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Table 1 Morphological and biochemical characters of Bacillus isolate

From: A promising microbial α-amylase production, and purification from Bacillus cereus and its assessment as antibiofilm agent against Pseudomonas aeruginosa pathogen

Feature

Results

Characters on nutrient agar

Creamy white colonies

Gram-staining/morphology under microscope

Single rod-shaped or short-chained bacilli with square ends

Catalase

Positive

Citrate

Positive

Gelatin hydrolysis

Positive

Hemolysis

Positive

Methyl red

Positive

Indole

Positive

VP

Positive

Oxidase

Negative

Carbohydrate fermentation

Positive

Nitrate reduction

Variable

Motility

Motile

Casein hydrolysis

Positive

Esculin hydrolysis

Positive