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201篇 您的检索式:作者名="Titov"
    题名 作者 年代 出处 被引量
1香蕉组织培养过程中内生菌污染的控制(英文)显示文摘研究了体外培养一种孟加拉传统香蕉(Musa spp.Cv.Kanthali)的茎尖组织。茎尖的原始细胞表面经无菌处理(0.1%HgCl2处理12min),接种6~15d后外植体地下茎部分仍有微生物污染(大部分是细菌),杀死了85%的外植体。为确定无污染培养基,将等量外植体分别浸泡在舍400mg/L氨苄青霉素和200mg/L庆大霉素(两种光谱抗生素)的培养基中1h。结果表明,经抗生素处理的外植体完全没有污染,但培养3周后不能再生。进行二次继代培养后,其中一部分外植体吸收了培养基并胀大,颜色由苍白转变成浅绿或深绿。三次继代培养后数天,不再观察到外植体的生长,所有经抗生素处理过的外植体都开始死亡。在未经抗生素处理的活外植体中,单个茎发育的最佳培养基是:Ms+4.0mg/LBA+0.5mg/L KT+15%CW,平均生长时间为18~21d,但再生率很低,只有30%。茎细胞增殖的最佳培养基是:MS+4.0mg/L BA+2.0mg/L IAA+15%CW,每个茎平均只萌发3~4个芽。最后,在添加0.5mg/L IBA的一半浓度的MS培养基中,体外培养茎最大生根率达到90%。Soubir Titov Salil Kumar Bhowmik Md.Sadrul Alam Sarder Nasir Uddin 2007生物工程学报2007,23,6:6
2一些孟加拉当地产水果的抗氧化活性(英文)显示文摘研究了A.heterophyllus,A.squamosa,T.bellirica,S.samarangense,A.carambolaand O.europ水果的抗氧化活性。首先将这些成熟的水果切成小片,然后用日光晒干,最后用研磨器磨成粉末。这些水果粉末用99·99%的乙醇进行乙醇提取。这些提取物的活性通过其清除稳定的1,1-diphenyl-2-picrylhydrazyl(DPPH)自由基的能力进行测定。实验结果表明,所有A.heterophyllus,A.squamosa,T.bellirica,S.samarangense,A.carambolaand O.europa这些水果的乙醇提取物都具有抗氧化活性,这些水果的乙醇提取物的的IC50值分别是410,250,34,200,30和76μg/mL。其中A.carambola具有最高的抗氧化活性,其次是T.bellirica,O.europa,S.samarangense,A.squamosa和A.heterophyllus。结果表明A.carambola,T.bellirica和O.europa对人体健康是非常有益的。Soubir Titov 张玉霞(译) 2007生物工程学报2007,23,2:4
3Endogenous abscisic acid content in cucumber leaves under the influence of unfavorable temperatures and salinity显示文摘Talanova V V Titov A F 1994Journal of Experimental Botany1994,45,276:1
4Microrna, evolution and cancer显示文摘Kolesnikov NN Titov SE Veriaskina IuA 2013Tsitologiia2013,55,3:1
5Generating efficient quantum chemistry codes for novel architectures显示文摘Titov A V Ufimtsev I S Nathan Luehr and Martinez T J 2013Journal of Chemical Theory and Computation2013,9,:1
6Theoretical and experimental study of time domain-induced polarization in water-saturated sand 显示文摘Titov K Komarov V Tarasov V 2002Journal of applied geophysics2002,50,:1
7Shyness 1: distance treatment of social phobia over the internet 显示文摘Titov N Andrews G Schwencke G 2008Australian and New Zealand Journal of Psychi atry2008,42,7:1
8The early diagnostic of chorionic-amnionitic and intrauterine infection on content of nitrite and non-tiolate nitrosocompounds in plasma under premature discharge of amniotic fluid显示文摘Titov VIu Osipov AN Balitskii SP 2013Klin Lab Diagn2013,12,:1
9Effect of lead on the photosynthetic apparatus of annual grasses 显示文摘Kaznina N M Laidinen G F Titov A F 2005Biology Bulletin of the Russian Academy of Sciences2005,32,2:1
10Identification and Validation of ProteinTargets of Bioactive Small Molecules 显示文摘TITOV D V LKJ J O 2012Bioorganic andMedicinal Chemistry2012,20,6:1
11Radiation hazard caused by the chernobyl accident in inhabited areas of Ukraine can be monitored by transgenic plants显示文摘Kovalchuk O Kovalchuk I Titov V 1999Mutat Res1999,446,:1
12XPB, a subunit of TFIIH, is a target of the natural product triptolode 显示文摘Titov D Gilman B He QL 2011Nat Chem Biol2011,7,3:1
13Effects of abscisic acid treatment on the expression of cysteine protein- ase gene and enzyme inhibitor during wheat cold adaptation 显示文摘Talanova V V Titov A F Topchieva L V 2012Russian Journal of Plant physiology2012,59,4:1
14Sub-Poissonian Shot Noise in Graphene显示文摘Tworzydlo J Trauzettel B Titov M 2006Physical Review Letters2006,96,24:1
15The treatment of textile materials in air plasma显示文摘Titov V A Kuvaldina E V Smirnov S A 2002High Energy Chemistry2002,36,2:1
16Organometallic polymer- derived interfacial coatings on carbon and SiC fibers 显示文摘Baklanova N Zhilitskaya L Titov A 2009Prog Org Coat2009,64,2:1
17Interfacial coatings on inorganic fibers for high temperature ceramic matrix composites 显示文摘Baklanova N I Zima T Titov A 2008Key Engineering Materials2008,368,:1
18The Effect of Strong Electrolytes on Aqueous Solutions of Sodium Salts of Native and Sulfonated显示文摘S L Khil'ko E V Titov A A Fedoseeva 2001Humic Acids Colloid Journal2001,5,63:1
19Viral water contamination as the cause of aseptic meningitis outbreak in Belarus显示文摘 Titov LP Mulders M 2001Cent Eur J Public Health2001,9,3:1
20Applications of theself-potential method to hydrological problems 显示文摘REVIL A TITOV K DOUSSAN C 2006NATO ScienceSeries:Ⅳ:Earth and Environmental Sciences2006,71,1:1
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