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941.
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943.
Urvashi Sharma Deepika Sharma Shikha Pal Vijay Lal Rup Patil Prabhu Grover Vishakha Korpole Suresh 《Indian journal of microbiology》2020,60(1):78-86
Indian Journal of Microbiology - Human oral cavity is a complex habitat comprising about 700 microbial species and represents the most complex microbiota after gastrointestinal tract. In fact, oral... 相似文献
944.
Jagadeesh Patil Rangasamy Vijayakumar Vaddar Linga Gopalsamy Sivakumar 《Journal of Applied Entomology》2020,144(7):647-654
The Oriental armyworm, Mythimna separata Walker (Lepidoptera: Noctuidae) is a major pest of cereal crops, and its outbreaks result in complete crop loss. In this study, we tested the pathogenicity and reproductive potential of indigenous entomopathogenic nematodes (EPNs), Heterorhabditis indica Poinar, Karunakar, & David NBAIIH38, Steinernema abbasi Elawad NBAIISa01, S. carpocapsae Weiser NBAIISc05 and S. siamkayai Stock, Somsook and Reid NBAIRS92 against larval and pupal stages of M. separata under laboratory conditions. Steinernema carpocapsae caused significantly greater mortality in second- and fourth-instar larval stages than other EPNs species. Steinernema carpocapsae caused greatest mortality 100% in larval stages and 75% in pupal stages. Significant differences were observed in the lethal concentration values (LC50 and LC90) of EPNs species against different stages of M. separata. Differences in penetration and multiplication in the fourth-instar larval stages of M. separata were observed amongst the EPNs species. However, further studies are needed to reveal the field performance of EPN isolates tested to be included in the IPM programme of M. separata. 相似文献
945.
946.
The effect of exposure to carbon monoxide on the activity of the (Fe) hydrogenase from Desulfovibrio vulgaris has been determined. Concentrations of carbon monoxide which completely inhibit hydrogenase activity and induce formation of the axial g = 2.06 EPR signal up to 0.8 spin/molecule do not cause irreversible inhibition of the (Fe) hydrogenase. 相似文献
947.
Kantharaju Patil Basanagoud S. Suresh Babu Vommina V. 《International journal of peptide research and therapeutics》2002,9(4-5):227-229
Summary The chloride derivatives of all common Fmoc-amino acids lacking polar side chains as well as a number of benzyl based side
chain protection have been prepared using the corresponding amino acid and thionyl chloride assisted by ultrasound has been
described. The protocol is simple, efficient and rapid. All the acid chlorides prepared have been obtained in good yield and
purity. 相似文献
948.
Three purified endo-(1→4)-β-d-glucanases (EC 3.2.1.4), A, B, and C, from Sclerotium rolfsii culture filtrates showed homogeneity in disc-gel electrophoresis and in analytical isoelectric-focusing in polyacrylamide gel. The three endo-d-glucanases are glycoproteins, endo B and endo C being composed of a single polypeptide chain, and endo A of two dissimilar polypeptide chains that are covalently bound by a disulfide bridge. Endo B and endo C do not contain half-cystine residues. With carboxymethylcellulose as substrate, the liquifying activity of the three enzymes was inhibited by cellobiose but not by d-glucose. The specificity of the enzymes is restricted to β-(1→4) linkages, but they showed some differences in the mode of attack on cellodextrins, phosphoric acid-swollen cellulose, and lichenan to give cellobiose, cellotriose, and small proportions of d-glucose. Endo B in addition showed endo-d-xylanase activity. 相似文献
949.
950.
B G Patil B R Havinale J M Shallom M P Chitnis 《Journal of inorganic biochemistry》1989,36(2):107-113
Five new copper(II) complexes of 5-phenylazo-3-methoxy salicylidene thiosemicarbazone and N4 substituted thiosemicarbazones have been synthesized. They have been characterized by chemical analyses, magnetic, conductance data, and by ultraviolet (UV)--visible, infrared, and electron spin resonance spectra. The complexes have the general formula CuL2, where HL is the ligand. One representative complex has been screened in vitro and in vivo against P388 lymphocytic leukemia cells sensitive and resistant to adriamycin (P388/S and P388/R). It has shown promising growth inhibition activity. We are reporting here for the first time the antineoplastic activity of this complex against experimental tumor systems. 相似文献