333 Result(s)

Article

Synthesis and characterization of cleavable cationic surfactants with a 1,3-dioxane ring

A series of cationic cleavable surfactants was prepared by condensation of 2-alkyl-1,3-propanediols with 3-bromopropanal, followed by reaction with triethylamine. Each surfactant is a mixture of two diastereom...

Guan-Wu Wang, **an-You Yuan, You-Cheng Liu… in Journal of the American Oil Chemists’ Soci… (1995)

Article

Separation of the two-locus inheritance of photoperiod sensitive genic male sterility in rice and precise map** the pms3 locus

Previous studies determined that photoperiod sensitive genic male sterility(PSGMS) in rice was controlled in most of the crosses by two classical duplicated loci, pms1 and pms3, located on chromosomes 7 and12, re...

**anghua Li, Qing Lu, Fulin Wang, Caiguo Xu, Qifa Zhang in Euphytica (2001)

Article

Purification and Characterization of an Extracellular Alkaline Serine Protease with Dehairing Function from Bacillus pumilus

Qing Huang, Yong Peng, **n Li, Haifeng Wang, Yizheng Zhang in Current Microbiology (2003)

Article

Efficient esterification of sorbitan oleate by lipase in a solvent-free system

The lipase-catalyzed esterification of sorbitan with oleic acid in a solvent-free system to form sorbitan oleate (commercial name Span80) was studied as a feasible approach aimed at meeting the demand for suga...

Yan Xu, Dong Wang, **ao Qing Mu… in Journal of the American Oil Chemists' Soci… (2003)

Article

A modified hybridization protocol for low-density diagnostic DNA microarrays

To promote the application of DNa microarrays for clinical diagnosis, the problems of cross-hybridization and low signal intensity in the hybridization processes has been addressed. We tested a new hybridizati...

Hai Huang, Wen Li Ma, Hong min Wang, Bao Zhang, Qing Hua Wu… in Molecular Biotechnology (2004)

Article

Production and purification of a novel antibiotic peptide, adenoregulin, from a recombinant Escherichia coli

Adenoregulin is a member of dermaseptin family which are vertebrate antibiotic peptides having lethal effects against a broad spectrum of bacteria, fungi and protozoa. The 99 bp adenoregulin gene was cloned in...

Yu-Xun Zhou, Wei Cao, Qing-** Luo, Yu-Shu Ma, **-Zhi Wang… in Biotechnology Letters (2005)

Article

Measuring gene flow in the cultivation of transgenic cotton (Gossypium hirsutum L.)

Transgenic Bt cotton NewCott 33B and transgenic tfd A cotton TFD were chosen to evaluate pollen dispersal frequency and distance of transgenic cotton (Gossypium hirsutum L.) in the Huanghe Valley Cotton-producing...

Bao-Hong Zhang, **ao-** Pan, Teng-Long Guo, Qing-Lian Wang… in Molecular Biotechnology (2005)

Article

Changes of Bt Toxin in the Rhizosphere of Transgenic Bt Cotton and its Influence on Soil Functional Bacteria

The concentrations of Bacillus thuringensis (Bt) toxin released from root exudation of Bt cotton were measured by an enzyme-linked immunosorbent assay (ELISA), and its impacts on the numbers of culturable functio...

Yu-Kui Rui, Guo-**ang Yi, **g Zhao… in World Journal of Microbiology and Biotechn… (2005)

Article

Integrating metabolomics into a systems biology framework to exploit metabolic complexity: strategies and applications in microorganisms

As an important functional genomic tool, metabolomics has been illustrated in detail in recent years, especially in plant science. However, the microbial category also has the potential to benefit from integra...

Qing-zhao Wang, Chan-yuan Wu, Tao Chen, Xun Chen… in Applied Microbiology and Biotechnology (2006)

Article

Effect of organic cosolvent on kinetic resolution of tert-leucine by penicillin G acylase from Kluyvera citrophila

Penicillin G acylase (PGA) from Kluyvera citrophila immobilized on Amberzyml was used for enantioselective hydrolysis of N-phenylacetylated-dl-tert-leucine (N-Phac-dl-Tle) to produce l-tert-leucine (l-Tle). The e...

Shu-Lai Liu, Dong-Zhi Wei, Qing-Xun Song… in Bioprocess and Biosystems Engineering (2006)

Article

Identification and fine map** of AvrPi15, a novel avirulence gene of Magnaporthe grisea

Avirulence of Magnaporthe grisea isolate CHL346 on rice cultivar GA25 was studied with 242 ascospore progenies derived from the cross CHL346 × CHL42. Segregation analysis of the avirulence in the progeny populati...

Jun-Hong Ma, Ling Wang, Shu-Jie Feng, Fei Lin, Yi **ao… in Theoretical and Applied Genetics (2006)

Article

Expression of truncated phosphoproteins of Nipah virus and Hendra virus in Escherichia coli for the differentiation of henipavirus infections

The genus Henipavirus in the family Paramyxoviridae compromises two newly identified dangerous pathogens, Nipah virus and Hendra virus. Phosphoprotein of the two viruses is one of the major immunodominant antigen...

Ji-Ming Chen, Koon Chu Yaiw, Meng Yu, Lin-Fa Wang, Qing-Hua Wang… in Biotechnology Letters (2007)

Article

The Arabidopsis thaliana AT PRP39-1 gene, encoding a tetratricopeptide repeat protein with similarity to the yeast pre-mRNA processing protein PRP39, affects flowering time

Flowering is regulated by a network integrated from four major pathways, including the photoperiod, vernalization, gibberellin, and autonomous pathways. RNA processing within the autonomous pathway is well kno...

Cunxi Wang, Qing Tian, Zhenglin Hou, Mark Mucha, Milo Aukerman… in Plant Cell Reports (2007)

Article

The Pik ^m gene, conferring stable resistance to isolates of Magnaporthe oryzae, was finely mapped in a crossover-cold region on rice chromosome 11

The Pik ^m gene in rice confers a high and stable resistance to many isolates of Magnaporthe oryzae collected from southern China. This gene locus was ro...

Luo-Ye Li, Ling Wang, **-Xue **g, Zhen-Qi Li, Fei Lin, Li-Fei Huang… in Molecular Breeding (2007)

Article

Knockout of the gene (ste15) encoding a glycosyltransferase and its function in biosynthesis of exopolysaccharide in Streptomyces sp. 139

Streptomyces sp. 139 produces a novel exopolysaccharide (EPS) designated Ebosin which has antagonistic activity for IL-1R in vitro and remarkable anti-rheumatic arthritis activity in vivo...

Qing-Li Sun, Ling-Yan Wang, Jun-Jie Shan, Rong Jiang… in Archives of Microbiology (2007)

Article

Modification of plant height via RNAi suppression of OsGA20ox2 gene in rice

GA 20-oxidase (GA20ox) is a regulatory enzyme for the syntheses of biologically active GAs in plants. The loss-of-function mutations in OsGA20ox2 of rice (Oryza sativa L.) generate the well-known Green Revolution...

Feng Qiao, Qing Yang, Chun-Lian Wang, Ying-Lun Fan, Xue-Feng Wu, Kai-Jun Zhao in Euphytica (2007)

Article

Vitrification–cryopreservation, an efficient method for eliminating Candidatus Liberobacter asiaticus, the citrus Huanglongbing pathogen, from in vitro adult shoot tips

Huanglongbing disease (HLB), caused by Candidatus Liberobacter asiaticus, constitutes a most serious problem for the Chinese citrus industry. In this work, the use of vitrification-cryopr...

Fang Ding, Shuangxia **, Ni Hong, Yun Zhong, Qing Cao, Ganjun Yi… in Plant Cell Reports (2008)

Article

Two-photon Absorption Properties of 9,10-Disubstituted 2,6-Bis(p-dihexylaminostyryl)Anthracene Derivatives. Effect of 9,10-Substituents

A series of 2,6-bis(p-dihexylaminostyryl)anthracence derivatives having phenyl, styryl, and phenylethynyl groups at 9,10-positions (1−4) have been synthesized and their two-photon cross-sections were determined. ...

Wen Jun Yang, Mun Sik Seo, **ao Qing Wang, Seung-Joon Jeon… in Journal of Fluorescence (2008)

Article

Characterization of a Rolling-Circle Replication Plasmid pLR1 from Lactobacillus plantarum LR1

A cryptic plasmid from Lactobacillus plantarum LR1, designated pLR1, was sequenced and characterized. It consisted of a 2066-bp circular molecule with a G + C content of 52.7%. The plasmid pLR1 was predicted to c...

Ruoyu Li, Zhengyuan Zhai, Sheng Yin, Ying Huang, Qing Wang… in Current Microbiology (2009)