Statistical optimization of a novel extracellular alkaline and thermostable amylase production from thermophilic Actinomadura keratinilytica sp. Cpt29 and its potential application in detergent industry

2021 ◽  
pp. 102068
Author(s):  
Marwa Kherouf ◽  
Amina Habbeche ◽  
Fatiha Benamia ◽  
Boudjema Saoudi ◽  
Bilal Kerouaz ◽  
...  
Keyword(s):  
Potential Application ◽  
Statistical Optimization ◽  
Detergent Industry ◽  
Amylase Production ◽  
Thermostable Amylase

Statistical optimization of amylase production and its purification from a palm wine isolate Bacillus sp., Q-164

2020 ◽  
Vol 29 ◽  
pp. 101820
Author(s):  
S. Satya Lakshmi ◽  
C.H. Mahesh ◽  
K. Gayatri ◽  
P. Manisha ◽  
K. Aishwarya
Keyword(s):  
Statistical Optimization ◽  
Bacillus Sp ◽  
Palm Wine ◽  
Amylase Production

Synthesis of Thermostable Amylase Enzyme from Bacillus licheniformis and it's Optimization to Different Sources

2013 ◽  
Vol 760 ◽  
pp. 73-78
Author(s):  
Anima Nanda ◽  
T. Sudhakar ◽  
B.K. Nayak ◽  
J. Prem Kumar
Keyword(s):  
Bacillus Licheniformis ◽  
Enzyme Production ◽  
Organic Nitrogen ◽  
Sodium Dodecyl ◽  
Nitrogen Sources ◽  
Enzyme Productivity ◽  
Amylase Production ◽  
Organic Nitrogen Source ◽  
Different Sources ◽  
Thermostable Amylase

S: - Among the six isolated amylase producing strains,Bacillus licheniformis(B1), the thermostable strain was selected from the soil of a paddy field. Its enzyme productivity and activity were evaluated. The activity of enzyme was calculated as 27.77 IU/ml. Effects of various carbon and organic nitrogen sources, and C/N ratio on enzyme production were examined. Maximum α - amylase production was obtained in medium containing 1% starch. Fructose supported the maximum amylase production among all the sugar studied. Of the organic nitrogen sources tested, peptone was found to be the best organic nitrogen source for excess yield of the enzyme. The optimum C/N ratio was found to be 1:1. The α amylase exhibited activity at a wide pH and temperature range and activity were found to be optimal at pH 6 and 40 °C respectively. The molecular weight of α amylase was calculated by sodium dodecyl sulphate gel electrophoresis and found to be around 29,000 Daltons.

Statistical Optimization of Thermostable α-Amylase Production by a Newly Isolated Rhizopus oryzae Strain FSIS4 Using Decommissioned Dates

2016 ◽  
Vol 8 (6) ◽  
pp. 2017-2027 ◽  
Author(s):  
Amel Ait Kaki El-Hadef El-Okki ◽  
Mohammed Gagaoua ◽  
Leila Bennamoun ◽  
Shahrazed Djekrif ◽  
Kahina Hafid ◽  
...  
Keyword(s):  
Rhizopus Oryzae ◽  
Statistical Optimization ◽  
Amylase Production

A surfactant-stable Bacillus pumilus K9 α-keratinase and its potential application in detergent industry

2015 ◽  
Vol 31 (1) ◽  
pp. 91-97 ◽  
Author(s):  
Jinsong Gong ◽  
Yue Wang ◽  
Dandan Zhang ◽  
Heng Li ◽  
Xiaomei Zhang ◽  
...  
Keyword(s):  
Potential Application ◽  
Bacillus Pumilus ◽  
Detergent Industry ◽  
Surfactant Stable
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