Voges Proskauer test Does color of the medium change to red after both reagents were added and allowed to sit for 60 minutes? If yes, after about how many minutes before you can see red color?

Q: what does chroomatography observation mean

A: Column fractionation was developed in the 1890s as a technique of separating the various components…

Q: No zone of inhibition was seen on the Blood Agar Plate with the Optochin Test. How should the…

A: zone of inhibition: This is an area of media where bacteria are unable to grow, due to presence of a…

Q: You aseptically transfer 1 ml of your optional liquid culture into 99 ml of sterile water. What is…

A: The following are needed for calculating the dilution factor  1) Original volume of  solution we…

Q: How would you make two-fold serial dilutions such that the last tube is a 1:32 dilution of the…

A: Serial dilution is used mostly in studies involving cell cultures (microbiology or even cell culture…

Q: Using absorbance readings and a standard curve relating absorbance to cell number, you suspect that…

A: The countable range of colonies for an ideal plate count method is considered 30-300 colonies per…

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.