sciencell
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- 十二月 19, 2024
What is DNA/RNA Isolation?
DNA/RNA isolation, also referred as nucleic acid purification, is the process of extracting and purifying DNA or RNA from biological samples like cells, tissues, and body fluids.
The purpose of DNA/RNA isolation is to obtain pure nucleic acid samples free from contaminants
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- 十月 30, 2024
Interleukins (IL) are a group of cytokines initially believed to be expressed solely by leukocytes, but they are now known to be produced by a variety of cells of the body. These proteins are crucial for activating and differentiating immune cells and play roles in cell proliferation, maturation, migration,
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- 一月 02, 2024
The ocular lens is a transparent structure in the eye that is designed to refract and focus light onto the retina. The lens is an avascular unit which includes the lens capsule, lens epithelium, and lens fibers. Lens fiber cells form the bulk of the lens and a monolayer of epithelial cells cover the
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- 四月 30, 2020
Hepatic sinusoidal endothelial cells (HSEC) are fascinating cells that are uniquely adapted to their location in the liver. HSEC are found lining micro-vessels in the liver and are extremely specialized endothelial cells. Structurally and functionally they have distinctive features which include: open
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- 四月 20, 2020
SARS-CoV-2 is the seventh known coronavirus that causes the human disease known as COVID-19. The virus can grow in cells lining the conducting airways and in alveolar epithelial cells. First, the virus generally enters the body through the nose or mouth. From there, the virus travels down into the alveoli
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- 二月 09, 2020
As of April 10, 2020, the number of U.S. SARS-CoV-2 coronavirus cases surpassed 500,000 with a death toll near 19,000. For over a century, coronaviruses were thought to only cause mild illnesses such as the common cold. With the ou or over a century, coronaviruses were thought to only cause mild illnesses
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- 七月 22, 2019
Traditional 2D cultures have been used widely over the past decades to study cell biology, molecular biology and conduct translation research such as drug discovery. Cells in 2D culture, however, are forced to adopt a planar morphology and maintain cellular interactions only in lateral directions, altering
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- 十一月 29, 2017
Primary cells, which are isolated directly from tissue, show normal cell morphology and maintain many of the important markers and functions seen in vivo. Primary cells, though, have a finite lifespan and limited expansion capacity, so it is critical to use low passage primary cells for your research.
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- 七月 04, 2017
Cell culturing is a widely used technique to grow cells outside of their natural environment using artificial environments and controlled conditions that has become indispensable to scientific research. The applications of cell culturing are innumerable and there are many ways to differentiate types
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- 可能 03, 2017
3 Reasons Why You Should Take "Pseudogenes" Seriously in Your Research
Protein-coding DNA, or “functional” genes, only accounts for up to 2% in the human genome. Until recently, the remaining 98% have been referred to as “junk DNA” for their putative noncoding feature. The name itself implies that junk