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尺寸排阻色谱法（SEC）是一种基于尺寸大小的分离技术。广泛应用于溶液中大分子的分离与相对分子量表征。受限于标准品分子量范围、标......
Licuri is obtained from the palm tree through the process of pressing the seeds.This byproduct can be an excellent nutri......
Characterization of adsorption and lubrication of synovial fluid proteins and HA on DLC joint bearin
Adsorption and competitive adsorption behavior of bovine serum albumin (BSA), human γ-globulin (HGG), and hyaluronic ac......
Structural bases for conservative Leu (Ile) site of the CD loop induced gating kinetics difference o
Background: Inward-rectifier potassium (Kir) channels conduct K+ ions most efficiently into the cell, which are expresse......
A new metal-organic framework [Cu4(L1)4(DMF)4·2DMF]n(1)(H2L1=2,2-(1,4-phenylenebis(methylene))bis(sulfanediyl)dinicotin......
Due to the elevated anaerobic metabolism of cancerous cells,their demand for glucose is much higher than that of normal ......
Exploring the conformational diversity of proteins using electric-field-assisted membrane chromatogr
Understanding the 3-D structure and dynamics of proteins and other biological macromolecules in various environments is ......
Effects of replacing a phosphorylation site with glutamate on the biological characteristics of huma
Raf kinase inhibitor protein (RKIP), belonging to the PEBP family, plays a pivotal modulatory role in several protein ki......
In this work, we synthesized a curcumin derivative: diacetyl curcumin. The structure of diacetyl curcumin was characteri......
Excited-state conformation capture by supramolecular chains towards triplet-involved organic emitter
Nowadays,the development of trip let-involved materials becomes a hot research topic in solid-state luminescence fields.......
Three C-3’-N-sulfonyl and C-7-O-acyl paclitaxel analogues were synthesized from 10-deacetyl baccatinⅢ(10-DAB)and their......
Study on obtaining the important conformations in the activation process of β2 adrenergic receptor a
As the largest druggable family,GPCRs can be activated from inactive states to active ones,which is accompanied by a......
Microcalorimetric study on conformational change of denatured RNase Aadsorbed onto a moderately hydr
The microcalorimetric method was used to measure the displacement adsorption heat of denatured (by 1.8 mol L 1 guani......
The rice glutelin(RG)solubility,surface hydrophobicity,intermolecular interaction of RG and amylose,binding paramete......
Living matter is characterized by its variegated potential energy landscape possessing a proneness to continually absorb......
Three C-3'-N-sulfonyl and C-7-O-acyl paclitaxel analogues were synthesized from 10-deacetyl baccatin Ⅲ(10-DAB)and thei......
Objectif L’objectif de ce travail est d’etablir une methode d’analyse du polymorphisms de la conformation monochaine ......
According to J. H. Freed, the dependence of line-width on the motion of β protons having a continuous distribution angl......
包含锌的 metalloenzyme 的结构的稳定性上的 pHs 的效果碳的 anhydrase 借助于微分扫描被学习了热量测定。为有 pH 变化的酶的 co......
用Ａｅｄａｎｓ标记肌动蛋白单体Ｇ－Ａｃｔｉｎ上Ｃｙｓ３７４残基作为探针，研究了稀土离子Ｃｅ~（３＋）与Ｇ－Ａｃｔｉｎ的结合及引起的微构象变化。Ｃｅ~（３＋）在低浓度（Ｃｅ~（３＋）／Ａｃｔｉｎ摩尔比＜１）和Ｃａ~（２＋）竞争Ｇ－Ａｃｔｉｎ上二价离子的高亲合位点......
无色杆菌蛋白酶Ⅰ是高度专一于赖氨酸的丝氨酸蛋白酶，比较其它典型同类蛋白酶的一级结构，该酶的成熟体肽链在Ｎ端和Ｃ端分别长出９个和２６个氨......
The DNA heptamer [d（TCGCGCG）]<sub>2</sub>,which has an alternating pyrimidine-purine se-quence and a dangling T residue at......
The effect of decreasing alkalinity on microbial community dynamics in a sulfate-reducing bioreactor
PCR-single-strand conformation polymorphism (SSCP) and Southern blotting techniques were adopted to investigate microbia......
SYNTHESIS OF 1-SUBSTITUTED-BENZENESULFO-NYL-3-(4’,6’-DISUBSTITUTED-s-TRIAZIN.2’-YL)-1,3,2-DIAZAPHOSP
The reaction of N-substituted-benzenesulfonyl-N’-（4,6-disubstituted-s-triazin-2-yl）-ethylene diamines with tri（dialkylamin......
The molecular conformation of ionic surfactant in aqueous solution is investigated withfluorescent probes which are intr......
Design,synthesis and biological activity of novel substituted pyrazole amide derivatives targeting E
In order to discover highly active ecdysone analogs, a series of new substituted pyrazole amide derivatives were obtaine......
Phenylboronic acids in crystal engineering:Utility of the energetically unfavorable syn,syn-conforma
Phenylboronic acids can exist, in principle, in three different conformers (syn,syn; syn,anti and anti,anti) with distin......
The possible inclusion modes of berberine(Berb) with β-cyclodextrin(BCD) in aqueous solution were predicted by molecula......
The local maxima of water density in the space near the single-helical of Konjac glucomannan as well as the dominant con......
The reactions of exo-cellulase (cellobiohydrolase, CBH) and endo-cellulase (endoglucanase, EG) were investigated by anal......
An approximate method has been established to calculate the depth of the potential acting on an electron in a molecule a......
Molecular crystals based on 9,10-distyrylanthracene derivatives with high solid state fluorescence e
Two 9,10-distyrylanthracene (DSA) derivatives CNDSA and t-BUDSA were designed and synthesized, and their photophysical p......
A highly efficient conformation from facile benzoylhydrazines was developed under electrochemical condition.A variety of......
Five new transitional metal complexes with 4,4’-bis(1,2,4-triazol-1-ylmethyl)- biphenyl (L1), 1,4-bis(1,2,4-triazol-1-y......
Enzymes are biomacromolecules responsible for the abundant chemical biotransformations that sustain life. Recently, bioc......
Hydrogen-bonding directed cocrystallization of flexible piperazine with hydroxybenzoic acid derivati
Four hydroxybenzoic acid building blocks,m-hydroxybenzoic acid,2,4-dihydroxybenzoic acid,2,5-dihydroxyterephthalic acid,......
Using three designed peptides with precisely-controlled charge density and three types of DNAs with different length and......
The water-soluble conjugated polyelectrolyte, poly[3-(1′-ethyloxy-2′-N- methylimidazole)thiophene](PEOIMT), was prepar......
Synthesis,crystal structures and luminescence properties of europium and terbium picolinamide comple
The novel coordination structures of europium and terbium chloride-picolinamide complexes(EuCl_3.(C_6H_6N_2O)_2.5H_2O,Eu......
A theoretical investigation on the pH-induced switching of mixed polyelectrolyte brushes was performed by using a molecu......
Theoretical Investigations into the Intermolecular Hydrogen-bonding Interactions between Azacyclopen
The structures of the complexes formed between N-methylol ethanone(model molecule of ceramide) and azacyclopentane-2-one......
Car-Parinello molecular dynamics simulations of thionitroxide and S-nitrosothiol in the gas phase,me
A dilemma about whether thionitroxide radical(RSNHO) or S-nitrosothiol(RSNO) is observed in protein S-nitrosylation has ......
Synthesis,Crystal Structure and Anticoagulant Activity of 5-Chloro-N-[[(5S)-2-oxo-3-[4-(2-oxopyridin
The title compound(zifaxaban 2, C20H16ClN3O4 S, Mr = 429.87) was synthesized and its crystal structure was determined by......
Molar Mass Distribution and Chain Conformation of Polysaccharides from Fortunella margarita(Lour.) S
In order to study the effects of different extraction methods on the molar mass distribution and chain conformation of F......
Binding of Pyrene to Different Molecular Weight Fractions of Dissolved Organic Matter:Effects of Che
The binding constant(KDOM) of pyrene onto different molecular weight(Mw) fractions of a dissolved organic matter(DOM) ex......
cis-Diaquabis(di-2-pyrimidinyl sulfide-κ~2N,N) Cobalt(Ⅱ) Ditetrafluoridoborate: Lone Pair-aromatic a
The title complex, [Co(DprS)2 (H2O)2]2(BF4)4 (DprS is di-2-pyrimidinyl sulfide), was obtained and characterized by eleme......
Two soluble isomerized polyimides(PIs) synthesized from 2,2’-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride(6FDA......
Synthesis, Characterization and Crystal Structure of (+)-N-[(3S)-3-(4- fluorophenyl)heptanoyl]bornan
The chiral molecule (+)-N-[(3S)-3-(4-fluorophenyl)heptanoyl]bornane-10,2-sultam (C23H32FNO3S, Mr = 421.56), a fluorine-c......
The hydrothermal reaction of 1,4-bis(imidazol-1-yl)butane (bimb) and 1,4-bis(2- methylimidazol-1′-yl)butane (bmib) with......
