up to 60% of the dry mass of feces
If bacterium has 1㎛ diameter, the length of 100 trillion bacteria is about 100 thousand kilometer.
It means we can turn around the earth twice and half with these bacteria.
Functions of gut flora in human body
Carbohydrate fermentation and absorption
Trophic effects
Repression of pathogenic microbial growth
Metabolic function
Preventing allergy
bacteria are grown. Sufficient media consist of agar and the usual mix of macronutrients and micronutrients for the given cell type. For plant cells, enrichment with nitrogen, phosphorus, and potassium is especially important. Water is provided as a constituent part of the gel media.
Uses
A plant cell callus consists of somatic undifferentiated cells from an adult subject plant.
A callus is n
The manufacturing process of the lactic fermented milk
The manufacturing process of the lactic fermented milk is classified as following below.
1. Manufacturing process of milk (Up & Midstream.)
Skim milk (milk) puts into dissolution tank and U.H.P(a high temperature sterilizer) then transfer into cultivation tank. It transfers to be homogeneous and remove the microorganism aga
The Human Gastrointestinal Tract인간의 소화기관
consists of stomach, small intestine, and large intestine
위, 작은 창자, 큰 창자로 구성되어 있다.
Responsible for
Digestion of food 음식물 소화
Absorption of nutrients 영양소 흡수
Production of nutrients by the indigenous microbial flora
고유미생물에 의한 영양소 생산
Contains 1013 to 1014
Gut이란 intestinal과 동의어이고, flora는 microbiota 와 microflora와 그 의미가 같다.
약 100조개의 세포로 이뤄진 인간의 몸은 10배나 많은 미생물들을 장내에 가지고 있다. 이러한 박테리아들에 의해서 행해지는 대사적 활성은 기관의 의한 것과 닮아있고, 이것이 장내 박테리아를 “잊혀진” 기관이라고 하