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Liquid that comes out of your scrotum when popped.
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Is enterococcus faecalis positive or negative with the urea broth test?
It is urease positive .It possesses the enzymes urease which hydrolyses urea to form ammonia. As a result the pH of the medium used for detection of urease enzyme (Urea Broth) increases and shows bright pink colour, since phenol red is bright pink in alkaline conditions.
What kind of compound is urea?
Urea is an organic covalent solid soluble in water.
What is the function of beef broth in preparing a culture medium?
beef broth is used in culture media to serve as a source of protein and amino acids.
What is the main advantage of the urea disk over both broth tubes and slants with respect to the detection or urease?
It takes a lot less time.
Definition of Chemically defined media?
Chemically Composition is known & made with synthetic inorganic chemical substances.. Eg:- Glucose Broth, Inorganic Synthetic Broth
What kind of media must one use to determine chitinolytic activity?
Nutrient broth
Is enterococcus faecalis positive or negative with the urea broth test?
It is urease positive .It possesses the enzymes urease which hydrolyses urea to form ammonia. As a result the pH of the medium used for detection of urease enzyme (Urea Broth) increases and shows bright pink colour, since phenol red is bright pink in alkaline conditions.
What does SOC stand for in SOC broth?
It stands for 'Super Optimal Broth' for SOB media. The C stands for "catabolite-repression" which indicates that glucose has been added to the media. SOB is just SOC media with that addition.
Is tryptone broth differential or selective media?
differential.
What is the growth in broth media for proteus vulgaris?
hydrogen suifide i think
What kind of compound is urea?
Urea is an organic covalent solid soluble in water.
What is the difference between a nutrient broth and media?
there's an excellent explanation here http://forums.biotechinstitute.org/showthread.php?t=93
What is the function of beef broth in preparing a culture medium?
beef broth is used in culture media to serve as a source of protein and amino acids.
What is the main advantage of the urea disk over both broth tubes and slants with respect to the detection or urease?
It takes a lot less time.
What media used to maintain microbes for long periods?
by subculture into non selective media such as soya broth or brain heart
What is broth culture?
The culture which contain an organism (bacterial colony) which you are required to grow in a broth media that is a media lacking solidifying agent agar. A pure culture should not contain other bacterial or fungal cells in it except the required or cultured one
Definition of Chemically defined media?
Chemically Composition is known & made with synthetic inorganic chemical substances.. Eg:- Glucose Broth, Inorganic Synthetic Broth
