The mechanism proposed here is that the reactant molecules combine with each other first to form an energy-enriched intermediate, followed by decomposition of the intermediate to give CCl2O and O2.Thereaction is exothermic by 516. 88kJ·mol-1 [MP2/6-31G(d)//HF/6-31G(d)].
Results showed that Bdellovibrio strain Bh04-4 lysed 11 out of the 34 strains of pathogens, corresponding to 32.4% lysis ability, Bh04-41a lysed 13 strains of pathogens (38.2% lysis ability), Bh04-A+ lysed 22 strains of pathogens (64.7% lysis ability) and Bh04-1f 28 strains of pathogens (87.5% lysis ability).
RESULTS:①Comparing with the control group,alkaline phosphatase activities of PDLCs in elderly people treated with Chi (0.05 g/L) in cell lysis buffer and Chi (0.1 g/L) and Chi (0.2 g/L) in cell culture media were significantly increased(P<0.05,P<0.01).
The membrane protein of Mycoplasma ovipneumonia Y-98 was extracted through TritonX-100 and 0.6 %KI lysis. The molecular weight of the protein was identified to range from 14.4 to 125.9 KD through 12 % SDS-PAGE.
Methods: After plasmid extracted from E. coli by alkaline lysis, 0.4 mol/L CaCl2 sedimentation was used to remove RNA. Then Q Sepharose XL was used for primary purification and SOURCE 15Q was used for further purification.
In addition, thermal cracking, thermal oxidization, carbonization and cyclization of organic substances on the surface of brake block can make the friction surface produce pores or cracks, thus fatigue wear occurs.
Study on reformulation of fluid catalytic cracking gasoline and increasing production of light olefins
Formation of coke in thermal cracking of jet fuel under supercritical conditions
Continuous-flow reactor experiments were carried out to study coke formation from thermal cracking of home-made jet fuel RP-3 under supercritical conditions.
The starting cracking temperature of RP-3 fuel was determined to be 471.8°C by differential scanning calorimetry (DSC).
According to combustion phenomenon, polymer 4 was supposed to be processed with a good flame-retardant property because of its excellent crosslinked structure during pyrolysis or combustion.
Acetone solution-casting films of poly(methylmethacrylate) were analyzed by differential scanning calorimetry and pyrolysis gas chromatography-mass spectroscopy under natural evaporation and ultrasonic vibration, respectively.
A series of carbon-covered titania (CCT) were prepared via pyrolysis of sucrose highly dispersed on titania surface in flowing N2.
The pyrolysis process of wood was altered and the yield of volatile pyrolytic products was decreased by FRW treatment.
Compared with untreated wood and the PF-impreg, the pyrolysis process of WMNC changed; its starting decomposing temperature decreased and its pyrolysis weight loss at high temperatures greatly decreased.
A plasmid was discovered from strain THSL-1 by using the alkali lysis method.
A test system for determination of Vibrio cholerae cells, surface O-antigen, and antibodies against them was developed on the basis of complement-dependent lysis of liposomes sensitized by the lipopolysaccharide antigen from Vibrio cholerae 569B.
Total RNA was isolated from yeast (Saccharomyces cerevisiae) biomass using lysis with sodium dodecyl sulfate at 100°C for 40-60 min and subsequent precipitation of the target product with 3 M NaCl.
The index of lysis for three strains of Penicillium deuteromycetes (Penicillium janthinellum, Penicillium chrysogenum, and Penicillium citrinum) increased after a 10-year storage on silica gel at -60°C.
Regulatory mechanisms influencing the fibrinogen-fibrin system in leeches include fibrinogen degradation, inhibition of factor XIIIa, and lysis of fibrin clots.