Molecular analysis of Bacillus velezensis KB 2216, purification and biochemical characterization of alpha-amylase

2020 ◽  
Vol 164 ◽  
pp. 3332-3339
Author(s):  
Kandarp Bhatt ◽  
Sangeeta Lal ◽  
R. Srinivasan ◽  
Bhumika Joshi
Keyword(s):  
Molecular Analysis ◽  
Biochemical Characterization ◽  
Alpha Amylase ◽  
Bacillus Velezensis

Biochemical Characterization of Raw-starch-digesting Alpha Amylase Purified from Bacillus amyloliquefaciens

2008 ◽  
Vol 158 (3) ◽  
pp. 653-662 ◽  
Author(s):  
Dhanya Gangadharan ◽  
K. Madhavan Nampoothiri ◽  
Swetha Sivaramakrishnan ◽  
Ashok Pandey
Keyword(s):  
Bacillus Amyloliquefaciens ◽  
Biochemical Characterization ◽  
Alpha Amylase ◽  
Raw Starch

Plant Pathology Diagnosed by X-Ray Microanalysis

1987 ◽  
Vol 45 ◽  
pp. 974-975
Author(s):  
J. H. Resau ◽  
N. Howell ◽  
S. H. Chang
Keyword(s):  
Electron Microscopy ◽  
Plant Pathology ◽  
Biochemical Characterization ◽  
Nutrient Deficiency ◽  
Green Leaf ◽  
Parasitic Infestation ◽  
X Ray

Spinach grown in Texas developed “yellow spotting” on the peripheral portions of the leaves. The exact cause of the discoloration could not be determined as there was no evidence of viral or parasitic infestation of the plants and biochemical characterization of the plants did not indicate any significant differences between the yellow and green leaf portions of the spinach. The present study was undertaken using electron microscopy (EM) to determine if a micro-nutrient deficiency was the cause for the discoloration.Green leaf spinach was collected from the field and sent by express mail to the EM laboratory. The yellow and equivalent green portions of the leaves were isolated and dried in a Denton evaporator at 10-5 Torr for 24 hrs. The leaf specimens were then examined using a JEOL 100 CX analytical microscope. TEM specimens were prepared according to the methods of Trump et al.

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