Science & Medical Videos Dnatube
18246 views
Antibody Purification (Protein A Column)
by Abnova - Protein A Sepharose is prepared by covalently coupling Protein A to 6% cross-linked ...
20470 views
Sandwich ELISA
by Abnova - The Sandwich ELISA measures the amount of analyte between capture antibody and ...
11707 views
Dialysis
Dialysis (ultrafiltration) is a method to concentrate protein or other macromolecules through a ...
16134 views
Cell Counting (Attached cell)
Hemocytometer or Cell Counting Chamber is frequently used to count cell numbers such as cell ...
12077 views
Cell Counting (Suspension cell)
by Abnova - Hemocytometer or Cell Counting Chamber is frequently used to count cell numbers such ...
17995 views
Cell Culture (Attached cell)
by Abnova - Cell culture is the process by which cells are grown under controlled conditions. ...
22086 views
Cell Culture (Suspension Cell)
by Abnova - Cell culture is the process by which cells are grown under controlled conditions. ...
5801 views
Spectrin Full Repeat extension
Extension of the first spectrin repeat of the rod domain of alpha actinin using 20 pN of force. ...
9560 views
Physics and the Cell: Mysteries of the ...
Margaret Gardel, Ph.D., Assistant Professor in Physics, is a 2007 recipient of the NIH ...
12448 views
Assay of genomic instability
Genomic instability or chromosomal aberration may be caused by exposure to various agents and ...
10472 views
Micronucleus
In this video it is described how Cytokinesis-blocked micronucleus (CBMN) assay allows the ...
15587 views
Chromosome congression during cell div ...
During cell division, sister chromatids congress to the spindle equator and are subsequently ...
7560 views
Superior chimpanzee memory
Young chimpanzees outperform human adults in a memory test. First, the chimpanzees learned to ...
6297 views
Basal cells make contact with lumen
The prevailing view is that basal cells in several epithelia are never in contact with the fluid ...
11101 views
The remarkable resurrection plant Xero ...
The remarkable resurrection plant Xerophyta humilis reviving after being watered, followed by ...
9518 views
A parasitoid wasp manipulating the bra ...
The parasitoid wasp Ampulex controls the cockroach's behaviour for the benefit of its own ...
7306 views
Sperm whales at rest
Researchers studying sperm whales at sea got a real surprise when these resting whales let them ...
7828 views
Fighting fruit fly males
Drosophila gladiator: In the fruit fly Drosophila melanogaster, fighting is observed among males ...
11825 views
Cell division in the frog embryo
This move shows a small field of cells, with some dividing, in the central nervous system of an ...
6470 views
Fruit fly high-speed escape
This video depicts the escape of a fruit fly, Drosophila melanogaster, in response to a black ...
7335 views
Fruit fly escape - slow motion
This video depicts the escape of a fruit fly, Drosophila melanogaster, in response to a black ...
7054 views
Reproductive policing in ants
A general feature of social insects (ants, bees, wasps, termites) is that only the queen ...
8061 views
Helical polysome - the protein synthes ...
Ribosomes are the factories in which proteins are produced from an mRNA template, which in turn ...
8473 views
Long-term memory in an octopus
The octopus is tested for readiness to attack a crab and a pretrained, positively rewarded white ...