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排序方式: 共有299条查询结果,搜索用时 15 毫秒
1.
D. Mukesh S. Jadhav D. Sheth A. A. Banerji R. Newadkar H. S. Bevinakatti 《Biotechnology Techniques》1993,7(8):569-572
Summary Lipozyme catalysed esterification of oleic acid with lauryl alcohol was studied in a tubular recycle reactor. Water formed during the reaction was removed by adsorption, either by passing the product mixture through another column packed with molecular sieve, or by packing the reactor partially with silica gel. 相似文献
2.
K T Udapudi V B Yadwad G Jadhav V L Kallapur 《Indian journal of experimental biology》1989,27(8):732-734
Flight muscles of male moth, B. mori seem to utilize carbohydrate preferentially as a source of energy for all its acrobatic movements during the search for female moth. Depletion of triacylglycerol from flight muscles without affecting its level from fat body suggests that this lipid fraction serves as a source of energy in flight muscles during insemination processes. Significant depletion of triacylglycerol and glycogen from flight muscles of female moth after egg laying indicates that they are used to meet the energy requirement of female during oviposition activity. Depletion of proteins from flight muscles of male and female insects suggest that these proteins are transported to the accessory reproductive glands to meet their protein demand. 相似文献
3.
4.
Yadav KN Adsul MG Bastawde KB Jadhav DD Thulasiram HV Gokhale DV 《Bioresource technology》2011,102(22):10663-10670
The production, purification and characterization of cold active lipases by Yarrowia lipolytica NCIM 3639 is described. The study presents a new finding of production of cell bound and extracellular lipase activities depending upon the substrate used for growth. The strain produced cell bound and extracellular lipase activity when grown on olive oil and Tween 80, respectively. The organism grew profusely at 20 °C and at initial pH of 5.5, producing maximum extracellular lipase. The purified lipase has a molecular mass of 400 kDa having 20 subunits forming a multimeric native protein. Further the enzyme displayed an optimum pH of 5.0 and optimum temperature of 25 °C. Peptide mass finger printing reveled that some peptides showed homologues sequence (42%) to Yarrowia lipolytica LIP8p. The studies on hydrolysis of racemic lavandulyl acetate revealed that extracellular and cell bound lipases show preference over the opposite antipodes of irregular monoterpene, lavandulyl acetate. 相似文献
5.
R. S. Dhanve U. U. Shedbalkar J. P. Jadhav 《Biotechnology and Bioprocess Engineering》2008,13(1):53-60
The diazo reactive dye Navy blue HE2R (50 mg/L) was decolorized up to 91.2% within 48 h at static condition by the Exiguobacterium sp. isolated from the dyestuff contaminated soil, collected from the textile industrial area Solapur, India. It showed ability
to decolorize seven different reactive textile dyes. Maximum decolorization was observed at 30°C and pH 7. The presence and
significant increase in the activity of enzymes lignin peroxidase, laccase, and azoreductase indicated prominent role of these
enzymes in the decolorization of Navy blue HE2R. The degradation metabolites were analyzed by UV-Vis spectroscopy, TLC, HPLC,
and FTIR spectroscopy. A possible pathway for biodegradation of this diazo reactive dye was proposed with the help of GC-MS
analysis. The phytotoxicity studies confirmed the environmentally safe nature of degradation products. 相似文献
6.
Daniel R. Scoles Mandi Gandelman Sharan Paul Thomas Dexheimer Warunee Dansithong Karla P. Figueroa Lance T. Pflieger Scott Redlin Stephen C. Kales Hongmao Sun David Maloney Robert Damoiseaux Mark J. Henderson Anton Simeonov Ajit Jadhav Stefan M. Pulst 《The Journal of biological chemistry》2022,298(8)
7.
Shaikh Sarfaraz F. Dhavan Pratik P. Singh Pinky R. Vaidya S. P. Jadhav B. L. Ramana M. M. V. 《Russian Journal of Bioorganic Chemistry》2021,47(2):572-583
Russian Journal of Bioorganic Chemistry - A series of novel quinoline-benzoxazolinone ester hybrids were synthesized characterized and assessed for their in vitro anti-inflammatory and... 相似文献
8.
Harun Patel Rahul Pawara Iqrar Ansari Harsha Jadhav Sanjay Surana 《Journal of receptor and signal transduction research》2013,33(5-6):393-412
AbstractCardiotoxicity is one amongst the adverse effect of Osimertinib delineate in clinical trials and related to escalating doses. To triumph over the drawbacks of Osimertinib, in this study, we tend to delineate the design, synthesis, in vitro biological analysis of a series of novel reversible selective T790M inhibitors with minimal cardiotoxicity. Amongst the virtually sorted compounds; compound 18 and 74 have been located to be the foremost active compounds of the series with IC50 value of 0.88, 0.92?μM in cellular assay and 0.56, 0.62?μM in enzymatic assay, against double mutant L858R/T790M EGFR. Additionally, they showed much less affinity toward wild-type (WT)-EGFR with minimal cardiotoxicity. 相似文献
9.
A highly chitinolytic strain Penicillium ochrochloron MTCC 517 was procured from MTCC, Chandigarh, India. Culture medium supplemented with 1% chitin was found to be suitable for maximum production of chitinase. Purification of extracellular chitinase was done from the culture medium by organic solvent precipitation and DEAE-cellulose column chromatography. The chitinase was purified 6.92-fold with 29.9% yield. Molecular mass of purified chitinase was found to be 64 kDa by SDS-PAGE. The chitinase showed optimum temperature 40 °C and pH 7.0. The enzyme activity was completely inhibited by Hg2+, Zn2+, K+ and NH4+. The enzyme kinetic study of purified chitinase revealed the following characteristics, such as apparent Km 1.3 mg ml?1, Vmax 5.523 × 10?5 moles l?1 min?1 and Kcat 2.37 s?1 and catalytic efficiency 1.82 s?1 M?1. The enzyme hydrolyzed colloidal chitin, glycol chitin, chitosan, glycol chitosan, N,N′-diacetylchitobiose, p-nitrophenyl N-acetyl-β-d-glucosaminide and 4-methylumbelliferyl N-acetyl-β-d-glucosaminide. The chitinase of P. ochrochloron MTCC 517 is an exoenzyme, which gives N-acetylglucosamine as the main hydrolyzate after hydrolysis of colloidal chitin. Protoplasts with high regeneration capacity were obtained from Aspergillus niger using chitinase from P. ochrochloron MTCC 517. Since it also showed antifungal activity, P. ochrochloron MTCC 517 seems to be a promising biocontrol agent. 相似文献
10.
Priyanka Jadhav Bhushan PetkarYogesh Pore Anita KulkarniKishorkumar Burade 《Carbohydrate polymers》2013
In an attempt to improve the physicochemical properties of cefixime (CEF), its supramolecular inclusion compounds were prepared with β-cyclodextrin (βCD) and hydroxypropyl-β-cyclodextrin (HPβCD) in presence and/or absence of ternary component l-arginine (ARG) using spray drying technique. Initially, the phase solubility studies revealed a stoichiometry of 1:1 molar ratio with an AL-type of phase solubility curve. The stability constants of binary systems were remarkably improved in presence of ARG, indicating positive effect of its addition. The inclusion complexes were characterized by FTIR, XRPD, DSC, SEM, particle size analysis, and dissolution studies. Further, molecular mechanic (MM) calculations were performed to investigate the possible orientations of CEF inside βCD cavity in presence and/or absence of ternary component. In case of physicochemical studies, the ternary systems performed well as a result of comprehensive effect of ternary complexation and particle size reduction achieved by a spray drying technology. 相似文献