酶降解

壳聚糖混合膜酶降解的FTIR分析

FTIR Analysis of the Enzymatic Degradation of Chitosan Blend Membranes

进而，从纤维的形貌、表面粗糙度、孔隙率、蛋白吸附、酶降解和拉伸性能方面评价了这种PLLA纤维。

The PLLA fibers are first of all evaluated in terms of fiber morphology , surface roughness , porosity , protein adsorption , enzymatic degradation and tensile properties .

交联淀粉微球酶降解过程的FTIR和XRD分析

FTIR and XRD Analysis of the Enzymatic Degradation of Crosslinked Starch Microspheres

一种海洋弧菌（Vibriosp.WYA）褐藻胶裂合酶降解特性研究

Degradation Character of a Alginate Lyase from Vibrio sp. WYA

人参茎叶皂苷酶降解物中稀有皂苷Compoudk含量的测定

Determination of Rare Ginsenoside Compoud k Content in the Enzymolysis Production of Saponins from Ginseng Stem

为稳定DTP、PET酶降解反应体系内的最佳pH值，分别采用碱滴定和缓冲液来稳定体系pH值。

Alkali titration and buffer solutions were adopted respectively to keep the pH of reaction system and the influence caused by them was compared .

针叶木硫酸盐浆中残留木素的GIF体系仿酶降解机理的研究

Biomimetic Degradation of Residual Lignin in Softwood Kraft Pulp by GIF System

马尾松磨木木素以及LCC的仿酶降解

Biomimetic Degradation of MWL and LCC from Masson 's Pine

固定化WW－11色氨酸酶降解反应最适pH为9.0、最适温度为50℃；

The optimum pH and temperature of degradative reaction by tryptophanase of immobilized WW-11 were 9 . 0 and 50 ℃ .

β-O-4型木质素模型化合物的合成及其在GIF型仿酶降解体系中的变化（Ⅱ）

Synthesis of β - o-4 type lignin model compound and its biomimetic degradation with gif system (ⅱ)

本文综述了聚乳酸（PLA）及其共聚物的化学降解、酶降解、超声波降解、辐射降解和微生物降解的体外降解方法及降解机理。

In this article , the in vitro degradation methods such as chemistry , enzyme , ultrasonic , irradiation and microbeand their degradative mechanisms were introduced .

通过双酶降解试验、微生物侵蚀试验以及土壤实际掩埋试验，表明甲基玉米淀粉／PVA薄膜为可生物降解材料。

Experiments of double-enzyme degradation , microorganism eroding and soil bury indicate that film of methyl corn starch / PVA blends film is a kind of biodegradable material .

常规相邻探针用于生物样品中核酸检测时，有可能被核酸酶降解而产生假阴性信号。本文设计了一种硫代修饰的相邻探针，并用于细胞裂解液中相关mRNA的检测。

In order to eliminate the false-negative signals resulting from nuclease degradation of the convenient adjacent probe in biological sample analysis , phosphorothioate modified adjacent probe was designed and synthesized for mRNA detection in cell lysate .

其中GroEL蛋白是由昆虫内共生菌产生的，对病毒进入昆虫体内起着免遭酶降解的保护作用。

GroEL produced by endosymbionts protects viruses from being degraded by enzymes in insect .

木质素模型化合物在Co-salen型仿酶降解体系中的结构变化

Biomimetic Degradation of Lignin Model Compound with Co-salen System

经研究发现产生的PstI内切酶可以将宿主基因组切开，被切开的基因组随后会被DNA酶降解，最后可以得到没有基因组的细菌空壳。

This study had found that PstI restriction endonuclease could digest the host genomes which would be degraded by DNase latter , and attained bacteria shell without genomes finally .

采用堆肥法、失重测定法、CO2生成测定法、酶降解表面观察法和清晰带技术等，对微生物降解聚酯酰胺的特性进行了测试和研究，并分离出具解聚酶活性的菌株。

The characteristic of polyesteramide copolymers degraded by microorganisms has been tested and studied through the compost method , weight loss test , CO2 formation assay , surface observation of enzyme degradation and clear - zone technique . Some strains that have depolymerase activity have been isolated .

含有DMSP的生物体死亡之后，DMSP被海洋细菌的二甲硫醚生成酶降解，生成二甲硫醚（DMS）和丙烯酸。

When a organism containing DMSP is dead , the marine microorganisms decompose the DMSP into DMS ( dimethyl sulfide ) and crylic acid by DMS synthase .

目的研究酪蛋白和鱼精蛋白对酶降解胰岛素（INS）的保护作用及对大鼠灌胃给予INS溶液和微球后降血糖作用的影响。

Aim To study the protection of casein and protamine against degradation of insulin ( INS ) by proteolysis enzymes and the effect of these two kinds of protein on the hypoglycemic action of INS solution and enteric-microspheres after administrated orally to rats .

通过FT-IR以及GC-MS测定，解析了CEL在降解过程中的结构变化，并对CEL的仿酶降解机理进行了探讨。

Infrared spectra and GC-MS determination were used to analyze the change of chemical structure of CEL during the reaction . The results show that the copper (ⅱ) / pyridine / peroxide system was effective for the degradation of CEL .

这一新方法同样可用于在细胞裂解液中分析PKA催化亚基的含量。（4）首次提出了一种基于石墨烯／多肽复合物和羧肽酶降解作用的激酶活性分析方法。

The feasibility of this novel strategy for cellular catalytic subunit of PKA was also demonstrated in cell lysates . ( 4 ) A fluorescent principle for kinase activity assay based on grapheme / peptide complex and peptide digestion was presented .

采用Cu2+/吡啶/H2O2构成的GIF有机仿酶降解体系进行了针叶木硫酸盐浆的漂白研究，并探讨了漂白过程中纸浆卡伯值、粘度和白度的变化规律。

Unbleached softwood kraft pulp was treated with a biomimetic bleaching system , i.e. GIF system comprised of Cu2 + / Pyridine / H2O2 and the changes of kappa number , brightness , viscosity of the pulp after biomimetic treatment were analyzed .

在此基础上，我们研究了PLLA和PCL电纺丝超细纤维的酶降解行为，并实现了PLLA纤维对抗癌药紫杉醇和阿霉素的包埋及恒速控制释放。

Based on these results , we further studied the enzymatic degradation behaviors of PLLA and PCL electrospun ultrafine fibers . Great progress was achieved in the encapsulation of rifampin , paclitaxel and doxorubicin by PLLA fibers , and constant drug release profiles were obtained .

在我们前面的研究中，通过酯交换法合成PBST共聚酯，并分别研究了它的结构、热学性能、结晶性能和酶降解性能等。

In our previous work , the PBST with high molecular weights were synthesized via transesterification route , and their chemical and sequential fine structures , thermal properties , crystallization behaviors and enzymatic degradation were studied intensively .

该肽对酶降解十分敏感，特别是对二肽酶Ⅳ（DPPⅣ）最为敏感，二肽酶Ⅳ（DPPⅣ）介导的这种蛋白水解作用是GHRH在体内降解、失活的主要途径。

This peptide is very sensitive to the degeneration of enzyme , especially the dipeptidyl peptidase ⅳ ( DPP ⅳ) . Protein hydrolyzation mediated by dipeptidyl peptidase ⅳ ( DPP ⅳ) is the mainly cause resulting in the degeneration and invalidation of GHRH in vivo .

o-HA的制备方法主要包括化学降解、酶降解以及生物合成法。其中，酶解制备因反应条件温和、降解效率高等特点比较适用于o-HA的制备。

The methods of preparing o-HA include chemical degradation . enzymatic degradation and biosynthesis among which enzymatic degradation is a more proper way because of its mild reaction condition , high degradation efficiency and so on .

木素酶降解蔗渣浆残余木素机理的研究

Study on Degradation of Residual Lignin in Bagasse Pulp by Ligninase

再生丝素纤维的体外酶降解率。

The in vitro enzyme degradation rate of regenerated fibroin fibers .

超临界二氧化碳酶降解苎麻胶质与产物测定

Supercritical CO_2 enzymatic degrading of ramie gelatin and testing degradation products

细菌纤维素/黑索今复合材料的动态酶降解及表征

Dynamic Enzyme Degradation and Characterization of Bacterial Cellulose / RDX Composite