Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Krishanu Chakrabarti"'
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e63567 (2013)
In this paper we show that hydroxyapatite nanoparticles (NP) can not only act as a chaperon (by imparting thermostability) but can serve as a synthetic enhancer of activity of an isolated extracellular pectate lyase (APL) with low native state activi
Externí odkaz:
https://doaj.org/article/647eaf4a878940d1a793a3fdb58483ba
Autor:
Krishanu Chakrabarti, Aniket Das
Publikováno v:
Biocatalysis and Agricultural Biotechnology. 15:1-10
An extracellular cold active lipase producing bacterium was isolated from soil. It was identified as Pseudomonas aeruginosa KC1 strain (GenBank accession number KT334371 ). There are no previous reports on purification of cold active lipase protein f
Autor:
Debalina Bhattacharya, Shritoma Sengupta, Krishanu Chakrabarti, Rituparna Saha, Mainak Mukhopadhyay
Publikováno v:
Bioresource Technology Reports. 2:53-61
Thermoadaptive enzymes offer new opportunities for bio-catalysis and bio-transformations owing to their ability to function over wide temperature ranges. Microbial alkaline proteases are important constituents of commercial enzyme preparations, accou
Publikováno v:
Plant Growth Regulation. 79:401-412
In the following work we have identified and isolated transcripts induced upon treatment of jute (JRC 412) seeds with as elicitors through the differential display analysis. We have tried an approach of pre-treatment of jute seeds with CaCl2 (calcium
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 119:54-63
An immobilization technique (using nanotechnology) that imparts psychrostability and enhanced activity to a psychrophilic pectate lyase (PL) has been described here. Pectate lyase from a pyscrophile was supplemented with calcium hydroxyapatite nanopa
Publikováno v:
RSC Advances. 5:89346-89362
A purified calcium metalloprotease from Bacillus subtilis AKP(N) supplemented with hydroxyapatite nanoparticles [protease (+NP)] showed remarkable increase in thermostability (at 90 °C) over a broad alkaline pH range as compared to the non-supplemen
Publikováno v:
Journal of Bioprocess Engineering and Biorefinery. 3:308-317
Publikováno v:
Bioresource Technology. 137:202-208
Banana, citrus and potato peels were subjected to treatment with hydroxyapatite nanoparticle (NP) supplemented purified pectate lyase (NP-PL), isolated from Bacillus megaterium AK2 to produce reducing sugar (RS). At both 50 and 90 °C production of R
Publikováno v:
Bioresource Technology. 127:25-36
The present study relates to a nanotechnology enabled method in which purified laccase from Escherichia coli AKL2 was supplemented with 100 μM copper oxide nanoparticles (Cu(2)O) (NP-laccase). The activity, half life and stability of NP-laccase were
Autor:
Rudra Ray, Krishanu Chakrabarti, Amit Bera, Nalok Dutta, Abhrajyoti Ghosh, Dhrubajyoti Chattopadhyay
Publikováno v:
Physiological and Molecular Plant Pathology. 76:59-66
Fungal infection by Macrophomina phaseolina severely affects the production of jute, the most important textile next to cotton. We have identified and isolated the transcripts induced upon M. phaseolina infection in jute (JRC 412, a susceptible varie