Effect of Salt and pH on the Growth and Production of Alkaline Proteases From Haloalkaliphilic Bacteria Isolated From Saline Desert

2020 ◽  
Author(s):  
Hitarth Bhatt ◽  
Pooja M. Palanpura ◽  
Satya P. Singh
Keyword(s):  
Alkaline Proteases ◽  
Haloalkaliphilic Bacteria ◽  
Saline Desert

scholarly journals Honey Bee Proteolytic System and Behavior Parameters under the Influence of an Electric Field at 50 Hz and Variable Intensities for a Long Exposure Time

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 863
Author(s):  
Paweł Migdał ◽  
Agnieszka Murawska ◽  
Aneta Strachecka ◽  
Paweł Bieńkowski ◽  
Adam Roman
Keyword(s):  
Electromagnetic Field ◽  
Honey Bee ◽  
Protease Activity ◽  
Lower Number ◽  
Behavioral Analysis ◽  
Control Group ◽  
Alkaline Proteases ◽  
Proteolytic System ◽  
Wing Movement ◽  
And Behavior

The effect of an artificial electromagnetic field on organisms is a subject of extensive public debate and growing numbers of studies. Our study aimed to show the effect of an electromagnetic field at 50 Hz and variable intensities on honey bee proteolytic systems and behavior parameters after 12 h of exposure. Newly emerged worker bees were put into cages and exposed to a 50 Hz E-field with an intensity of 5.0 kV/m, 11.5 kV/m, 23.0 kV/m, or 34.5 kV/m. After 12 h of exposure, hemolymph samples were taken for protease analysis, and the bees were recorded for behavioral analysis. Six behaviors were chosen for observation: walking, flying, self-grooming, contact between individuals, stillness, and wing movement. Bees in the control group demonstrated the highest number of all behavior occurrences, except flying, and had the lowest protease activity. Bees in the experimental groups showed a lower number of occurrences of walking, self-grooming, and contacts between individuals than the control bees and had significantly higher protease activity than the control bees (except that of alkaline proteases in the 23.0 kV/m group).

Fish processing waste as a source of alkaline proteases for laundry detergent

2009 ◽  
Vol 112 (1) ◽  
pp. 125-130 ◽  
Author(s):  
Talita S. Espósito ◽  
Ian P.G. Amaral ◽  
Diego S. Buarque ◽  
Givanildo B. Oliveira ◽  
Luiz B. Carvalho ◽  
...  
Keyword(s):  
Laundry Detergent ◽  
Alkaline Proteases ◽  
Fish Processing ◽  
Processing Waste

The importance of nitrogen in Pyramid Lake (Nevada, USA), a saline, desert lake

Hydrobiologia ◽  
1993 ◽  
Vol 267 (1-3) ◽  
pp. 179-189 ◽  
Author(s):  
John E. Reuter ◽  
Cathryn L. Rhodes ◽  
Martin E. Lebo ◽  
Mandy Kotzman ◽  
Charles R. Goldman
Keyword(s):  
Pyramid Lake ◽  
Saline Desert ◽  
Desert Lake
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