used culture plates are better sterilizedin the laboratory using........? a)0ven b)incubator c)autoclave d)water bath

Md Ariful Islam

0 like 0 dislike
1 views
Share with your friends

1 Answers

Md Ariful Islam

Call
Autoclave is the best choice because it allows creating temperature over 100 C due to development of high pressure. It ensures the efficient destruction of bacterial spores, which may survive in case of other methods.
0 like 0 dislike
1 views
Talk Doctor Online in Bissoy App
which culture media is suitable for growing S.mutans ? we used muller hinton agar.but we want to culture it in an overnight. thank you so much.

Cultural environment streptococci blood agar - used for isolation of beta-hemolytic streptococci group A medium enriched with ribonucleic acid, maltose, helps to increase the size of the colonies and the...

1 Answers 1 views
can we identify bacteria upto species level on culture plates whether it is selective or differential media

Yes, we can identifybacteria up to species level on culture plates.It is differential media.Differential medium -special mixture of nutrients used to determine the species specificity of the microbes and the...

1 Answers 1 views
Question 12: The last step in the protocol is to autoclave the 10x PBS solution. Why do you think this step is important? Look up the definition of autoclave if you are unsure what it means.

Autoclave is used to sterilise solutions using high temperature and pressure. As PBS is used in various assays (immunocytochemical and immunofluorescent staining, cell culture, protein purification, etc.), it is important...

1 Answers 1 views
What is the best culture media for a carp or catfish tissue culture, this media will be used long-term. Preferably a natural media, due to its biodegradability.

Aquaculture. Consider Cage and Pen culture which is based on extensive culture system. Extensive culture relies solely on naturally available foods such as plankton, detritus, benthos and drift and no...

1 Answers 1 views
Gas levels in a cell culture can be measured using a gas analyser. How would you then control (increase/decrease) the amount of a gas in a cellular culture e.g. O2 or Co2?

Gas-tight box is used for this purpose. Cell culture plates can be placed inside the chamber of this apparatus. The chamber is sealed and the feedback control device controls the...

1 Answers 1 views
The culture of microoganisms is the best done in the laboratory using.....? a)A wooden chamber b)Open lab tables c)Laminar flow d)Prep room

b) Open lab tables

1 Answers 1 views
Describe the appearance of the nutrients broth. Is it uniformly cloudy or turbid compare an unioculated broth tube with your broth culture Discard the plates properly

The nutrient broth is a transparent yellowish solution if any organisms are present. As a result, uninoculated and uncontaminated solutions are transparent and are not cloudy. The broth culture contains...

1 Answers 1 views
What are the essential parts of culture Serum that are needed for long-term survival of a cellular culture? I know growth factors are a major part, are there any others??

It contains transferrin, an iron-transporting protein essential for incorporation of iron by cells in culture.

1 Answers 1 views
With reference to enzyme activity, why are surgical instruments sterilized by heating with steam in an autoclave?

The heat that an autoclave delivers via pressurized steam kills bacteria and other microorganisms by causing the organisms' structural proteins and enzymes to lose their shape in an irreversible way,...

1 Answers 1 views
1 Oganic solvents are not suited to be heated with one of the followings: Oil Bath Electric hot plate Water bath Bunsen burner flame

Bunsen burner flame Many organic solvents have a tendency to fire in the presence of fire, that they are inflammable substances (alcohol, ether, esters and others). Bunsen burner is a...

1 Answers 1 views
X