查询词典 protein-free

Objective: To investigate the association between the prothrombotic risk factors such as the level of lipoprotein, the activity of protein S, the activity of protein C as well as the activity of antithrombin Ⅲ and unexplained recurrent spontaneous abortion.

目的：探讨脂蛋白水平及某些抗凝因子的活性变化与原因不明的反复自然流产的相关性。

By the present of DMF, attractions arising from hydroxyl groups increased, and it is more favored to forming hydrogen bonds between amino acids; repusings arising from apolar alkyl groups side-chaines have little change ,but they increase with increasing alkyl groups, llydroxyl groups assist in the formation of hydrogen bonds in interior protein molecules, alkyl groups assist in the highly extension of peptide chaines, these make protein structure stabilized.

而L-缬氨酸非极性侧基的排斥作用在15％乙醇中最大，随乙醇含量的进一步增加，排斥作用的影响逐渐减小，吸引作用的影响逐渐占据主导，且越来越大。

We find out that TCA / acetone method suitable for extraction of total protein upon Areca leaves through compare to different methods of protein extraction. It is the base to get good 2-DE map.

通过优化双向电泳的条件（包括电泳过程中电压的选择、第一向和第二向温度的控制、准确的定量蛋白质、优化蛋白质的上样量、裂解液的选择等），获得了较高质量的2-DE图谱。

There were existed differentially protein expression in embryo of Artemia sinica during development process.The specific protein might be related to embryo development.

在蛋白质表达水平上，0h、5h、10h、15h、20h五个时期的蛋白存在显著差异，并且这些差异蛋白可能与胚胎发育有关。

Additionally, as to the comparison of protein structures,we propose a "symbol assignment" approach,which can translate protein structures into symbol sequences.

另外，对于蛋白质结构的比较，我们提出了一种"符号化指派"的方法，可将蛋白质结构的比较转换为符号序列的比较。

in order to establish a rapid, sensitive and specific detection method for identification of four kinds of food-borne pathogenic bacteria including salmonellla spp, listeria monocytogenes, staphylococcus aureus and bacillus cereus by using multiplex pcr, according to invasion protein a geneof salmonellla spp, transcriptional regulatory protein gene of listeria monocytogenes, autolysin gene ofstaphylococcus aureus and gyrase b subunit gene of bacillus cereus, four pairs of specific primers were designed for multiplex pcr amplification.

小 摘要：为建立一种利用多重pcr技术检测和鉴定沙门氏菌、单核细胞增生李斯特菌、金黄色葡萄球菌和蜡样芽孢杆菌的方法，根据沙门氏菌侵袭力蛋白a基因、单核细胞增生李斯特菌蛋白转录调控基因、金黄色葡萄球菌自溶素基因、蜡样芽孢杆菌的促旋酶b亚单位基因设计引物，进行多重pcr扩增，并对多重pcr反应体系进行优化。

The structure and expression pattern of each storage protein was investigated using one-dimensional SDS-PAGE. Our results showed that the protein content of each fraction in endosperm of autotetraploid rice line is mostly higher than that of its corresponding diploid rice line.

结果表明：同源四倍体水稻胚乳蛋白各组分含量与相应的二倍体相比，大部分呈增加趋势；同源四倍体水稻胚乳蛋白的亚基类型与相应的二倍体水稻基本一致，仅在全蛋白电泳和清、球蛋白电泳中各发现1条差异条带。

Objective To investigate the expressions of Survivin protein and nm23 protein and the relationship among the expressions and axillary lymph node metastasis in breast cancer.

目的：探讨凋亡抑制蛋白Survivin和转移抑制蛋白nm23在乳腺癌组织中的表达及与腋淋巴结转移和5年生存率的关系。

Two general reasons are most commonly given to support the reduction of dietary protein in animals with renal disease. First, reduced protein may result in reduced azotemia, which limits the nausea of renal failure and allows animals to continue eating.

对於有肾脏疾病的动物，有两个普遍的理由用来支持减少蛋白质饮食摄取：第一、减少蛋白质可减少氮血症发生，可限制因肾衰竭所造成的恶心感，使动物可继续进食。

The expressed protein was accumulated up to more than 25% of total bacterial protein.

表达产物占菌体总蛋白的25%左右。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。