2008: Recent submissions

Now showing items 61-80 of 172

DNA-assisted long-lived excimer formation in a cyclophane

Prakash, P N; Ramaiah, D (Wiley, 2008)
Trends in non-dairy probiotic beverages

Prado, F C; Parada, J L; Pandey, A; Soccol, C R (Elsevier, 2008)

In recent times, there has been an increased interest to adapt healthy diets, which help in preventing diseases, and as a consequence, the study and development of new functional foods has gained much importance. Food ...
CFD modeling of gas-liquid-solid mechanically agitated contactor

Panneerselvam, R; Savithri, S; Surender, G D (Institution of Chemical Engineers/ Elsevier, 2008)

In the present work, CFD simulations have been carried out to study solid suspension in gas-liquid-solid mechanically agitated contactor using Eulerian-Eulerian multifluid approach along with standard k - epsilon turbulence ...
Free and glycosidically bound volatiles in curry leaves (Murraya koenigii) (L) Spreng.

Padmakumari, K P (Taylor & Francis, 2008)

Free and glycosidically bound aroma compounds from Murraya koenigii (L.) Spreng, were isolated and separated by Amberlite XAD-2 column. The Fraction containing the free aroma compounds was eluted with pentane: diethyl ether ...
Free and glycosidically bound volatiles in coriander herb (Coriandrum sativum)

Padmakumari, K P (Taylor & Francis, 2008)

Free and glycosidically bound volatile. compounds from coriander herbs were isolated and separated by Amberlite XAD-2 column. Free volatile compounds were isolated from the Amberlite XAD-2 column by elution with pentane:ether. ...
Strategies for enhancing laccase yield from Streptomyces psammoticus and its role in mediator-based decolorization of azo dyes

Niladevi, K N; Sheejadevi, P S; Prema, P (Springer, 2008)

Enhanced production of laccases from Streptomyces psammoticus in solid-state fermentation was carried out using two different strategies: laccase inducers and scale-up process. Laccase yield was enhanced by a wide range ...
Optimization of enzymatic clarification of sapodilla juice: A statistical perspective

Nicemol Jacob; Rajeev K Sukumaran; Prema, P (Springer, 2008)

Response surface methodology (RSM) was employed to establish optimum conditions for enzymatic clarification of sapodilla juice. Polygalacturonase obtained from Streptomyces lydicus had been purified to homogeneity and was ...
Purification and biochemical characterization of methionine aminopeptidase (MetAP) from mycobacterium smegmatis mc2 155

Narayanan, S S; Ajeena Ramanujan; Syam Krishna; Nampoothiri, K M (Springer, 2008)

The methionine aminopeptidase (MetAP) catalyzes the removal of amino terminal methionine from newly synthesized polypeptide. MetAP from Mycobacterium smegmatis mc(2) 155 was purified from the culture lysate in four sequential ...
Liquid crystalline phase behavior of high molecular weight DNA: A comparative study of the influence of metal ions of different size, charge and binding mode

Neethu, S; Suresh, C H; Thresia, T; Thomas, T J; Pillai, C K S (American Chemical Society, 2008)

The ability of Li+, Na+, K+, Rb+, CS+, Mg2+, Ca2+, Sr2+, Ba2+, Cu2+, Cd2+, Al3+, V4+, Hg2+, Pd2+, Au3+, and Pt4+ to provoke liquid crystalline (LC) phases in high molecular weight DNA was investigated. The alkali and ...
Molecular cloning, overexpression and biochemical characterization of hypothetical beta-lactamases of Mycobacterium tuberculosis H37Rv

Nampoothiri, K M; Rubex, R; Patel, A K; Narayanan, S S; Krishna, S; Das, S M; Pandey, A (Wiley, 2008)

Aim: Molecular cloning, overexpression and biochemical characterization of the genes from the Mycobacterium tuberculosis H37Rv genome having hypothetical beta-lactamases activity. Methods and Results: Analysis of the ...
Immobilization of laccase from Streptomyces psammoticus and its application in phenol removal using packed bed reactor

Niladevi, K N; Prema, P (Springer, 2008)

Laccase was produced from Streptomyces psammoticus under solid-state fermentation. The enzyme was partially purified by ammonium sulphate precipitation and was immobilized in alginate beads by entrapment method. Calcium ...
New powellite type oxides in Ca-R-Nb-Mo-O system (R=Y, La, Nd, Sm or Bi) - Their synthesis, structure and dielectric properties

Raveendran Nair, K; Prabhakar Rao, P; Sameera, S; Vinitha Mohan, S; Chandran, M R; Peter Koshy (Elsevier, 2008)

New complex oxides having powellite (CaMoO4) type structure in the Ca-R-Nb-Mo-O system (R=Y, La, Nd, Sm or Bi) were prepared employing the method of solid state reaction between the component oxides at high temperature ...
Production of L-leucine aminopeptidase by selected Streptomyces isolates

Nagy, V; Nampoothiri, K M; Pandey, A; Rahulan, R; Szakacs, G (Wiley, 2008)

Aims: To screen various Streptomyces cultures producing L-leucine aminopeptidase (LAP). Methods and results: Twenty-one Streptomyces strains were screened for LAP production. The best three producers were found to be ...
Structural diversity in expanded Porphyrins

Misra, R; Chandrashekar, T K (American Chemical Society, 2008)
Cellulase production under solid-state fermentation by Trichoderma reesei RUT C30: Statistical optimization of process parameters

Mekala, N K; Singhania, R R; Rajeev K Sukumaran; Pandey, A (Springer, 2008)

Sugar cane bagasse was used as substrate for cellulase production using Trichoderma reesei RUT C30, and the culture parameters were optimized for enhancing cellulase yield. The culture parameters, such as incubation ...
C-H bond activation through sigma-bond metathesis and agostic interactions: Deactivation pathway of a Grubbs second-generation catalyst

Jomon Mathew; Koga, N; Suresh, C H (American Chemical Society, 2008)

A mechanistic study has been carried out to explore the structural and energetic features leading to the decomposition pathways of a Grubbs second-generation olefin metathesis catalyst using density functional theory. The ...
Excited-state and photoelectrochemical behavior of pyrene-linked phenyleneethynylene oligomer

Matsunaga, Y; Takechi, K; Akasaka, T; Ramesh, A R; James, P V; George Thomas, K; Kamat, P V (American Chemical Society, 2008)

An oligophenyleneethynylene (OPE). 1,4-bis(phenyleneethynyl)-2,5-bis(hexyloxy)benzene (2), is coupled with pyrene to extend the conjugation and allow its use as a light-harvesting molecule [Py-OPE (1)]. The absorption and ...
Progress in research on fungal cellulases for lignocellulose degradation

Gincy, M M; Rajeev K Sukumaran; Singhania, R R; Pandey, A (NISCAIR, 2008)

Fungal cellulases offer advantages of a secreted enzyme complex and relative easiness and economy of producing enzyme. Considerable amount of work has been done on fungal cellulases, especially with resurgence of interest ...
Information retrieval on Internet using meta-search engines: A review

Manoj, M; Elizabeth Jacob (NISCAIR, 2008)

Meta-search engines (MSEs) on Internet have improved continually with application of new methodologies. Understanding and utilisation of MSEs are valuable for computer scientists and researchers, for effective information ...
Xylanase production by Aspergillus niger LPB 326 in solid-state fermentation using statistical experimental designs

Maciel, G M; Vandenberghe, L P D; Haminiuk, C W I; Fendrich, R C; Della Bianca, B E; Brandalize, T Q D; Pandey, A; Soccol, C R (Faculty Food Technology Biotechnology, 2008)

Xylanase was produced by Aspergillus niger LPB 326 cultivated on lignocellulosic substrate composed by sugarcane bagasse and soybean meal in solid-state fermentation. The effects of various variables were observed and ...

Now showing items 61-80 of 172

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