isolation相关论文
Continuous spermatogenesis depends on the self-renewal and differentiation of spermatogonial stem cells(SSCs).SSCs,the o......
Isolation, Molecular and Phylogenetic Analysis of Porcine Encephalomyocarditis Virus Strain HLJ in C
Encephalomyocarditis virus (EMCV) is a positive single-stranded small RNA virus without envelope, which can infect a var......
采用大孔树脂、硅胶、凝胶、MCI等柱层析及RP-HPLC等色谱方法对马槟榔Capparis masaikai种子提取物反复进行分离纯化,根据化合物的......
目的:探讨新型冠状病毒肺炎（新冠肺炎）疫情期间集中医学隔离观察点社区医务人员同情疲劳状况及影响因素，为医务人员心理健康干预工作......
Coronavirus disease 2019 (COVID-19) deaths per million population in the countries of the West had often exceeded those ......
Commonly, the classical formulas are suitable for designing the TE21-mode coupler for the operating frequency under Ka-b......
目的:建立新型冠状病毒(2019 novel coronavirus，2019-nCoV)的细胞培养和全基因组测序方法，了解2019-nCoV基因变异情况。方法:选取部......
Exosomes are cell-derived vesicles that are secreted by many eukaryotic cells.It has recently attracted attention as veh......
Ticks are important vectors for the transmission of pathogens including viruses.The viruses carried by ticks also known ......
Isolation and Characterization of Pepsin-Soluble Collagen from the Skin of Peru Squid(Dosidicus Giga
Pepsin-soluble collagen (PSC) was isolated from Peru squid (Dosidicus gigas) skin and physicochemical properties of the ......
...
Tobacco root diseases caused great economic losses in tobacco production, and the effect of chemical control is not good......
本文在分析TD -LTE天馈系统特点的基础上,结合TD-LTE和其他通信系统隔离度的研究,从干扰、政策等因素出发,给出了世博因区宏基站天......
Areca catechu L.is the main economic crop in Hainan,which is one of the most impor-tant southern herbal medicine resourc......
In order to obtain effective antagonistic actinomycetes against Verticillium dahliae in Xinjiang.In this experiment, 761......
Isolation,purification and molecular determination of Antihypertensive Peptide Derived from Porphyra
...
Protection of memory is very significant for preventing computer system from vulnerabilities, malware or runtime reverse......
妇清雪莲栓是采用超临界CO2 萃取工艺开发并已完成‖期临床试验的中药新药，具有显 著的抗菌、消炎作用，主要用于细菌、霉菌及滴虫性......
Phyllanthusnirusi L.,a well-known medicinal plant,has been used as a folk antitumor remedy in the worldwide scale.Howeve......
Isolation and characterization of value-added fractions from pyrolysis bio-oil for chemical applicat
Bio-oil,produced from the fast pyrolysis of biomass,contains a wide variety of functional groups and molecular weights i......
Epidemic strain YC2014 of porcine epidemic diarrhea virus could provide piglets against homologous c
Porcine epidemic diarrhea virus (PEDV) is the main causative agent of porcine epidemic diarrhea (PED).Since December 201......
Amid: The aim of this study was to develop a convenient method for isolating Lactobacillus without anaerobic equipments.......
...
目的 对镰形棘豆的二氯甲烷部位进行化学成分研究。方法 采用硅胶柱层析的方法，并结合 MS 和NMR 等波谱技术对所得化合物进行结构鉴......
The population genomics of the mangrove species Sonneratia alba cast light on the genome shaping fro
How genomic composition is shaped by isolation,gene flow and selection? We sought for answers by re-sequencing 33 genome......
Pathogenic Bacterial Isolates from Rhynchophorus ferrugineus Oliver(Coleoptera:Curculionidae)Include
The red palm weevil(RPW),Rhynchophorus ferrugineus Oliver(Coleoptera: Curculionidae)which is a forestry high-risk quaran......
Production of many biotechnologically important substances based on cultivation of bacteria.However, serious problemsocc......
Isolation and characterization of a functional strain with the highly efficient of biological desulf
In this study,a strain with the function of desulfurization and denitrification,T1,was isolated from EGSB-DSR reactor.In......
The venoms of many kinds of spiders such as black widow spider (Latrodectus tredecimguttatus) are known to contain a mul......
A mesophilic sulfate-reducing bacterium(designated strain SST1),morphologically characterized by rod-shaped with non-spo......
High-performance counter-current chromatography (HPCCC) was successfully used for isolation of eight large polar chemica......
Two new indole alkaloids,2-(dimethylprop-1-ene)-costaclavine and 2-(dimethylprop-1-ene)-epicostaclav
High-Performance Liquid Chromatography (HPLC) is widely used in biochemistry and analytical chemistry to identify, quant......
Here,we reported an innovative method for purification of Lourein B which is one of the most active compounds in Dragons......
高放废物处置库围岩选择是处置库场址选择的一个重要方面，通过分析花岗岩和黏土岩作为处置库围岩的有利 条件和不利条件，并将它们的......
Isolation and characterization of acid-soluble collagen and pepsin-soluble collagen from the skin of
Acid-soluble collagen(ASC)and pepsin-soluble collagen(PSC)were successfully isolated from the skin of Hybrid sturgeon.Th......
Isolation and structure elucidation of the phenolics of thesium chinense turcz using liquid chromato
Phenolic compounds are considered as secondary metabolites that are synthesized by plants during normal development and ......
Isolation and identification of flavonoids from the leaves of Cephalotaxus sinensis (Rehd et Wile) L
Flavonoids exhibit a ample range of physiological properties, such as anti-allergenic, anti-artherogenic, anti-inflammat......
Objective: To screen out the potential LDH-A (Lactate dehydrogenase A,a novel potential molecular target for cancer ther......
Isolation,Characterization,and Inhibition Kinetics of Acetylcholinesterase inhibitor From the Leaves
In the present investigation,the alkaloid extracts obtained from leaves of Avicennia marina were isolated by Sephadex LH......
Isolation and identification of endophytes from the root of Vitis vinifera in saline-alkali desertif
Little is known about endophytes associated with the grapevine plant inhabiting saline-alkali desertification Gobi.The d......
Paenibacillus shenyangensis sp.nov., a bioflocculant-produing species isolated from soil under a pea
A Gram-stain-positive, aerobic or facultatively anaerobic, rod-shaped, non-motile, endospore-forming bacterium, strain A......
Inactivation of SAM-methyltransferase is the mechanism of attenuation of an historic louse borne typ
Louse borne typhus(also called epidemic typhus)was one of mans major scourges and epidemics of the disease can be reigni......
采用等效琼斯矩阵方法,分析了制约在线式双级光隔离器隔离度的各种因素,提出了对两级采用不同角度的楔角片来制作双级隔离器的方案......
在瞬变电磁勘探中，需要在高压强电磁环境下采集电磁信号进行反褶积运算.如果模拟量与数字量之间没有电气隔离，那么高压很容易窜入低......
目的 对红花注射液中蛋白类成分进行分离、纯化和致敏性研究。方法 采用DEAE-52阴离子交换树脂对红花注射液中蛋白成分进行洗脱，初......
设计了一种基于光子晶体的结构紧凑、损耗低、频带宽的三端口三光路光环行器, 该环行器由Y型光子晶体波导及配置在中心位置的磁光......
This study proposes a novel U-shaped 65Mn steel bumper as the displacement restraining device for base-isolated structur......
Phytochemical investigation of the vinegar-prepared Corydalis yanhusuo led to the isolation of one aristolactam derivati......
Isolation, Identification and Immunogenicity of a Chicken-derived Strain of Fowl Avidenovirus Type 4
Abstract In order to obtain a fowl avidenovirus type 4 strain with good immunogenicity， chicken liver tissues suspected o......
