Moon Landing Hoax Apollo 17 : Astronauts Pee Anywhere on The Ground of The Nevada Fake Moon Bay

submitted by: ArcAngel4Myke
Astronauts Pee Anywhere on The Ground of The Nevada Fake Moon Bay- On The Real Moon Naked Skin Cannot Be Exposed To The Outside Pressure. This Video As You Hear & See it, From NASA's Public Domain Movie: Apollo 17 : On the Shoulders of Giants (1973) This video as you hear & see it, is located for download at NASA site: http://history.nasa.gov/alsj/a17/video17.html Apollo 17 Video Library Deep Core and ALSEP Completion Journal Text: 120:16:35 NASA did redacted editing...

PCR Cloning (II)- Digestion

submitted by: abnova
Abnova - Digestion is the process of cutting DNA molecules with restriction endonucleases. These special enzymes recognize specific sequences in the DNA molecule (for example GATATC) wherever that sequence occurs in the DNA. In PCR cloning, insert and vector are cutted by the same restriction endonucleases and then join together in the next step, ligation. For more videos, visit Abnova !

Stabilize and Then Reduce Population

submitted by: GrowthBuster

Efforts to create a cleaner, healthier, safer world will be erased by the impacts of consumption and population growth - unless we stop chasing MORE and begin embracing LESS. This video promotes the concept that a better future is possible in a world in which couples make responsible family size decisions and policy-makers adopt informed, sustainable population policies.

PCR Purification

submitted by: abnova

Abnova - Following PCR, you need to get rid of excess short primers, dNTPs, enzymes, short-failed PCR products and salts. We use a silica-gel-membrane for binding of DNA in high-salt buffer (pH 4.5~5.5) and elution of DNA with low-salt buffer (pH 7.0~9.0) or ddH2O to get clean PCR products for downstream applications. For more videos, visit Abnova!

Mycoplasma Assay

submitted by: abnova

Abnova - Mycoplasma is highly infectious and cross-contamination commonly occurs when new cells are introduced into laboratories. We use PCR-based method for detection of Mycoplasma weekly. It is a highly sensitive, specific and rapid method to detect mycoplasma contamination in cell cultures. For more videos, visit Abnova!

Bacteria Fungus Detection

submitted by: abnova

Abnova - The detection of bacteria and fungus should be used as part of a routine and regular quality control screening procedure in cell culture. These contaminations are generally visible to the naked eye and detected by a sudden increase in turbidity and color change of the culture medium as the result of a change in pH. For more videos, visit Abnova!