疏水性

在一定范围内菌株随着pH值的增加，细胞表面疏水性也增强。

To some extent the pH value raised with the raise of cell-surface hydrophobicity .

细菌表面的疏水性随培养时间，温度和pH值的变化而发生改变。

And the hydrophobicity changed with the change of cultivation time temperature and pH value .

糯玉米微孔淀粉的疏水性与反应时间、反应温度、pH、疏水剂用量有关。

Reaction temperature , pH and amount of the hydrophobic agent .

疏水性石油烃降解菌的PCR测序及营养平衡研究

PCR Sequencing and Nutrient Balance of Hydrophobic Hydrocarbon Degrading Bacteria

预测的GP株N蛋白疏水性和抗原表位与Insavc-l株N蛋白存在细微的差异。

There were some differences in the hydrophobicity and antigenic index plots between two strains .

两步法制备超疏水性ZnO纳米棒薄膜

Two-step growth of superhydrophobic ZnO nanorod array films

目的考察疏水性聚胺类pH敏感凝胶作为长效药物控释载体的性能及影响因素。

AIM To investigate the factors which affect the application of hydrophobic pH sensitive polyamine gels to long term release systems .

PTFE具有疏水性对极端样品有极好的兼容性。

PTFE is hydrophobic and has an excellent compatibility with aggressive samples .

用上述C8TTF的衍生物修饰了硫化镉纳米粒子，这种修饰是通过直接的S架桥得到的，这些纳米粒子由于长链的疏水性进一步组装成稳定的球状结构。

CdS nanoparticles are modified with the first TTF derivative . The modified CdS particles further assemble to a sphere that is a secondary structure of the colloid .

聚偏氟乙烯（PVDF）作为膜材料由于其疏水性而在应用中受到限制。

Due to its hydrophobicity , the application of PVDF membrane was limited .

光敏剂是光动力治疗（PDT）中的重要组成，但因目前使用的光敏剂多为疏水性物质、在水中易团聚，从而影响了PDT对肿瘤的治疗效果。

Photosensitizer is very important in photodynamic therapy ( PDT ) .

激动素、脱落酸和丙二醛对SOD活性影响及其与SOD构象和疏水性变化间的关系研究

Study on the Relation Between the influences of KT and ABA and MDA on SOD Activity and SOD Comformation and Hydrophobicity changes

经不同方式热处理后，SPI的疏水性都显著提高。

The surface hydrophobicity of SPI was improve after heat treated by different means .

新型疏水性固体酸ZR（SO4）2/AC催化剂的制备及其催化性能

Preparation and Catalytic Performance of Novel Water-Tolerant Zr ( SO_4 ) _2 / AC Solid Acid Catalyst

根据PEG分子的空间位阻、疏水性等解释了PEG分子量不同而获得不同粒径金纳米粒子的原因。

The cause of obtaining gold nanoparticle with different size is the different space effect and hydrophobic property of PEG .

R基团赋予氨基酸物理化学特性，例如极性（亲水性和疏水性）以及电荷（酸性或正电荷，碱性或负电荷）。

The R-groups give the amino acids their physical-chemical characteristics such as polarity ( hydrophobic or hydrophilic ) and charge ( acidic or positive versus basic or negative ) .

2-DE技术中疏水性和碱性蛋白质的研究进展

The Application of 2-DE Technique to Hydrophobic Proteins and Alkaline Proteins

阴离子表面活性剂与DNA之间以静电排斥为主，也有部分疏水性结合，它使MB的氧化还原峰峰电流减小。

The interaction between DNA and anionic surfactants is attributed to electrostatic repulsion and hydrophobic binding , which makes the peak current of MB decrease .

对于大部分疏水性化合物（0.5logP7.5）来说（logP为辛醇/水分配系数），有机碳的含量在土壤吸附中起主要作用，所以土壤吸附系数与辛醇/水分配系数呈线性相关。

For most of hydrophobic compounds ( i.e. 0.5 log P 7.5 ), organic-carbon content play dominant role in soil sorption and sorption coefficient is linearly related to octanol / water coefficient .

尽管在通常的pH条件下，腐殖酸与粘土矿物都带负电荷，但它们之间仍可通过配位交换作用、阳离子键桥、疏水性作用等机制结合成有机-无机复合体。

Although in usual pH conditions , humus and clay minerals were negatively charged , but they can through the ligand exchange , cationic bridge and hydrophobic to combined organic-inorganic complexes .

本文在系统总结光导纤维pH传感器的基本原理、研究现状及其特点的基础上，主要就合成新的疏水性指示剂，研制光导纤维pH传感器进行了以下探讨性工作。

Summarized the basic principle , present progress and the peculiarities of the method , five novel based on the hydrophobic indicators are synthesized and fiber optic pH sensors are manufactured .

对不同孔隙率的微孔聚四氟乙烯（PTFE）疏水性平板膜的膜气体吸收过程中液相传质性能进行了实验研究。

The mass transfer performances of CO2 absorbed by water or NaOH aqueous through microporous polytetrafluoroethylene ( PTFE ) flat membrane were studied .

但是，PES的强疏水性使其用于水处理领域时容易引发膜污染。

However , the hydrophobic nature of PES often causes fouling of the pure PES membrane in water treatment .

结果表明，热压后蛋白分子表面巯基含量降低、蛋白分子表面疏水性增强，SPI球蛋白结构被破坏。

The results show that surface hydrosulfuryl content was decreased and surface hydrophobicity was increased , SPI globulin structure was destroyed .

以镍为基材，恒电流阴极电镀NiPTFE（聚四氟乙烯）制得疏水性复合电极，测得镀层PTFE的质量分数为67%。

Hydrophobic nickel-poly ( tetrafluoroethlyene )( Ni-PTFE ) composite electrode has been prepared by constant current and cathodic electroplating with nickel as substrate in a PTFE suspension .

Kyte-Doolittle疏水性分析结果表明，与其它转运子相似，Sll蛋白是一个疏水性很强的蛋白（尤其在它的C端）。

Kyte-Doolittle hydrophilicity plots showed that Sll is a very hydrophobic protein , especially in C terminus .

另外，对于亲水性化合物（logP0.5），疏水性吸附变得不显著。

On the other hand , for hydrophilic compounds ( i.e. log P 0.5 ), hydrophobic sorption becomes less significant .

微射流处理导致11S聚集，巯基含量和表面疏水性下降。

Microfluidization homogenization induced 11S to aggregate , with the total free – SH and surface hydrophobic declined .

应用一系列生物信息学分析方法对其等电点、分子量、跨膜结构、疏水性、二级结构进行预测分析，结果显示：PAL蛋白质的分子量为77.077KDa，等电点为6.115。

Using a series of bioinformatics analysis , such as isoelectric point , molecular weight , membrane structure , hydrophobicity , functional secondary structure prediction analysis .

通过测定接触角评价了改性β-CMP晶须的亲/疏水性，结果表明，经5%（wt）卵磷脂改性后晶须的疏水性优于未处理的晶须。

The testing results of touch-angel indicated the hydrophobic property of whiskers modified by 5 % ( wt ) PC was better than β - CMP unmodified .