Table 1.

Cultural characteristics of Nocardia sp. PB-52 on different media.

Medium	Aerial mycelium color	Substrate mycelium color	Diffusible pigment	Growth
Actinomycetes isolation agar	Brown	Dark brown	−	+++
Streptomyces agar	Light orange	Orange	−	++
GLM medium	Orange	Light brown	Faint Brown	+++
CSPY-ME medium	Pink	Brown	−	+++
Mueller Hinton Agar	Light brown	Brown	−	+
Nutrient agar	White	Cream	−	++
Sabouraud Dextrose Agar	Orange	Cream	−	++
Thronton's medium	Orange	Brown	−	++
Omeliansky's agar	White	Brown	−	+
ISP 2	Pink	Orange	−	+++
ISP 3	White	Brown	−	++
ISP 4	White	Cream	−	+++
ISP 7	Orange	Cream	−	++

+++, Good growth; ++, Moderate growth; +, Poor growth; −, No growth.