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- basespecific ribonuclease 碱基专一的核糖核酸酶
- Human pancreatic ribonuclease has 128 amino acid residues. 人的胰腺核糖核酸酶有128个氨基酸残基。
- Has discussed in initially the frog egg the ribonuclease active constituent. 初步探讨了蛙卵中核糖核酸酶的活性组分。
- Compressibility-structure relationships of protein: Compactness of denatured ribonuclease A. 压力与蛋白质结构的关系:变性核糖核酸酶A的密度。
- The lysozyme and ribonuclease A were successfully separated by obtained affinity electrochromatography column. 利用此亲和电色谱柱,成功分离了溶菌酶和核糖核酸酶A。
- Ribonuclease Inhibitor(RI) is an acidoglycoprotein in kytoplasm that lies in the mammalian organs and tissues,in which placental tissue has the most. 核糖核酸酶抑制因子(RI)是一种存在于胞浆中的酸性糖蛋白,它广泛存在于哺乳动物的组织器官中,以人胎盘组织中含量最丰富。
- Bovine pancreatic ribonuclease A (RNase) was modified with N-hydroxysucci n imide-activated methoxypolyethylene glycol (MPEG). 采用N羟基珀酰亚胺活化酯法活化单甲氧基聚乙二醇,测定了聚乙二醇(PEG)的活化度为862%25。
- Mass spectra of proteins such as ribonuclease A(RNase A) and lysozyme were obtained with substantially enhanced abundant peaks of low charge states. 采用核糖核酸A、溶菌酶等样品和商品化的线性离子阱质谱仪对该电离源进行了表征。
- Ding J, Liu J, Xue CF, et al. Anti-HBV effect of TAT-HBV targeted ribonuclease [J ]. World J Gastroenterol, 2003 ,9(7) :1525 1528. 李英辉刘军等.;HBV靶向核糖核酸酶真核表达载体的构建及其在2.2.15细胞内的表达[J]
- We have studied the gene expreession of ribonuclease inhibitor (RI) by using high performance capillary electrophoresis(HPCE). 本文采用高效毛细管电泳(HPCE)法,对乳腺癌细胞中核糖核酸酶抑制因子(RI)的基因表达产物进行检测。
- A kind of technique of purification and determination of activity of human placental ribonuclease inhibitor(PRI) was studied. 研究了人胎盘核糖核酸酶抑制因子的分离纯化及活性测定的方法。
- Human placental ribonuclease inhibitor is an acidic protein of about 50kDa with an amino acid composition characterized by unusually high contents of leucine and cysteine. 人胎盘核糖核酸酶抑制因子(Human Ribonuclease Inhibitor, HRI)是一种存在于细胞浆中的50 kDa的酸性蛋白质,富含亮氨酸和半胱氨酸。
- Like RNase A, the S-protein shows the samebehavior of shifting the melting temperature of double stranded DNA although it doesnot show any ribonuclease activity. 本文报道,核糖核酸酶A经枯草杆菌蛋白酶作用后,被切断而形成一个20肽和s-蛋白。
- In this thesis, ribonuclease A (RNase A) was employed as a model protein to understand the formation of correct three-dimensional structure in the refolding of recombinant proteins in vitro. On this basis, the refolding mechanism in vitro was discussed. 本文以核糖核酸酶A(RNase A)为蛋白质体外重折叠的模型蛋白,对其体外重折叠过程进行了研究,探讨了这类目标蛋白复性过程的一些规律性的问题。
- Careful sequence comparisons have shown that one cow gene for a ribonuclease enzyme was a pseudogene for much of its history but appears to have been reactivated during recent evolutionary time. 在仔细比对序列之后,科学家发现牛的某个核糖核酸酶基因,在漫长的演化中一直是个伪基因,直到最近才重新活化。科学家还发现,个体间的伪基因有些微的差异。
- Abstract: Relative molecular weight of ribonuclease was successfully determined by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS) technique. 摘 要: 应用基质辅助激光解吸电离飞行时间质谱法(MALDI-TOF-MS)成功地对核糖核酸酶相对分子量进行测定。
- For example, by random folding, the amino-acid chain of the enzyme ribonuclease, a small protein, could adopt more than 1040 different shapes, which would take billions of years to explore. 例如,通过随机折叠,核糖核酸酶(一种小型蛋白质)的氨基酸链能形成超过1040种不同的结构,单这一种蛋白质就需要数亿年的时间来探索。
- Ribonuclease T1 ;Guanosine Monophosphate ; 核糖核酸酶T1 ;
- chemical modification of ribonuclease 核糖核酸的化学改变
- human placental ribonuclease inhibitor PRI