CYP102G4IndoleNovel melanin15T FT-ICRIn this study, a novel melanin pigment was synthesized by Escherichia coli cells co-expressing tyrosinase (MelC) and cytochrome P450 monooxygenase (CYP102G4) enzymes simultaneously. The CYP102G4 catalyzes indole C3-specific hydroxylation and generates 3-...
Samples were resuspended with 100 to 200 μl of 100 mM ammonium bicarbonate in 5 mM dithiothreitol and heated for 5 min at 100 °C to thermally denature the proteins. To cleave N-glycans from membrane proteins, 4 μl of PNGase F was added to the samples and incubated at 37 °C in ...
IBM Compatible SFP+ 10g Sr 850nm 300m Multimode Duplex LC Ddm Dom, Find Details and Price about Duplex Optical Module from IBM Compatible SFP+ 10g Sr 850nm 300m Multimode Duplex LC Ddm Dom - Wuhan Yongxinfeng Science&Technology Co., Ltd.
Here we discuss searches as solutions to optimization problems, and how quantum mechanics can possibly help in it. To maintain unrestricted sea... A Das - 《Science & Culture》 被引量: 0发表: 2019年 Quantum tunneling time A simple model of a quantum clock is applied to the old and ...
通过田间试验样品检测得到的精甲霜灵的消解动态方程,其在黄瓜中半衰期为11.5 d,在土壤中半衰期为13.9 d.精甲霜灵在样品中最低检测浓度为0.02 mg/kg,最小检出量为4 × 1011 g.This work examined metalaxyl-M residue in cucumber and soil using acetonitrile extraction, amino extraction column purification, ...