STERLIX® SCDA Ready To Use Agar Plate

Product Details
SCDA agar (Soybean Casein Digest Agar) is a common culture medium used in microbiology laboratories for the cultivation and enumeration of microorganisms, particularly bacteria and fungi. It is a general-purpose agar plate that supports the growth of a wide range of microorganisms.

The composition of SCDA agar typically includes the following components:

Soybean Digest: Soybean digest, derived from soybean meal or soybean protein, provides a source of amino acids, vitamins, and other nutrients essential for microbial growth.
Casein Digest: Casein digest, derived from casein protein, also supplies amino acids and other nutrients necessary for microbial growth.
Sodium Chloride: Sodium chloride is added to the medium to maintain the osmotic balance and ensure optimal growth conditions for microorganisms.
Agar: Agar is a polysaccharide obtained from marine algae. It solidifies the medium, providing a solid surface for microbial colony formation.
Water: Water is the solvent that dissolves and disperses the other components, making up the bulk of the agar medium.

SCDA agar is commonly used for several purposes in microbiology, including:

General Culturing: SCDA agar supports the growth of a wide range of microorganisms, making it suitable for routine cultivation and maintenance of laboratory cultures.

Total Microbial Count: SCDA agar can be used for the enumeration of total viable microorganisms in a given sample. It provides a nutrient-rich environment that allows the growth of bacteria and fungi, enabling the quantification of microbial populations.

Environmental Monitoring: SCDA agar is used for the detection and enumeration of microorganisms in environmental samples, such as air, water, and surfaces, to assess microbial contamination levels.

Heterotrophic Plate Count: SCDA agar is commonly employed in the heterotrophic plate count method, which determines the overall microbial load in food, water, and other samples. It provides a non-selective medium that allows the growth of a wide variety of microorganisms.

SCDA agar is considered non-selective, meaning it supports the growth of a broad range of microorganisms without inhibiting any specific group. This makes it suitable for general-purpose use. However, if specific selectivity or differential characteristics are required, specialized selective or differential media should be used.