搜索结果: 1-15 共查到“理学 toxin”相关记录17条 . 查询时间(0.146 秒)
One of the most potent toxins known acts by welding the two strands of the famous double helix together in a unique fashion which foils the standard repair mechanisms cells use to protect their DNA.A ...
A tiny virus that may sting like a black widow spider.That is one of the surprise discoveries made by a pair of Vanderbilt biologists when they sequenced the genome of a virus that attacks Wolbachia, ...
Molecular genetics of ecological diversification: Duplication and rapid evolution of toxin genes of the venomous gastropod Conus
ecological diversification Duplication
2015/12/17
Predatory snails in the marine gastropod
genus Conus stun prey by injecting a complex mixture of
peptide neurotoxins. These conotoxins are associated with
trophic diversification and block a divers...
Efficacy of Bacillus thuringiensis Cry14 Toxin against Root Knot Nematode, Meloidogyne javanica
nematicidal nematode management tomato
2015/3/13
Two Bacillus thuringiensis strains including ToIr65 and ToIr67 with nematicidal activity against hatched juveniles and
eggs of Meloidogyne javanica were identified by phenotypic, microscopic, 16s rD...
The relative influences of El Nin˜ o–Southern Oscillation and Pacific Decadal Oscillation on paralytic shellfish toxin accumulation in Pacific northwest shellfish
El Nin˜ o–Southern Oscillation Pacific Decadal Oscillation
2014/4/17
Historical records of paralytic shellfish toxins (PSTs) in shellfish from a coastal embayment in the Pacific
Northwest of the United States are used to examine the influence of large-scale climate va...
The relative influences of El Nin˜ o–Southern Oscillation and Pacific Decadal Oscillation on paralytic shellfish toxin accumulation in Pacific northwest shellfish
Pacific Decadal El Nin˜ o–Southern Oscillation
2014/4/17
Historical records of paralytic shellfish toxins (PSTs) in shellfish from a coastal embayment in the Pacific
Northwest of the United States are used to examine the influence of large-scale climate va...
Effects of nitrate and phosphate on grazer-induced toxin production in Alexandrium minutum
nitrate phosphate grazer-induced toxin production Alexandrium minutum
2014/4/21
Two strains ofAlexandrium minutumwere exposed to waterborne cues from copepod grazers in factorial combinations of nitrate and phosphate concentrations to evaluate the importance of grazer-induced par...
Modulation of ecdysal cyst and toxin dynamics of two Alexandrium (Dinophyceae) species under small-scale turbulence
Modulation ecdysal cyst toxin dynamics Alexandrium species small-scale turbulence
2010/1/14
Some dinoflagellate species have shown different physiological responses to certain turbulent conditions. Here we investigate how two levels of turbulent kinetic energy dissipation rates (ε = 0.4 and ...
期刊信息
篇名
Effect of Toxin from Alternaria alternate (Fr.) Keissler on leaf photosynthesis of Eupatorium adenophorum Spreng.
语种
英文
撰写或编译
作者
Dai Xinbin(戴新宾),Chen Shiguo(陈世国),Qiang Sheng*（强胜）,An Chuanfu（安传...
期刊信息
篇名
A novel scorpion toxin blockingsmall conductance Ca2 activated K channel.
语种
英文
撰写或编译
作者
许琛琦,戚正武
第一作者单位
刊物名称
Toxicon
页面
43, 961-971 2004.6
出版日期
2004年
6月
日
文章标识(ISSN)
相关项目
东亚马氏钳蝎和中国南海芋螺中新结构活性...
Genome of Clostridium botulinum reveals the background to world’s deadliest toxin
Genome Clostridium botulinum
2007/5/30
May 23 2007，The genome of the organism that produces the world’s most lethal toxin is revealed today. This toxin is the one real weapon in the genome of Clostridium botulinum and less than 2 kg — the ...
Algae Toxin Identification Unravels Fish-Kill Mystery（图）
Algae Toxin fish kills Environmental Science
2007/1/29
January 19, 2007，A team of researchers from the Hollings Marine Laboratory in Charleston, S.C., has uncovered a subtle chemical pathway by which normally inoffensive algae, Pfiesteria piscicida, can s...
Photodegradation of the algal toxin domoic acid in natural water matrices
he algal toxin domoic acid natural water matrices
2014/4/23
We investigated the photodegradation rate of the powerful marine toxin domoic acid in a variety of natural water
matrices. The observed first-order photodegradation rate coefficient (kobs...
Efficacy of Glucomannan-containing Yeast Product (Mycosorb짰) and Hydrated Sodium Calcium Aluminosilicate in Preventing the Individual and Combined Toxicity of Aflatoxin and T-2 Toxin in Commercial Broilers
Glucomannan-containing Yeast Product HSCAS Aflatoxin T-2 Toxin Broiler Chickens
2016/4/21
A feeding trial was conducted on commercial broilers for a period of 35 days to determine the individual and combined effects of aflatoxin (AF) and T-2 toxin (T-2) on performance, organ weights and im...
Production of an E. coli Toxin Protein; Colicin A in E. coli Using an Inducible System
Protein production toxin colicins immunity protein
2010/4/21
Colicins are bacterial toxins that kill Escherichia coli and related cells; their mode of action is of interest in protein import and toxicology. Colicins translocate across the E. coli outer membrane...