查询词典 protein-free

USC team reveals structure of APOBEC family protein - Researchers at the University of Southern California have provided the first 3-D view of a protein from an enzyme family that, through its ability to mutate genes, can both help and hinder human health.

家庭补贴队揭示蛋白质结构apobec -美国南加州大学的研究人员提供了一次三维鉴于从酶蛋白家族，通过基因变种能力，一方面有助于人类健康和阻碍。

Major outer membrane protein encoded by omp1 gene is the major protective protein of Chlamydophila abortus.

omp1基因编码的主要外膜蛋白是流产嗜性衣原体主要的保护性抗原。

Abrin is one of the potent toxins isolated from the beans of plant abrus precatorius.the toxic protein consists of two disulfide-bonded subunits,the a and b chains.the b chain is a galactose-specific lectin that facilitates the binding of abrin to the cell membrane that precedes endocytosis.after entering the cells,the a chain catalytically inactivates 60s ribosomal subunits by removing adenine position 4324 of 28s r–rna,and thereby inhibits protein biosynthesis.

相思子毒素是从豆科植物(abrus precatorius l。)种子中分离的一种细胞毒性蛋白。它由a，b两条链组成，由一个二硫键相联，b链具有半乳糖凝集活性，可与细胞膜上受体结合，帮助a链进入细胞内，a链进入细胞催化失活60s核糖体亚基，从而使细胞蛋白合成被抑制。

Extract total proteins from these two tissue samples respectively and then employ a SDS-PAGE method to identify the most differentially expressed protein between them and estimate the molecular weight and relative abundance ratio of the protein.

从这两个组织中分别提取总蛋白并定量，然后采用 SDS-PAGE 方法识别出在这两个组织中差异表达最为明显的蛋白质并且估计它的分子质量以及相应的丰度。

Our results suggest that COX-2 activity is involved in ethanol-induced HCV-RNA and NS5A protein expression, because acetylsalicylic acid, a COX-1/2 inhibitor, blocked this induction and downregulated COX-2 protein expression and activity.

研究结果表明，环氧合酶-2活性，涉及酒精介导的丙型肝炎病毒核酸及ns5a区蛋白表达，因为环氧合酶-1 / 2抑制剂——乙酰水杨酸，可阻断这种诱导机制，并下调环氧合酶-2蛋白的表达和活性。

The traditional technology of preparing walnut protein with alkaline extraction and acid precipitation was improved to increase the purity of walnut protein.

对传统的碱溶酸沉法制备核桃蛋白的工艺进行了改进，以提高核桃蛋白的纯度。

The results showed that acidifier supplementation in the diet at different levels improved feed intake and daily weight gain in a quadratic manner. The supplementation of organic acid improved the availability of DM, protein, organic compound and energy in the broilers at the age of 0-21 days. Comparing with the control test, the supplementation of 0.05%, 0.3% and 0.4% organic acid improved the availability of protein p

结果表明：①饲粮添加不同剂量乐达酸化剂，使肉鸡采食量和日增重呈二次曲线变化；②饲粮添加有机酸能不同程度改善肉鸡0-21日龄饲粮干物质、蛋白质、有机物和能量的利用率，与对照组相比，0.05%、0.3%和0.4%乐达酸化剂组饲粮蛋白质利用率极显著提高p

In addition, these two purified proteins could react with a specific antibody against mouse VEGF as expected. Conclusion Recombinant Xenopus laevis VEGF and its control mouse VEGF protein may provide tools for further study of anti-tumor active immunity with this xenogeneic protein vaccine in mouse tumor models.

重组非洲爪蟾和小鼠血管内皮细胞生长因子的原核表达、分离纯化及鉴定成功，为进一步研究异种VEGF蛋白质疫苗抗小鼠肿瘤模型奠定了基础。

The denaturation of myofibrillar protein of bighead carp during frozen storage at different temperatures(-10℃,-20℃,-30℃ and -40℃) was studied by measuring the solubility of actomyosin, ATPase activities and -SH content of myofibrillar protein.

以肌动球蛋白的盐溶性、肌原纤维蛋白ATPase活性以及肌原纤维蛋白的巯基含量为指标，研究了鳙肌原纤维蛋白在-10℃，-20℃，-30℃和-40℃下冻藏时的变性情况。

The solubility of actomyosin, activities of Ca~2+-,Mg~2+-, Ca~2*-Mg~2+-, Mg~2+-EGTA-ATPase and SH content of myofibrillar protein are adopted to study the denaturation of myofibrillar protein of Oreochromis niloticus, Aristichthys nobilis and Carassius auratus during frozen storage at-10 ℃,-20℃,-30℃ and ~40℃, respectively.

以肌动球蛋白的盐溶性、肌原纤维蛋白的Ca~(2+)-ATPase活性，Mg~(2+)-ATPase活性，Ca~(2+)-Mg~(2+)-ATPase活性，Mg~(2+)-EGTA-ATPase活性以及肌原纤维蛋白的巯基含量为指标，研究了罗非鱼、鳙鱼、鲫鱼在-10℃，-20℃，-30℃和-40℃下冻藏时肌原纤维蛋白的变性情况。

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％。