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Recent Videos

• Structure of DNA (Deoxyribonuclei ...

  This videos demonstrates the complex double helix structure of DNA. The structure of DNA is shown by a right handed double helix, with about 10 nucleotide pairs per helical turn. Each spiral strand... 7255 views

• PCR Cloning (V)- Colony Selection

  Colony PCR is useful to determining whether or not a specific colony on a plate has plasmid inserts. Primers designed for the insert sequence should be used when preparing the PCR reaction. 8556 views

• PCR Cloning (IV)- Transformation

  The purpose of transformation is to introduce a foreign plasmid into bacteria and the bacteria will replicate the foreign plasmid along with their own DNA. Bacteria which are able to uptake DNA... 13392 views

• Mitochondria Plasticity

  Mitochondrial fission and fusion in living yeast cells. Mitochondria are fluorescent labeled and observed under fluorescence microscope and confocal microscope only slice of cell is in focus. 25427 views

• Animation of the digestive system

  Did you know that the digestive system starts in the mouth, where the food interacts with the saliva? This animation show how food passes through the digestive system, from the mouth to the rectum. 191932 views

• Female Reproductive Model - Midsa ...

  A Midsagittal View Female Reproductive System which entails the bladder, uterus, vagina, anus, peritoneum, and mucosa's. 17922 views

• GST Enzymatic Digestion

  By Abnova - GST fusion proteins allow convenient affinity purification of many proteins of interest but the GST-tag may become inconvenient in various downstream applications. We use PreScission... 5937 views

• Standing wave

  Infrasound standing wave colection. 8832 views

• Lec 16 - Introduction to Chemical ...

  "Lec 16 - Introduction to Chemical Engineering" The head TA of Introduction to Chemical Engineering (E20) fills in for Professor Channing Robertson and discusses how to construct a pharmacokinetics... 2187 views