1. The Beef Extract Peptone Medium ( for the bacterial culture )3g beef extract, 10g peptone, 5g NaCl and 1000ml water with a pH of 7.4 ~ 7.6.2. The Gao's No. 1 Medium ( for the actinomycetes cult...
LB medium formula (per liter)yeast extract5g,Tryptone10g,sodium chloride10gNaOH adjusted the pH to 7.0121 ℃, and sterilized under high pressure for 20min.LB solid mediumLB medium 1LAgar powder15gNaOH...
In the process of preparing medium in microbiology lab, some glassware should be used first, such as test tube, triangle bottle, culture dish, beaker and straw, etc. These utensils should be treated a...
LB is generally interpreted as Luria -Bertani, but according to its inventor Giuseppe Bertani, the name comes from English Lysogeny broth, that is, lysozyme broth. In recent years, LB culture media is...
Nutrients include water, carbon compounds, nitrogen compounds, inorganic salts and growth factors. Different bacteria have different requirements for nutrition. Some bacteria only need basic nutrients...
According to the composition of the different types of bacterial culture meida. It can be divided into synthetic media, natural media and semi synthetic media. （1）Synthetic media. The components of the synth...
According to the composition of the different media for bacterial culture. It can be divided into synthetic media, natural media and semi synthetic media.（1）Synthetic media. The components of the synthetic me...
There are three types of different media for bacterial growth :They are turbid growth, precipitation growth and bacterial film growth (surface growth)1.Turbid growth: most bacteria grow and propagate ...
After the specimen or liquid culture is inoculated onto the surface of the solid culture media, a single bacterium can form a visible bacterial group through division and reproduction, which is called...
Microorganism refers to organisms living in micro size, which can be single cell or multicellular organisms, including bacteria, fungi, viruses and some small protozoa. From the atmosphere at the top ...
(1) Liquid culture media is mainly used for bacteria enrichment. The growth of bacteria in liquid medium can be manifested as turbid liquid, forming bacterial membrane on the surface, and collecting a...
Sample collection in microbiology: take a representative part of samples from a large number of analysis objects as analysis materials, which is called sampling.
Solvent diluent refer to the chemical substances that can reduce the viscosity of resin system, make resin and other components mix better, or make adhesive better applied to the surface of substrate.
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