Related Experiment Video

Updated: Feb 9, 2026

Customization of Aspergillus niger Morphology Through Addition of Talc Micro Particles
10:51

Customization of Aspergillus niger Morphology Through Addition of Talc Micro Particles

Published on: March 15, 2012

19.7K

Penicisteroid C: New polyoxygenated steroid produced by co-culturing of Streptomyces piomogenus with Aspergillus

Ahmed S Abdel-Razek1, Abdelaaty Hamed2, Marcel Frese3

  • 1Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, D-33501 Bielefeld, Germany; Microbial Chemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, El-Buhouth St. 33, Dokki, Cairo 12622, Egypt.

Steroids
|June 15, 2018
PubMed

Keywords:
Antimicrobial activityAspergillus nigerCo-cultivationCytotoxicityPenicisteroid CSterolStreptomyces piomogenus

More Related Videos

Visual and Microscopic Evaluation of Streptomyces Developmental Mutants08:42

Visual and Microscopic Evaluation of Streptomyces Developmental Mutants

Published on: September 12, 2018

18.8K
Sorting of Streptomyces Cell Pellets Using a Complex Object Parametric Analyzer and Sorter07:37

Sorting of Streptomyces Cell Pellets Using a Complex Object Parametric Analyzer and Sorter

Published on: February 13, 2014

11.5K

Related Concept Videos

Plant Tissue Culture02:57

Plant Tissue Culture

Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
40.7K
The Role of Culture01:23

The Role of Culture

Culture plays a crucial role in shaping self-identity and influencing thought and behavior, a foundational interest within social psychology. The multicultural perspective recognizes that individuals do not exist in a vacuum; instead, their experiences, perceptions, and actions are deeply influenced by the intersecting dimensions of their cultural, ethnic, and social group affiliations.Cultural Influence on Self-Identity and Social PerceptionCultural frameworks inform how individuals define...
433
Self-Esteem and Culture01:26

Self-Esteem and Culture

Self-esteem, a core psychological construct, is intricately shaped by cultural context and varies significantly between collectivist and individualistic societies. In collectivist cultures such as Japan, self-esteem tends to be flexible, context-sensitive, and influenced by relationships. A Japanese student, for instance, may show restraint in formal settings like school but behave more openly among close friends, reflecting the flexible and dynamic nature of self-concept in such...
236
Self Within Cultural Contexts01:30

Self Within Cultural Contexts

Cultural frameworks for understanding the self are often categorized into two broad orientations: individualism and collectivism. These paradigms influence how people define themselves, relate to others, and interpret their social worlds. Each orientation offers distinct perspectives on autonomy, responsibility, and the role of the individual within a community.Individualistic CulturesIn individualistic cultures like North America and Western Europe, identity is understood as autonomous and...
241
Cell Culture01:21

Cell Culture

Most vertebrate cells grow in vitro attached to a substrate as a monolayer, called adherent cultures. The flasks and plates used to grow cells are chemically treated to facilitate cell attachment. However, a few cell types, such as hematopoietic cells, can grow in a suspension. In contrast to adherent cultures, suspension cultures can grow in non-treated cultureware using magnetic stirrers or spinner flasks to agitate the culture media
22.7K
Stem Cell Culture01:17

Stem Cell Culture

Stem cell research aims to find ways to use stem cells to regenerate and repair cellular damage. Over time, most adult cells undergo the wear and tear of aging and lose their ability to divide and repair themselves. Stem cells do not display a particular morphology or function. Adult stem cells, which exist as a small subset of cells in most tissues, keep dividing and can differentiate into a number of specialized cells generally formed by that tissue. These cells enable the body to renew and...
6.1K