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agar slant - save space (advantage) - suitable for long-term storage agar plate - short-term storage - used for assays Broth culture - ... agar slant - save space (advantage) - suitable for long-term storage agar plate - short-term storage - used for assays Broth culture - ...
Wiki User
∙ 15y ago
Agar is commonly used in microbiology laboratories as a solidifying agent for culture media, allowing for the growth and isolation of microorganisms. It is also used in the food industry as a thickening agent in products like desserts and jelly. Additionally, agar is used in science education for classroom experiments and demonstrations.
Wiki User
∙ 12y agoagar is used for two different things ... the 1st thing is that agar is used for cooking and the 2nd reason is that agar is used to make agar jelly so if you put the agar jelly in a jar (with a lid!) you can wipe your hand on the jelly then put the lid on top then later on you will see microbes form on the agar. thank you for reading x
Wiki User
∙ 13y agoAgar plate is for isolation of bacteria and fungi. A solid surface makes it easy for bacteria to grow into single colonies. Agar slant is for preserving cultures of bacteria. With screw cap tubes, the agar does not dry up easily. The tubes take very small storage space.
Wiki User
∙ 15y agoHave you ever tried smoking one? Dude, they get you WAY high. Not even kidding.
Wiki User
∙ 8y agoagar is a jelly type substance where nutrients can be stored for the bacteria to reproduce rapidly and culture.
used as a solidification agent for solid media preparation
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Is there a microorganism that degrades Agar agar?
Yes, some marine bacteria and fungi have been identified to possess the capability to degrade agar agar. These microorganisms secrete enzymes such as agarases that breakdown agar into simpler sugars, which they can then use as a source of energy.
What is the ratio you mix agar to water?
The common ratio for mixing agar agar powder with water is 1 tablespoon of agar powder to 1 cup of water. This ratio may vary depending on the specific recipe or intended use.
What can solvents do to use to dissolve agar?
Common solvents to dissolve agar include water, ethanol, and dimethyl sulfoxide (DMSO). It is important to use heat or agitation to aid in the dissolution process, depending on the type of agar used. Additionally, adjusting the pH of the solvent may also help in dissolving agar more effectively.
What are the steps to make Vogel-Johnson agar plates?
Prepare a Vogel-Johnson agar base according to the recipe. Autoclave the agar base and cool it to 45-50°C. Add Vogel-Johnson selective supplement to the agar base. Pour the agar mixture into plates and allow it to solidify before use.
What is the difference between himedia ready to use nutrient agar plate and nutrient agar plates prepared by dehydrated media?
Himedia ready-to-use nutrient agar plates come already prepared and ready for use, while plates prepared from dehydrated media require you to rehydrate and prepare the agar medium before use. Ready-to-use plates save time and effort, while dehydrated media offer more flexibility in adjusting the agar concentration or adding selective agents as needed.
Is there a microorganism that degrades Agar agar?
Yes, some marine bacteria and fungi have been identified to possess the capability to degrade agar agar. These microorganisms secrete enzymes such as agarases that breakdown agar into simpler sugars, which they can then use as a source of energy.
What is the ratio you mix agar to water?
The common ratio for mixing agar agar powder with water is 1 tablespoon of agar powder to 1 cup of water. This ratio may vary depending on the specific recipe or intended use.
Lactose fermentation mac conkey test which color indicate a positive test?
MacConkey agar is yellow (due to the lactose in the agar). When an organism consumes the lactose, the agar turns purple. Purple indicates a positive test. If the organism doesn't use the agar, the agar stays yellow.
What is the significance of using a 'dry and hard' agar plate in streak plating?
Why is it impotant to use dry and hard agar for streaking
Why to use soft agar in phage titration?
Phage can move easily in soft agar,it can bind with another bacteria after lysis
You are making coconut jello Can you use one tablespoon agar instead of 1 tablespoon gelatin?
Use 1/3 tablespoon of agar. Don't forget to heat it.
What can solvents do to use to dissolve agar?
Common solvents to dissolve agar include water, ethanol, and dimethyl sulfoxide (DMSO). It is important to use heat or agitation to aid in the dissolution process, depending on the type of agar used. Additionally, adjusting the pH of the solvent may also help in dissolving agar more effectively.
Agar agar grain found in Germany?
Agar, or agar-agar, is not a grain, but rather an extract of seaweed. Agar translates to German as Agar-Agar Try whole- or health-food stores
What are the steps to make Vogel-Johnson agar plates?
Prepare a Vogel-Johnson agar base according to the recipe. Autoclave the agar base and cool it to 45-50°C. Add Vogel-Johnson selective supplement to the agar base. Pour the agar mixture into plates and allow it to solidify before use.
What jelly is made from seaweed and used in glue making?
Agar-agar
What workplace uses agar?
Agar is commonly used in microbiology laboratories as a solidifying agent for growing bacteria and other microorganisms. It can also be used in food production, specifically in the production of desserts like jellies and custards.
What other medium is commonly used for growth medium beside nutrient agar?
In our lab we use LB agar, LB broth, and 2XYT broth.
