Essays Tagged: "Growth medium"

Growth Dynamics of E. coli in Varying Concentrations of Nutrient

AbstractThe purpose in this experiment of growth dynamics of E. coli in varying media was to determine which media produces the maximum number ... First a control was established for E. coli in a 1.0x nutrient broth. This was used to compare the growth in the experimental media of 0.5x and 2.0x, nutrient broths; nutrient broths with an addition ... s per unit volume versus Time in minutes and Log of the number of cells per unit volume versus Time growth curve. The final cell concentration for the control was 619,500 cells/mL. Four media, after c ...

(10 pages) 88 0 4.6 Apr/1997

Subjects: Science Essays > Biology

Cell Culture Methodology from Donor to Cell Lines

nt of cells are attained, the cells are washed, rinsed, and put into fresh medium. Cells suited for growth in the culture vessels undergo rounds of growth and mitotic reproduction. The primary culture ... finite in vitro lifespan. On occasion, the cell will show spontaneous changes in morphology and/or growth behavior. Also, it is not uncommon for cells to alter the phenotypic expression then removed ...

(3 pages) 41 0 4.0 Nov/1996

Subjects: Science Essays > Biology


(1 pages) 767 0 0.0 Feb/2002

Subjects: Science Essays > Biology

Mitosis in cancerous cells

undergoes nuclear division, is one of the four subdivisions of the cell cycle responsible for cell growth and reproduction. The first step in mitosis is prophase. In prophase the chromatin, diffuse i ... s its regulation, and begins replicating out of control, that is it becomes cancerous.Abnormal cell growth is often known as cancer. During which, cancer cells do not respond normally to the body's co ...

(6 pages) 15 0 0.0 Feb/2008

Subjects: Science Essays > Biology

Do you really want your change back?

ovide amino acids, minerals, and other nutrients are used by a wide variety of bacteria for optimal growth (Nutrient Agar Plate) After the bacteria was grown, an isolation streak was performed on anot ... cteria lawn was grown on a nutrient agar plate, swabbing the entire plate to encourage an abundance growth of the isolated bacteria. This was to ensure enough bacteria would be available for use to do ...

(12 pages) 0 0 0.0 Apr/2014

Subjects: Science Essays > Microbiology