利用胰酶-乙二胺四乙酸、核酸酶处理猪心瓣膜制备脱细胞支架。
Decellularized porcine heart valves were prepared by using Trypsin-ethylenediamine tetraacetic acid and DNase.
但对体腔液核酸酶活性却未见报道。
It hasn't been reported that the coelomic fluid of earthworm shows nuclease activity.
主要研究了麦芽根中核酸酶的提取方法。
The methods of nuclease extraction from malt root were studied in this paper.
用荧光淬火双链探针研究核酸酶的活性。
Study on nuclease activity with fluorescence quenching probe.
初步探讨了蛙卵中核糖核酸酶的活性组分。
Has discussed in initially the frog egg the ribonuclease active constituent.
人的胰腺核糖核酸酶有128个氨基酸残基。
运用核酸酶保护试验观察rb基因的点突变现象。
Applying RNase Protection assay, the point mutation in the RB gene was observed.
重组酶与核酸酶不同，它剪断基因的双链，然后在断点的周围等候。
Unlike nucleases, recombinases cut a double-stranded piece of DNA and then wait around on the exposed ends.
他们设计将核酸酶导入到控制植物对特定除草剂敏感的烟草基因中。
They designed nucleases to home in on a tobacco gene that controls the plant's susceptibility to certain herbicides.
评述了近些年来抗肿瘤和抗病毒核糖核酸酶的研究进展。
In this paper, we briefly review recent advances in the research of ribonucleases pos-sessing antitumor or antiviral activities.
目的：制备并纯化抗核糖核酸酶抑制因子(RI)的抗体。
AIM: to prepare and purify the antibody against ribonuclease inhibitor (ri).
他还补充说锌指核酸酶可能对一些基因具有不可预知的作用。
He adds that the zinc finger nucleases could have unpredictable effects on several genes.
通常附着在核酸酶上的锌指，称作ZFNs，它负责切断dna的两条链。
Zinc fingers are usually attached to enzymes called nucleases, dubbed ZFNs, which cut both strands of DNA.
PNA的非天然骨架也使得PNA能有效对抗蛋白酶和核酸酶的降解。
The unnatural backbone of PNAs also means that PNAs are particularly resistant to protease and nuclease degradation.
他们在使烟草细胞接触锌指核酸酶之外，也添加了可增强抗除草剂特性的基因片段。
When they exposed tobacco cells to the zinc finger nucleases, they also added a version of that gene that enhances herbicide resistance.
目的：探讨核糖核酸酶抑制因子对脑胶质瘤生长的抑制作用及可能机理。
Objective: to explore the role and mechanism of suppression of ribonuclease RNase inhibitor in the growth of glioma cells.
锌指蛋白载有一种核酸酶，可以与基因黏附，并使基因永久开启或闭合。
Zinc finger protein contains a DNA enzyme, with the adhesion genes, and genes permanently open or closed.
血管生成素的核糖核酸酶活性很弱，但对它的血管生成活性是至关重要的。
Although the catalytic activity of angiogenin is rather weak, it is critical for its angiogenic properties.
人工核酸酶的设计合成与性能研究是化学领域富有挑战性的热门研究方向之一。
Design, synthesis, and catalytic performance of artificial nucleases is full of challenging and has received intensive study in chemistry.
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。
Construction of HBV targeted ribonuclease and its expression in 2.2.15 cell line.
纯化的病毒亚单位用核酸酶消化后，与等量的福氏佐剂混合，免疫家兔制备抗体。
Afterwards, the preparation digested by RNase was equally mixed with Freund's adjuvant and immunized rabbits.
成功的反义显像要求反义寡核苷酸易被细胞摄取、耐核酸酶、杂交稳定、标记简单。
The requirements for ideal antisense imaging include easy intakeing by cells, convenient labelling, stable hybridization and the tolerance against nuclease.
目前发现的这个酶被命名为FAN1，它是一种核酸酶，能够切割开dna的核苷酸链。
The enzyme, which they named FAN1, appears to be a nuclease, which is capable of slicing through strands of DNA.
本文除介绍了一些新的化学核酸酶体系外，着重对它们的作用方式及作用机理进行了讨论。
In addition to introducing some new chemical nuclease systems, this paper stresses on the discussion of their action modes and acting mechanisms.
无论从生物学、化学和医学的角度，人工核酸酶的研究都具有非常重要的理论及应用价值。
The research of artificial nucleases is of importance from the standpoint of biology, chemistry and medicine.
本文除介绍了一些新的化学核酸酶体系外，着重对它们的作用方式及作用机理进行了讨论。
In addition to introducing some new chemical nuclease systems, this paper stresses on the discussion of their action modes a...
一些研究者认为病原体仅仅由蛋白质组成，因为它的传染性能被蛋白酶而不是核酸酶所破坏。
Some investigators consider the agent to consist only of protein because its infectious nature is destroyed by proteases but not by nucleases.
人工核酸酶是分子生物学及基因工程的重要工具，它可以作为研究核酸结构和功能方面的探针。
Artificial nuclease is an important tool in molecular biology and genetic engineering, it is also used as a kind of nucleic acid structure and function probe.
由于大环多胺能与很多金属在水溶液里形成配合物而作为人工核酸酶，引起了人们的广泛关注。
There is a growing interest in the field of polyazamacrocyles as excellent artificial nucleases, due to their ability to form chelates in aqueous solutions and to coordinate with most metal cations.
由于大环多胺能与很多金属在水溶液里形成配合物而作为人工核酸酶，引起了人们的广泛关注。
There is a growing interest in the field of polyazamacrocyles as excellent artificial nucleases, due to their ability to form chelates in aqueous solutions and to coordinate with most metal cations.
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