X-ray diffraction difference electron density maps at 3 A resolution obtained from di and tetra-ligated T-state hemoglobin (Hb) crystals are reported. Crystals isomorphous with native deoxyhemoglobin were obtained from ammonium sulfate solutions incubated with the synthetic allosteric effector RSR-56. ...
X-ray Crystal Structure of [Nb(η5-C5H4... The paramagnetic niobocene alkyne complexes Nb(η5-C5H4SiMe3)2(η2(C,C)-RCCR‘) (2) have been synthesized from Nb(η5-C5H4SiMe3)2(η2(C,C)-RCCR‘)(Cl) (1) ... Antonio Antiñolo,Antonio Otero,Mariano Fajardo,... - 《...
功能多元化是它的优势,但局限性是它的短板,我们常见的多功能集成的DI盒往往都会有一些音染,动态范围也不会太大,它们通常会用一个增益(GAIN)钮来调整动态,至于音染,如果你喜欢那就没有问题,可如果你追求干净和高还原度的话……
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2012). The 4dpp structure was determined by X-ray diffraction with a resolution of 2.00 angstroms. 4dpp shared a sequence identity of 90.52% and had a quaternary structure quality estimate (QSQE) of 0.71 with respect to the generated homology model CsDHDPS-B6. The CsDHDPS-B6 model ...
X-Ray crystal structure of [Cu4(μ-dppm)4(μ... A novel tetranuclear copper(I) cluster containing a 4-sulfur bridge has been synthesized and characterized crystallographically; long-lived luminescence is... WW Yam,WK Lee,TF Lai - 《Journal of the Chemical Society Chemical Communications》 被...
A series of di-, tri-, tetra-, and pentaamines were synthesized as precursors of corresponding aminium radical-cations. Redox properties of these amines were studied by cyclic voltammetry and aminium radical-cations obtained by chemical oxidation of these amines were investigated by ESR and UV-VI...
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Protein crystallization X-ray diffraction data collection and processing The CDS fragment of recombinant IsmP was constructed to pET-28a vector and further expressed in BL21 strain. The purified IsmP dissolved in buffer containing 20 mM HEPES (pH 8.0), 100 mM NaCl was concentrated to 10 mg...
The X-ray crystal structure of IIIb. Drawing by Hui Xu. Full size image Preparation of oxime sulfonate derivatives of 2′(2′,6′)-(di)chloropodophyllotoxins (IV–VI). Full size image Representative abnormal larvae pictures of compounds Ic (YMQ-30), If (YMQ-31), IVb (YMQ-35), IIc...