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Patra, S. K.
- Selection of Suitable Physico-Chemical Conditions for Gluconic Acid Production by a Mutant Aureobasidium Pullulans SG 80
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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
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- Effect of Physical Regulation on Plant Growth and Flower Production of in vitro Raised Hybrid Gerbera
Abstract Views :129 |
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Authors
Affiliations
1 Department of Floriculture and Landscapting, College of Agriculture, Orissa University of Agriculture and Technology, Bhubaneswar (Odisha), IN
1 Department of Floriculture and Landscapting, College of Agriculture, Orissa University of Agriculture and Technology, Bhubaneswar (Odisha), IN
Source
The Asian Journal of Horticulture, Vol 10, No 2 (2015), Pagination: 237-241Abstract
Experiment was carried out to find out the impact of physical treatment on growth and flowering of in vitro raised hybrid gerbera plants in Department of Floriculture and Landscaping. The findings of physical treatments followed by antibiotics revealed that disbudding followed by neospirine application enhanced the plant spread, number of leaves per plant, stalk length, number of flowers per plant and flower diameter throughout the investigation period from January to June 2011. The treatment recorded most spectacular effect during the month of March with maximum plant spread (33.57 cm), number of leaves per plant (12.7), longer stalk (35.77 cm), number of flowers per plant (2.63) and larger flower (8.23 cm dia.). Pressing by heated steel rod at the axil of the leaf was found to be inferior among all the physical treatments.