compounds Controlling Growth of the Plant Pathogen Pseudomonas syringae pv. actinidiae, Which Forms Biofilms Composed of a Novel Exopolysaccharide.
Appl. Environ. Microbiol. 81 , 4026-36, (2015) Pseudomonas syringae pv. actinidiae is the major cause of bacterial canker and is a severe threat to kiwifruit production worldwide. Many aspects of the disease caused by P. syringae pv. actinidiae, such as the pathogenicity-relevant formation of a biofilm co... |
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Fabrication of IR-transparent microfluidic devices by anisotropic etching of channels in CaF2.
Lab Chip 15 , 4364-8, (2015) A simple fabrication method for generating infrared (IR) transparent microfluidic devices using etched CaF2 is demonstrated. To etch microfluidic channels, a poly(dimethylsiloxane) (PDMS) microfluidic device was reversibly sealed on a CaF2 plate and acid was ... |
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Generation and structural validation of a library of diverse xyloglucan-derived oligosaccharides, including an update on xyloglucan nomenclature.
Carbohydr. Res. 402 , 56-66, (2014) Xyloglucans are structurally complex plant cell wall polysaccharides that are involved in cell growth and expansion, energy metabolism, and signaling. Determining the structure-function relationships of xyloglucans would benefit from the availability of a com... |
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Metabolic imaging of pancreatic ductal adenocarcinoma detects altered choline metabolism.
Clin. Cancer Res. 21(2) , 386-95, (2015) Pancreatic ductal adenocarcinoma (PDAC) is an aggressive and lethal disease that develops relatively symptom-free and is therefore advanced at the time of diagnosis. The absence of early symptoms and effective treatments has created a critical need for identi... |