scholarly journals Ⅰ-3. Suitable culture density of oyster, branding and ICT

2021 ◽  
Vol 87 (5) ◽  
pp. 520-521
Author(s):  
HIROSHI ITO ◽  
YUTAKA OKUMURA ◽  
SHIGEHO KAKEHI ◽  
SOICHIRO UENO ◽  
TAKAYUKI SEKIUCHI ◽  
...  
Keyword(s):  
Culture Density

An Inverse Relation Between Cell Density and the Number of Microvilli in Cultures of BHK 21 Hamster Fibroblasts

1970 ◽  
Vol 7 (3) ◽  
pp. 695-709
Author(s):  
C. H. O'NEILL ◽  
E. A. C. FOLLETT
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Monolayer Culture ◽  
Cell Contact ◽  
Inverse Relation ◽  
Culture Density ◽  
Microscope Technique ◽  
The Relationship ◽  
Number Of Cells ◽  
Scanning Electron

The relationship between culture density and the number of microvilli on the cell surface has been studied using BHK21 cells in established monolayer culture. The number of microvilli can be estimated quantitatively by a scanning electron-microscope technique. It can be increased by applying specific antiserum, but whether antibody is applied or not a significant number of cells regularly bear microvilli. This number is characteristic of the culture density. In sparse cultures above a certain minimum density it is relatively high, and in confluent cultures it is much reduced. These results indicate that microvilli may be inhibited by cell contact.

scholarly journals Penicillium Antibiotic Effect

2018 ◽  
Vol 80 (7) ◽  
pp. 530-535
Author(s):  
Jesse A. Lewis ◽  
Nadja Anderson
Keyword(s):  
Experimental Design ◽  
Natural Product ◽  
Penicillium Chrysogenum ◽  
Liquid Culture ◽  
Bacterial Culture ◽  
Fungal Spore ◽  
Culture Density ◽  
Solid Media ◽  
Antibiotic Effect ◽  
Laboratory Cultures

In this lesson students will use the Penicillium chrysogenum fungus, which naturally produces the antibiotic penicillin, to investigate the effect of naturally produced antibiotics on bacteria in laboratory cultures. Students co-culture P. chrysogenum with three species of bacteria to observe differences between penicillin-resistant and penicillin-sensitive bacteria. They will normalize fungal spore suspension and bacterial culture concentrations before inoculating co-cultures. After bacteria have been exposed to the antibiotic, students will quantify culture density to determine antibiotic effect in liquid culture and on solid media. Students will learn about natural product antibiotics as well as experimental design and application.

Effects of culture density on growth and broodstock management of the cuttlefish, Sepia officinalis (Linnaeus, 1758)

Aquaculture ◽  
2005 ◽  
Vol 245 (1-4) ◽  
pp. 163-173 ◽  
Author(s):  
Miguel Correia ◽  
Pedro M. Domingues ◽  
António Sykes ◽  
José P. Andrade
Keyword(s):  
Sepia Officinalis ◽  
Culture Density ◽  
Broodstock Management

scholarly journals Insertional mutations exhibiting high cell-culture density HCD phenotypes are enriched through continuous subcultures in Chlamydomonas reinhardtii

ALGAE ◽  
2018 ◽  
Vol 33 (1) ◽  
pp. 127-141 ◽  
Author(s):  
Leena Thung ◽  
Jing He ◽  
Qingling Zhu ◽  
Zhenyu Xu ◽  
Jianhua Liu ◽  
...  
Keyword(s):  
Cell Culture ◽  
Chlamydomonas Reinhardtii ◽  
High Cell ◽  
Culture Density

scholarly journals Trafficking of System xc‐ is Affected by Cell Culture Density

2008 ◽  
Vol 22 (S1) ◽  
Author(s):  
Tara Henderson ◽  
Matthew Wixson ◽  
Stephanie Sherburn ◽  
Leah Chase
Keyword(s):  
Cell Culture ◽  
Culture Density

Cell culture density affects the proliferation activity of human adipose tissue stem cells

2016 ◽  
Vol 34 (1) ◽  
pp. 16-24 ◽  
Author(s):  
Dae Seong Kim ◽  
Myoung Woo Lee ◽  
Young Jong Ko ◽  
Yong Hoon Chun ◽  
Hyung Joon Kim ◽  
...  
Keyword(s):  
Stem Cells ◽  
Cell Culture ◽  
Adipose Tissue ◽  
Human Adipose Tissue ◽  
Culture Density ◽  
Proliferation Activity
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