报道了改进的凝胶电泳分离后蛋白质溶液酶解方法。
An improved method of in-solution digestion of gel-separated proteins for mass spectrometry (MS) identification was developed.
利用静态光散射可以测定蛋白质溶液渗透的第二维里系数;
Static light scattering can measure the osmotic second virial coefficient of protein solution.
这个方法包括将蛋白质溶液在圆底烧瓶的瓶壁上冰冻,和在真空中让液体升华。
This method involves freezing the protein solution on the walls of a round bottomed flask and sublimating the liquid in a vacuum.
从丝素膜的溶解性及红外吸收光谱变化中,分析了有机溶剂对丝素蛋白质溶液的影响。
The change of fibroin protein influenced by organic solute was analysed with the solubility of fibroin film and change of infrared absorption spectrum.
他们发现,当把成年细胞浸泡在一种特殊的蛋白质溶液里的时候,他们会自己制造出来干细胞。
What they have found is that by taking the cells and putting them in this protein solution, they can create their own embryonic stem cells which can be used effectively.
文章将毛纺工业中的废弃羊毛溶解成蛋白质溶液,并利用此溶液对涤纶拉舍尔毛毯进行后处理。
After finishing with wool protein solution, the static electricity resistance and capillary effect of the polyester raschel blanket has been improved.
一种不能形成凝胶的低盐蛋白质溶液是由动物肌肉组织通过形成酸性蛋白质水溶液、过滤所述酸性蛋白质水溶液除去盐和酸获得的。
A low salt protein solution not capable of forming a gel is obtained from animal muscle tissue by forming an aqueous acidic protein solution which is filtered to remove salt and acid.
结果1%的大豆蛋白质溶液经胰蛋白酶水解,水解液呈苦味,添加氨肽酶可较好地脱苦,水解液中游离氨基酸的总量增加了28.8%,疏水氨基酸的量也明显增加。
The bitterness could be removed by the addition of aminopeptidase. The amount of free amino acids was increased by 28.8 % and the amount of hydrophobic amino acid was also in-creased obviously.
不含葡萄糖的溶液仍然清晰可见,但含有葡萄糖的溶液会使蛋白质形成团簇,这表明分子已经交联。
Glucose-free solutions remained clear, but solutions with glucose caused the proteins to form clusters, suggesting that the molecules had become cross-linked.
如果溶液远离这个等电位点,那么蛋白质会是高度可溶的因此表面张力梯度就无法形成;如果太接近这个等电位点,蛋白质会析出沉淀。
If the solution is too far from the IEP, the proteins are highly soluble and surface tension gradients never develop; too close, and the proteins precipitate out.
损失的比例只有0.3%,并且这些损失主要是由当血浆被再构成时的两个原因造成的,一个是使这种物质受到了强烈的热量,另一个是当蛋白质变成溶液的失败。
The percentage of loss, which was only 0.3 percent, was chiefly caused by subjecting the material to intense heat and by failure of proteins to go into solution when the plasma was reconstituted.
富含支链氨基酸的溶液可抗代谢并刺激肝细胞再生,可作为蛋白质的来源。
Branched chain amino acid is supposed to be the available source of protein, which can inhibit metabolism and stimulate cell regeneration.
对水溶性的蛋白质来说,它的水溶液是亲水性胶体。
To water-soluble protein, its aqueous solution is hydrophilic colloid.
这种胶是一种由金属离子和至少七种高价态的蛋白质组成的溶液,它与海水作用后,能在30秒内粘合两个浸湿的物体。
The glue, a solution of metal ions and at least seven highly-charged proteins, can attach two wet objects and sets 30 seconds after hitting seawater.
另一半不做任何处理作为对照,再把这些金黄色的棋盘浸入含蛋白质的溶液中,并允许溶液中的蛋白质与棋盘上的固定蛋白质结合,最后把该棋盘全部浸入加热的铁盐溶液中。
They then dipped the gold into a solution containing the protein, allowing it to bind to the treated squares, and dunked the whole lot into a heated solution of iron salts.
以碱金属离子诱导桑蚕丝素蛋白溶液发生构象转变,研究了蛋白质初始结构对其矿化作用的影响。
In this study, we studied the effect of initial Bombyx mori silk fibroin structure on the protein biomineralization, where the structural transition was induced by the alkali metal ion treatment.
蛋白质的稳定性随溶液环境的变化一直是人们关心的热点问题。
The problem of the protein stability changed by solvent environment is in the limelight.
通过测定丝胶溶液的表面张力及其随时间的变化,研究丝胶蛋白质在空气-水界面上的吸附。
The adsorption of sericin at the air water interface was studied by measuring the surface tension of its aqueous solutions as the function of time.
拉曼光谱是研究蛋白质结构和结构改变的有力武器,特别是可应用在水溶液和活体体系中。
Raman spectroscopy is a powerful method to study the structure of protein and its transformations, especially in solution and in living system.
试验结果表明,外源糖溶液处理可使气培茎段总含糖量、淀粉及蛋白质含量相应增加,保证了生根过程中碳水化合物的供应和酶活性。
The results show that exogenous sugar treatment increased sugar, starch and protein contents in stem section, which guaranteed the carbohydrate supply and enzyme activity.
然而,大多数蛋白质的天然环境并不是单纯的水溶液,而是含有许多有机物的复杂环境。
However, the natural environment of most protein is not pure aqueous solution, but a complex environment many organic substances.
萤光光谱法是研究蛋白质在水溶液中分子构象的一种有效方法。
Fluorescence spectroscopy is an effective method of study on protein conformation in aqueous solution.
除去来自该麦芽溶液的凝固的蛋白质以形成保鲜的无混浊的麦芽饮料。
The coagulated protein from the malt solution is removed to form a refreshing haze-free malt beverage.
该方法使用非保护的多肽片段,无需酶或化学活化试剂,在缓冲溶液中能够高产率地获得多肽和蛋白质。
Peptide and protein can be obtained with high yield in aqueous buffer by coupling unprotected peptide segments without activation by enzymatic or chemical agents.
蛋白质在溶液中的三维空间结构、动力学与蛋白质生物功能的关系是在分子水平上理解生命现象的重要基础。
One of the fundamental problems in understanding life science at the molecular level is the relationship among structure, dynamics, and function of proteins.
采用水溶液萃取法比较了不同产地枇杷花蛋白质的含量,其中以仁寿地区枇杷花蛋白质含量最高。
A comparison about protein content of loquat flowers in different areas shows that the ones from Renshou region had the highest.
反胶团体系可以萃取水溶液中的蛋白质,静电作用决定了蛋白质在两相的分配。
The system of reverse micelle can extract protein from water solution. The distribution of protein in the tow phase is determined by static electricity.
通过改变预饱和照射时间研究了一些多肽和蛋白质分子在水溶液中的饱和转移效应。
Saturation transfer effect in NMR experiments on peptide and proteins in aqueous solutions has been investigated using presaturation method with varied irradiation time.
懂物化的或者生化的还可以回答下,为什么在蛋白质折叠过程中,多肽链的熵减少了而溶液的熵增加了?
The decrease in entropy of the polypeptide is more than offset by the increase in solvent entropy; this overall increase in entropy provides the major driving force for protein folding.
懂物化的或者生化的还可以回答下,为什么在蛋白质折叠过程中,多肽链的熵减少了而溶液的熵增加了?
The decrease in entropy of the polypeptide is more than offset by the increase in solvent entropy; this overall increase in entropy provides the major driving force for protein folding.
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