Nutrient Agar - Composition and bacteria cultured

Nutrient Agar - Composition and bacteria cultured - Important Culture Media

Nutrient Agar:

Composition:
1. Solidified agar
2. Beef extract
3. Peptone water
4. NaCl

Container:
Petri dish

Colour:
Whitish Pale

Consistency:
Solid Medium.

Micro-organisms Cultured:
Staphylococcus Albus:- it forms white colonies
Staphylococcus Aureus:- it forms golden-yellow colonies
Staphylococcus Citrus:- It forms lemon yellow colonies
pseudomonas:- It forms green colonies
Proteus:- it forms pale translucent colonies with fishy smell..

Important Culture Media:

e) Lowenstein Jensen (LJ) medium

f) Loeffler's Coagulated Medium

g) Robertson's cooked meat medium) Tripple sugar iron (TSI) medium

i) Christensen's Urea Medium

j) Simmon Citrate Medium

k) Peptone Water

l) Nutrient Broth

m) Sugar Media

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