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Cell Culture01:21

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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
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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...
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In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
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Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
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Plant Tissue Culture02:57

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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.
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Updated: Feb 2, 2026

Non-plasma Bonding of PDMS for Inexpensive Fabrication of Microfluidic Devices
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Viable cell culture in PDMS-based microfluidic devices.

Melikhan Tanyeri1, Savaş Tay2

  • 1Biomedical Engineering Program, Duquesne University, Pittsburgh, PA, United States.

Methods in Cell Biology
|November 27, 2018
PubMed
Summary
This summary is machine-generated.

Microfluidic cell culture using polydimethylsiloxane (PDMS)-based devices offers advanced biological investigation. This review covers PDMS microdevices for cell culture, discussing their benefits, challenges, and future prospects in biological research.

Keywords:
Cell cultureLab-on-a-chipMicrofluidicsPDMSSoft lithography

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Area of Science:

  • Biotechnology and Biomedical Engineering
  • Cellular and Molecular Biology
  • Materials Science

Background:

  • Microfluidics has revolutionized molecular and cellular biology research over the past two decades.
  • Microscale engineering of cellular systems is an emerging field driven by technological advancements like PDMS-based soft lithography.
  • Successful cell culture and manipulation in microfluidic devices necessitate interdisciplinary expertise in biology, chemistry, physics, and engineering.

Purpose of the Study:

  • To provide a comprehensive overview of polydimethylsiloxane (PDMS)-based microdevices for microfluidic cell culture.
  • To discuss the advantages and challenges associated with utilizing PDMS-based soft lithography in microfluidic cell culture applications.
  • To highlight recent advancements and outline future research directions in PDMS-based microfluidic cell culture.

Main Methods:

  • Review of existing literature on microfluidic cell culture techniques.
  • Focus on polydimethylsiloxane (PDMS) as a primary material for microdevice fabrication.
  • Analysis of applications including cell culture, drug screening, cell sorting, and organ-on-chip models.

Main Results:

  • PDMS-based microdevices offer significant advantages for cell culture, including precise control over the cellular microenvironment.
  • Key challenges include material compatibility, long-term cell viability, and scalability.
  • Recent progress demonstrates enhanced capabilities in mimicking in vivo conditions and enabling complex cellular studies.

Conclusions:

  • PDMS-based microfluidic technology is a powerful tool for advancing cell biology research.
  • Addressing current challenges will further unlock the potential of these systems for various biological applications.
  • Continued innovation in materials and device design promises exciting future directions for microfluidic cell culture.