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- Asian Journal of Research in Chemistry
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Ganguly, S.
- Selection of Suitable Physico-Chemical Conditions for Gluconic Acid Production by a Mutant Aureobasidium Pullulans SG 80
Abstract Views :278 |
PDF Views:2
Authors
Affiliations
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S.), Sankrail, Howrah, West Bengal, IN
2 Department of Organon of Medicine, Midnapore Homeopathic Medical College and Hospital, Midnapore (W), West Bengal, IN
3 Department of Physiology, Surendranath College, Kolkata, West Bengal, IN
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S.), Sankrail, Howrah, West Bengal, IN
2 Department of Organon of Medicine, Midnapore Homeopathic Medical College and Hospital, Midnapore (W), West Bengal, IN
3 Department of Physiology, Surendranath College, Kolkata, West Bengal, IN
Source
Asian Journal of Research in Chemistry, Vol 6, No 1 (2013), Pagination: 83-85Abstract
An experimental study was conducted to improve the production of gluconic acid by the mutant Aureobasidium pullulans SG 80 by optimizing different physic-chemical conditions for fermentation. After optimization of different factors, maximum production was obtained with : glucose,8%; (NH4)2SO4,1.0%; K2HPO4,0.15%; CaCO3, 0.25% , MnSO4,,15%; and MgSO4.7H2O,0.25% with maximum utilization of sugar at pH,6.5;volume of medium,30ml; cell density, 5x106 cells/ml; shaker speed ,200 rpm and temperature, 300C.Keywords
Gluconic Acid, Aureobasidium Pullulans, Fermentation, Optimization,utilization
References
- Sasaki Y and Takao S, Glutamic acid fermentation by Pullularia Pullulans II,Acid production from various carbon sources. Journal of Pharmentation Technology, 48,1972:368-372.
- Hatcher HJ,Glutamic acid production, United State Patent No 3,669,840(1972).
- Velizarov S and Beschkov V, Biotransformations of glucose to free gluconic acid by Gluconobacter oxydans : substrate and product inhibition situations. Process Biochemistry, 33(5),1998:527-534.
- Znad H, Markos Jand Bales V, Aspergillus niger : growth and non-growth conditions. Process Biochemistry, 39, 2004:1341- 1345.
- Mar Z, GA-103R World Markets for fermentation ingredients (2005).
- Shehata TE and Marr AG, Effect of Nutrient Concentration on growth of Escherichia coli, Journal of Bacteriology, 107(1),1971:210-216.
- Pace ML,Bacterial motility and the fate of bacterial production, Hydrobiologia ,159,1988:41-49.
- Takeoka H and Yoshimura T, The kyucho in uwajima Bay. Journal of Oceanigraphy, 44, 1988:6-16.
- Hoch MP and Bronk DA, Bacterioplankton nutrient metabolism in the eastern tropical North pacific, Journal of Experimental Mar Biology and Ecology, 349, 2007, 390-404.
- Tezuka Y, Bacterial regeneration of ammonium and phosphate as affected by the carbon: nitrogen: phosphorus ratio of organic substances, Microbial Ecology, 19, 1999, 227-238.
- Ichinosuka D et al., Effect of nutrients supplies on growth rates of planktonic bacteria in Uchiumi Bay, Japan. Aquatic Biology, 9, 2010:123-130.
- Lien OG Jr, Determination of Gluconolactone, galactolactolactone and their free acids by hydroxamate method, Annul Chemistry, 31,1959:1363-1366.
- Gusakov AV , Kondratyeva EG and Sinitsyan AP, Comparison of two methods for assaying reducing sugars in the determination of Carbohydrate activities, International Journal of Analytical Chemistry, Article ID 283658,2011:1-4.
- Anastassiadis S and Rehm HJ, Continuous gluconic acid production by Aureobasidium pullulans with and without biomass retention. Electronic Journal of Biotechnology, 9(5), 2006:494-504.
- Selection of Suitable Synthetic Medium for As(III) Biosorption by Aspergillus niger X300
Abstract Views :315 |
PDF Views:2
Authors
Affiliations
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S.), Sankrail, Howrah, West Bengal, IN
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S.), Sankrail, Howrah, West Bengal, IN
Source
Asian Journal of Research in Chemistry, Vol 6, No 4 (2013), Pagination: 301-304Abstract
An experimental study was carried out to select a suitable synthetic medium for growth and As(III) biosorption by an As(III) resistant strain Aspergillus niger X300 .For this purpose different medium components were optimized one by one.A synthetic medium composed of glucose , 12%; (NH4)SO4, 0.8%; K2HPO4, 0.01% ; KH2PO4, 0.01%; CaCl2. 2H2O, 0.03%; NaCl, 0.02%; MgSO4.7H2O, 0.03 μg/ml; MnSO4.4H20, 0.02 μg/ml; FeSO4.7H20, 0.02 μg/ml and thiamine-HCl, 0.02μg/ml was strongly recommended for this purpose.Keywords
Experimental, As(III) biosorption, Aspergillus niger X300, synthetic mediumReferences
- Bartnicki-Garcia S, The cell wall in fungal evolution, in: Rayner ADM, Braxier Moor D (eds.), Evolutionary Biology of fungi, Cambridge University Press, New York,pp.389-403 (1987).
- Zain ME , Razak AA, EI Sheikh HH, Soliman HG and Khalil, Influence of growth medium on diagnostic characters of Aspergillus and Penicillum species. African Journal of Microbiology Research, 3(5),2009:280-286.
- Kamini NR, Mala JGS, Puvanakrishnan R, Lipase production from Aspergillus niger by solid state fermentation using gingelly oil cake. Process BioChemistry,33,1998:505-511.
- Kawahara H and Obata H , Production of Xanthane gum and icenucleating materials from whey by Xanthomonas campestris pv. Translucens. Applied Microbiology Biotechnology,49, 1998 : 353-358.
- Mirminachi F, Zhang A, Rochi M ,Citric acid fermentation and heavy metal ions: Effect of iron, Manganese and Copper. Acta Biotechnology,22,2002:363-373.
- Manjulata S, Cultural Physiology: Effect of culture medium and pH on the growth, sporulation and secondary metabolites production by Aspergillus umbrosus, Journal of EcoBiotechnology, 3(50) ,2011 : 08-11.
- Ganguly S,Selection of suitable fungus,development of arsenic resistant strain and kinetic analysis for As(III), Indian Journal of Applied Research (Inpress).
- Cernansky S, Urik M and Khan M, Biosorption and Biovoltalization of Arsenic by Heat resistant fungi, Environmental Science and Pollution Research, 14,2007:31- 35.
- Ganguly S, Optimization of Physical condition for As (III) biosorption by Aspergillus niger X300.International Journal of Pharma Medicine and Biosciences. (Inpress).
- Ganguly S and Banik AK , Selection of suitable carbon and nitrogen sources on growth and production of L glutamic acid by a mutant Micrococcus glutamicus AB100. Indian Journal of Chemical Society, 89(11),2012:1-5.
- Ganguly S and Banik AK , Effect of Macro mineral elements on growth and L-glutamic acid production by a mutant Micrococcus glutamicus AB100. International Journal of Pharmaceutical Sciences Review and Research, 8(2), 2011:112-116.
- Ganguly S and Banik AK , Role of trace elements on production of L-glutamic acid by a mutant Micrococcus glutamicus AB100. Indian Journal of Chemical Society, 88(5) , 2011 : 707-710.
- Ganguly S and Banik AK , Effect of Vitamin B-complex on growth and L-glutamic acid production by a mutant Micrococcus glutamicus AB100. International Journal of Pure and Applied Chemistry,6(4),2011:481-485.
- Ganguly S and Banik AK , Effect of some aminoacids on the growth and L-glutamic acid fermentation by an auxotrophic mutant Micrococcus glutamicus AB100.International Journal of Pharmaceutical and Biomedical Research. 2(1), 2011:21-25.
- Effect of ATPase/ATP Synthetase Inhibitors on As(III) Biosorption by Aspergillus niger X300
Abstract Views :255 |
PDF Views:2
Authors
Affiliations
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S), Sankrail, Howrah, West Bengal, IN
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S), Sankrail, Howrah, West Bengal, IN
Source
Research Journal of Pharmacology and Pharmacodynamics, Vol 5, No 4 (2013), Pagination: 205-206Abstract
An experimental study was conducted to examine the involvement of metabolic energy in the biosorption of As(III) by Aspergillus niger X300. Five major inhibitors of ATPase was added to the medium to inhibit ATPase. But no one exhibed adverse impact on the biosorption, suggesting there by, biosorption of As (III) by Aspergillus niger X300 is not dependent on the cost of metabolic energy.Keywords
Experimental, Biosorption, Aspergillus niger X300, Inhibitors, ATPaseReferences
- Glavinas H , Mehn D , Jain M , Oosterhuis B , Heredi SK and Krajcsi P ,Utilization of membrane vesicle preparations to study grug ABC transporter interactions, Expert Openion on Drug Metabolism and Toxicology, 4, 2008: 721-732.
- Sarkadi B, Price EM, Boucher RC, German UA and Scarborough GA, Expression of the human multi drug resistant c-DNA in insect cells generates a high activity drug stimulated membrane ATPase, Journal of Biological Chemistry, 267, 1992 : 4854-4858.
- Ganguly S, Selection of suitable fungus , development of Arsenic resistant strain and kinetic analysis for As(III) biosorption, Indian Journal of Applied Research , 3,2013:9- 10.
- Ganguly S , Optimization of Physical Conditions for As(III) Biosorption by Aspergillus niger X300 , International Journal of Pharma medicine and Biological Sciences , 2 , 2013:46-49.
- Ganguly S, Selection of Suitable Synthetic Medium For As(III) Biosorption By Aspergillus niger X300, Asian Journal Research in Chemistry (in press).
- Cernansky S , Urik M ,Sevc J and Khan M , Biosorption and Biovoltalization of Arsenic by heat resistant fungus, Environmental Science and Pollution Research ,14,2007 :31- 35.
- Shah AH, Hameed A and Khan GM , Fermentative Production Of L-Lysine: Fungal Fermentation And Mutagenesis-II A Review, Pakistan Journal of Pharmaceutical Sciences, 15,2002:29-35.
- Stratigraphy and Sedimentation of the Cainozoic Subcrops of Dholka Area, Kaira District, Gujarat
Abstract Views :169 |
PDF Views:2
Authors
Affiliations
1 Oil & Natural Gas Commission, Calcutta, IN
1 Oil & Natural Gas Commission, Calcutta, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 13, No 4 (1972), Pagination: 339-351Abstract
Deep drilling by the Oil & Natural Gas Commission in Dholka area of the Cambay basin has revealed that the Deccan Trap which was met in one of the wells at a depth of about 2357 metres, is overlain by an almost complete succession of Cainozoic sediments. The detailed stratigraphical succession has been worked out on the basis of study of subsurface rock samples supplemented by palaeontological and other laboratory data, and electrical, radioactivity, sonic and dipmeter logs recorded in the wells drilled; and attempts have been made to correlate the units with those already established in other parts of the Cambay basin.
On the basis of the lithology, microfaunal and microfloral assemblages, mineral content, clay mineral composition and sedimentary structures observed in these sediments, the sedimentary process involved in their deposition has been envisaged and a tectono-environmental analysis of the Cainozoic sedimentation in this area has been attempted. The predominant lithological association of the Palaeogene sediments, with general paucity of fauna, suggests their deposition in a restricted intracratonic basin with frequent oscillatory movements, resulting in alternations of fresh water, shallow marine and transitional environments in this area. During the Neogene period, which was preceded by a break in deposition during the Late Oligocene, shelf conditions prevailed in the area ranging from mildly unstable littoral conditions in the Miocene to more stable continental conditions in the Post-Miocene epochs.
- Optimization of Two Area Restructured Power System Using Ant Colony Algorithm
Abstract Views :315 |
PDF Views:108
Authors
S. Ganguly
1,
P. Bera
2
Affiliations
1 AE (Electrical), WBSEDCL, West Bengal, IN
2 Department of Electrical Engineering, Kalyani Government Engineering College, Kalyani-741235, IN
1 AE (Electrical), WBSEDCL, West Bengal, IN
2 Department of Electrical Engineering, Kalyani Government Engineering College, Kalyani-741235, IN
Source
Reason-A Technical Journal (Formerly Reason-A Technical Magazine), Vol 12 (2013), Pagination: 127-134Abstract
In this paper, ant colony optimization algorithm (ACO) has been applied to design the controller parameters in the automatic generation control (AGC) problem in a two area restructured power system. In the considered power system, the conventional two-area system has been modified to include the effect of bilateral contracts in the system dynamics and each area contains two generation company (GENCO) and two distribution company (DISCO). After deregulation, to describe bilateral contract for three-area AGC, DISCO participation matrix is used. The dynamic responses of the system have been analyzed for different operating conditions considering area control error (ACE) controllers for which the values of the controller parameters have been optimized using ant colony optimization algorithm.Keywords
Automatic Generation Control (AGC), Ant Colony Optimization Algorithm (ACO), Area Control Error (ACE).Full Text
- Studies on the Pattern of Changes in Glucose Concentration, Initial pH and Nitrogen Content in the Synthetic Medium during Fungal Growth and as (III) Biosorption by Aspergillus nigerX300
Abstract Views :188 |
PDF Views:0
Authors
Affiliations
1 Department of Biological Sciences, Sankrail Abhoy Charan High School, Sankrail, Howrah, West Bengal, OM
1 Department of Biological Sciences, Sankrail Abhoy Charan High School, Sankrail, Howrah, West Bengal, OM
Source
Research Journal of Pharmaceutical Dosage Form and Technology, Vol 5, No 3 (2013), Pagination: 168-170Abstract
An experimental study was conducted to evaluate the pattern of changes in glucose, pH, and nitrogen profile in the synthetic medium as a function of fungal growth and As(III) biosorption by an As(III) resistant fungus Aspergillus niger X300. Glucose is continuously consumed, amino nitrogen increased up to 7th day , ammonical nitrogen increased continuously along with the sharp decrement of residual nitrogen in the broth.Keywords
Experimental, Glucose, pH, Nitrogen, Aspergillus niger.- Production of L-Glutamic Acid by Immobilized Micrococcus glutamicus Ab100
Abstract Views :162 |
PDF Views:0
Authors
S. Ganguly
1,
A. K. Banik
1
Affiliations
1 Department of Chemical Engineering, Bio-chemical Engineering Division, Bio-Technology Laboratory, University of Calcutta, Kolkata – 700009, West Bengal, IN
1 Department of Chemical Engineering, Bio-chemical Engineering Division, Bio-Technology Laboratory, University of Calcutta, Kolkata – 700009, West Bengal, IN
Source
Asian Journal of Research in Chemistry, Vol 4, No 6 (2011), Pagination: 1014-1018Abstract
Experimental studies were carried out to examine the efficiency of whole cell immobilization in calcium alginate beads and agar blocks for the production of L-glutamic acid using an auxotrophic mutant Micrococcus glutamicus AB100 developed in our laboratory by induced mutation from a regulatory mutant Micrococcus glutamicus AB1. Under the same physio-chemical environment, using selected suitable synthetic medium, different parameters for both calcium alginate beads and agar blocks were optimized one by one to maximize the production of L-glutamic acid. Production was increased with cells entrapped in calcium alginate beads significantly (p<0.05) compared to free cells with the presence of 0.1 (M) CaCl2 in the synthetic medium, 0.2 (M) CaCl2 for bead formation, 3.0% sodium alginate, 24h storage period of beads and 1.33 cell/alginate ratio but the accumulation of L-glutamic acid was decreased significantly (p<0.05) with the whole cell entrapped in agar blocks, compared to free cells with 4.0 mm3 agar block volume, 24h storage period of the blocks and 1.0 cell / agar ratio.Keywords
Immobilization, Mutant, Calcium Alginate, Agar, L-Glutamic Acid.- Effect of Cationic Surface Active agents on As(III) Biosorption by Aspergillus niger X300
Abstract Views :194 |
PDF Views:1
Authors
Affiliations
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S.), Sankrail, Howrah, West Bengal, IN
1 Department of Biological Sciences, Sankrail Abhoy Charan High School (H.S.), Sankrail, Howrah, West Bengal, IN