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Primary Cell Culture Basics
What are primary cells? A comprehensive overview of animal and human primary cell lines and media and how they are used in biomedical cell culture applications. Primary cultures are less homogeneous relative to cell lines.
Applications of Quantum Dots in Bioimaging and Bioassays
Professor Xiaohu Gao (University of Washington, USA) provides a overview of recent quantum dot (QD) advancements and their potential for advancing bioassay and bioimaging technologies.
Identification of Microorganisms Based on Color
For microbiologists the most fundamental stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram.
Evolution of Cell Culture Surfaces
For good cell attachment the hydrophobic polystyrene surface must be modified to a more hydrophilic surface. This allows cell attachment proteins (vitronectin and fibronectin) found in the serum containing culture medium to adhere and spread on the vessel bottom providing
Cell Migration & Invasion Assays
Metastasis is the cumulative result of multiple changes in tumor cells. Explore tumor metastasis employing various cell migration and invasion assays like Boyden chamber assay, Millicell® µ-Migration Assay and in vitro scratch assay.
Apoptosis Assays
Cellular apoptosis assays to detect programmed cell death using Annexin V, Caspase and TUNEL DNA fragmentation assays.
Centrifugation Separations
Differential centrifugation and density gradient centrifugation are two types of centrifugal techniques for separating particles.CsCl gradient centrifugation, or Caesium chloride centrifugation is used to make solutions for the separation of RNA from DNA by density gradient centrifugation.