Skip to main content

Table 1 Physiological and biochemical characteristics of ZH-4

From: An isolated cellulolytic Escherichia coli from bovine rumen produces ethanol and hydrogen from corn straw

Characteristics

Reaction

Characteristics

Reaction

ZH-4

Control group

ZH-4

Control group

Glucose

+

+

Mannitol

+

+

Fructose

+

+

Dulcite

+

‒

Arabinose

+

+

Glycerol

+

+

Raffinose

‒

+

Gelatin

‒

‒

Lactose

+

+

Salicylic acid

+

+

Melibiose

+

+

Esculin

+

+

Xylose

+

+

Urea

‒

‒

cellobiose

‒

‒

hydrogen sulfide

‒

‒

Rhamnose

+

+

Nitrate

+

+

Maltose

+

+

Citrate

‒

‒

Sucrose

‒

‒

Phenylalanine deaminase

‒

‒

Galactose

+

+

Ornithine decarboxylase

+

+

Starch

‒

‒

Lysine decarboxylase

+

+

Peptone water

+

+

Motility

+

+

Sorbitol

+

‒

Optimal pH for growth

7.0

 

Optimal temperature for growth

37 °C

    
  1. + positive reaction; − negative reaction