Cmposition
- 10.0 g mannitol
- 0.2 gKH PO
2 4 - 0.8 g K HPO
2 4 - 0.2 g MgSO .lH !I
4 2 - 0.1 g NaCl
- 1.0 g yeast e x t r a c t
- 1000 ml d i s t i l l e d water
Preparation
To make the broth, mix the above ingredients and adjust t o a pH of 7.2-7.4.
If agar i s required, 15.0 g / l o f agar should be added and the mixture b o i l e d f o r 10 minutes. To make slopes, dispense the medium i n 10 ml aliquots i n t o screw t o p c u l t u r e tubes and autoclave. For plates, autoclave the b o i l e d medium, cool and pour i n t o p e t r i dishes under s t e r i l e conditions.
YFIA with Congo Red
Composition
- 2.5 ml Congo Red (1% W I V )
- 1000 ml YMR
Preparation
S t e r i l i s e the Congo Red solution separately and add t o the YMA j u s t before pouring the plates.
Cmposition
- 10.0 g mannitol
- 0.2 gKH PO
2 4 - 0.8 g K HPO
2 4 - 0.2 g MgSO .lH !I
4 2 - 0.1 g NaCl
- 1.0 g yeast e x t r a c t
- 1000 ml d i s t i l l e d water
Preparation
To make the broth, mix the above ingredients and adjust t o a pH of 7.2-7.4.
If agar i s required, 15.0 g / l o f agar should be added and the mixture b o i l e d f o r 10 minutes. To make slopes, dispense the medium i n 10 ml aliquots i n t o screw t o p c u l t u r e tubes and autoclave. For plates, autoclave the b o i l e d medium, cool and pour i n t o p e t r i dishes under s t e r i l e conditions.
YFIA with Congo Red
C a p o s i t i o n
- 2.5 ml Congo Red (1% W I V )
- 1000 ml YMR
Preparation
S t e r i l i s e the Congo Red solution separately and add t o the YMA j u s t before pouring the plates.
Mannitol Salt Agar Complex is a synthetic medium because it is prepared from pure chemical substances and the exact composition of the medium is known.
Blood agar is enriched medium which are complex media to which an extra nutrient source (such as blood in this case) is added to encourage the growth of fastidious heterotrophs.
Mueller-Hinton agar is not a selective medium; rather, it is a non-selective, nutrient-rich agar used primarily for antibiotic susceptibility testing. It supports the growth of a wide variety of bacteria, particularly those relevant to clinical infections, such as Staphylococcus and Streptococcus species. Its composition allows for the reliable assessment of bacterial resistance and susceptibility to various antibiotics.
The composition of luria agar is NaCl,Trypotone, Yeast extract and agar.
A concentration of 0.5-0.7% agar is typically used in semisolid medium for motility. This is lower than the typical 1.5-2% agar concentration used in solid medium, allowing motile bacteria to move more easily through the softer semisolid medium.
pink
Mannitol Salt Agar Complex is a synthetic medium because it is prepared from pure chemical substances and the exact composition of the medium is known.
Blood agar is enriched medium which are complex media to which an extra nutrient source (such as blood in this case) is added to encourage the growth of fastidious heterotrophs.
simply agar medium
Agar Deep Stab medium should be used soon after preparation to prevent contamination and ensure the pH, nutrients, and consistency of the medium are optimal for the growth of microorganisms. Delayed use can lead to changes in the medium composition, affecting the results of the experiment and leading to inaccurate conclusions.
Differential medium.
The composition of luria agar is NaCl,Trypotone, Yeast extract and agar.
It is a medium that support the growth of cells or microorganisms. It is usually a liquid or a gel and there are different agar mediums for different types of cells.
To determine how much agar is needed for 300 ml of medium, we can use a proportion based on the agar quantity provided for 1 liter. 6.4 g agar is used in 1 liter, which means for 300 ml, we can calculate: (6.4 g / 1000 ml) * 300 ml = 1.92 g of agar. Therefore, 1.92 g of agar is needed for 300 ml of the medium.
A concentration of 0.5-0.7% agar is typically used in semisolid medium for motility. This is lower than the typical 1.5-2% agar concentration used in solid medium, allowing motile bacteria to move more easily through the softer semisolid medium.
marine red algae
Yem Sambaur was born in 1913.