Volume 20

16

Research Article

The chemistry of the various extracted materials from the seed of Trachyspermum copticum and their antibacterial activity

Priya . , Anjum Fatma^*

Seeing the important medicinal value of Trachyspermum copticum medicinal, nutritive and antibacterial activity of the crude extracts of the seed is determined. The seed is rich in dietary fiber (5.2%), protein (24.26%) and minerals (4.9% ash). The seed has hig...

Keywords Antibacterial, Trachyspermum copticum, Escherichia coli, Staphylococcus aureus

pp. 67-72

PDF Read article

17

Research Article

Production of citric acid by Aspergillus oryzae NCIM-944 exposed to chloralhydrate

Sudhanshu Rajak , Firdous Qamar^*

The efficacy of chloralhydrate on bioproduction of citric acid by fungal strains such as Aspergillus fischeri NCIM – 508, Aspergillus foetidus NCIM–510, Aspergillus giganticus NCIM–568, Aspergillus luchuensis NCIM –991 and Aspergillus oryzae NCIM-944 has been...

Keywords Citric acid fermentation, chloralhydrate, Aspergillus oryzae NCIM - 944

pp. 73-78

PDF Read article

18

Research Article

Production of citric acid by Aspergillus niger NCIM -1986 exposed to N,N-dimethyldodecylamine

Gaytri Kumari , Ramesh Prasad

The efficacy of micelles, i.e., N,N-dimethyldodecylamine on production of citric acid by fungal strains such as Aspergillus aculeatus NCIM -1636, Aspergillus awamori NCIM -1645, Aspergillus foetidus NCIM-1765, Aspergillus wentii NCIM -1789 and strain Aspergill...

Keywords Citric acid fermentation, N,N-dimethyldodecylamine, micelle, Aspergillus niger NCIM-1986

pp. 79-82

PDF Read article

19

Research Article

Study of BOD and COD of the Sone river and pond water at Dehri-on-Sone

B.N. Roy^* , Asha Singh

The Seasonal values of biological oxygen Demand (BOD) and chemical oxygen Demand (COD) varied significantly whereas the spatial variations of them were not found upto mark. Both BOD and COD were observed in higher values in the sone river than in the pond due...

Keywords BOD, COD, Sone river, pond

pp. 83-86

PDF Read article

20

Research Article

Production of citric acid by Aspergillus niger NCIM -1986 exposed to 7-hydroxy-4-phenyl coumarin

Gaytri Kumari , Ramesh Prasad

The efficacy of coumarin, i.e., 7-hydroxy-4-phenyl coumarin on production of citric acid by fungal strains such as Aspergillus aculeatus NCIM -1636, Aspergillus awamori NCIM -1645, Aspergillus foetidus NCIM-1765, Aspergillus wentii NCIM - 1789 and strain Asper...

Keywords Citric acid fermentation, 7-hydroxy-4-phenyl coumarin, coumarin, Aspergillus niger NCIM-1986

pp. 87-90

PDF Read article

21

Research Article

Production of citric acid by Candida lipolytica G-25 exposed to n-octadecyl p-bromobenzenesulfonate

Asha Sinha^* , S. K. Srivastava

The influence of n-octadecyl p-bromobenzenesulfonate on transformation of molasses pollutant to citric acid by Candida lipolytica G-25 has been assessed. It has been found that the micelle, i.e., n-octadecyl p-bromobenzenesulfonate under trial has stimulatory...

Keywords Molasses, micelle, citric acid, n-octadecyl p-bromobenzenesulfonate, Candida lipolytica G-25

pp. 91-96

PDF Read article

22

Research Article

Parametric determination of conditions for bioproduction of citric acid

Leelawati Kumari^*

The optimization of parameters, viz. molasses concentration, pH, temperature and incubation period have been studied for parametric determination of citric acid by Aspergillus niger NCIM 953. It has been found that production of citric acid by Aspergillus oryz...

Keywords Citric acid fermentation, molasses, Aspergillus oryzae-368

pp. 97-102

PDF Read article

23

Research Article

Toxic effects of Cypermethrin

Vishal Pathak

Cypermethrin is one among the other important synthetic pyrethorids. It is largely used as a pesticide for vegetable crops. This compound has proved to be remarkably toxic to pests with a relatively low toxicity. The studies on phytotoxicity of pesticides are...

Keywords Cypermethrin, Pyrethroieds, Ibmigants, Pesticides, Phytotoxicity, seedlings

pp. 103-104

PDF Read article

24

Research Article

Pollution status of Gomti river at Lucknow - A case study

K. K. Ojha^*

This Study was aimed to determine the current status of river Gomti along the Lucknow City. Physico- chemical charaecterstics, level of organic matter, various heavy metals and sewage pollution and their variation has been studied from up stream to down stream...

Keywords B.O.D., Dissolved oxygen, Total coliform

pp. 105-108

PDF Read article

25

Research Article

Synthesis of some isoxazole derivatives by ring transformation of pyrone-2

Anita Sharma^* , Anamika .

Heterocyclic compounds containing nitrogen and oxygen as hetero atoms are an important class of compounds largely employed in pharmaceutical and therapeutic field. The present paper deals with the synthesis of 3,5-disubstituted isoxazoles from substituted phen...

Keywords Heterocyclic compounds, pharmaceutical, pyrone- 2, hydroxylamine hydrochloride, irradiation, isoxazole

pp. 109-112

PDF Read article

26

Research Article

Global Biodiversity and Conservation

Vishal Pathak

The need for biodiversity conservation is being strongly felt because we are experiencing an unprecedented increase in the rate of extinctions being caused by human actions. Extinction is a natural phenomenon, but what is different about current human caused e...

Keywords Biodiversity, Extinctions

pp. 113-114

PDF Read article

27

Research Article

Mircobial production of lactic acid by Lactobacillus pentosus NCIM-2912 exposed to iodopropynyl butylcarbamate

Radheshyam Sharma^* , Brij Bihari Sharma

The efficacy of iodopropynyl butylcarbamate on microbial production of lactic acid by Lactobacillus viridescens NCIM–2167, Lactobacillus plantarum NCIM - 2083, Lactobacillus fermentum NCIM - 2070 and Lactobacillus pentosus NCIM-2912 has been assessed.It has be...

Keywords Lactic acid fermentation, iodopropynyl butylcarbamate, Lactobacillus pentosus NCIM-2912

pp. 115-118

PDF Read article

28

Research Article

Dissolved oxygen profile in Ramsagar pond, Gaya

Reshma Perween^* , M.S. Islam

Dissolved Oxygen is a potential Limnological dimension which reflects Physicochemical as well as biological health of ecosystem. Dissolved Oxygen controls metabolism of aerobic organisms present in aquatic ecosystem, it also affects the solubility. Dissolved O...

Keywords Dissolved Oxygen, Metabolism, Winkler's Methods.

pp. 119-122

PDF Read article