Science & Medical Videos Dnatube
21920 views
Alpha helical structure in protein
The most commons secondary structure of protein is the alpha helix. This video describes how ...
7835 views
A Typical Coiled-coil explained
A Coiled coil can be two, three or four helices in the bundle and they might either run in the ...
20597 views
Beta sheet: secondary structure of protein
Beta sheet is a common secondary structure of protein. It is mainly formed due to hydrogen bonds ...
5579 views
Oligomeric Proteins
Many proteins are composed of multiple polypeptide chains, or subunits. This video describes the ...
40523 views
Process of DNA Replication
In a replication fork, two DNA polymerases collaborate to copy the leading-strand template and ...
12348 views
RNA Splicing
This video describes the process of removing introns after RNA transcription. This video is ...
25074 views
Translation
This video describes the process of adding amino acids to a growing polypeptide chain during ...
11591 views
Cycles of Polymerase Chain Reaction (PCR)
PCR consists of a series of 20-40 repeated temperature changes, called cycles, with each cycle ...
10151 views
Heated Polymerase Chain Reaction (PCR)
In this dsDNA is denatured by heating the sample at its denaturing temperature and then the ...
24605 views
The effect of contact inhibition on ce ...
This video demonstates the process of contact inhibition, in which cells slow down their rate of ...
4225 views
Changes During the Process of Hemagglu ...
Change in PH can cause a massive structural change.This changes are discussed in detail in this ...
5546 views
How a DNA is covered by a Network of T ...
Nulear membrane is sometimes known as nuclear envelope. This video shows the assembly of a ...
8318 views
Cell Death and Differentiation
Mitochondrial fission and fusion,in other words cell death and differentiation plays an ...
9646 views
Spemann's Organizer in development
This video explains Spemann's famous discovery of the 'Organiser' in development. This ...
8840 views
Analysis on p53-DNA Complex
Also known as tumor protein or protein 53, p53 helps regulate the cell cycle and function as ...
9619 views
Photosynthetic Reaction Center
This video describes the structure and function of the bacterial photosynthetic reaction center. ...
20904 views
Mitochondrial Protein Import
This video shows how proteins in the cytosol are delivered into a mitochondrion. This video ...
7288 views
ER Tubules
This video shows the microtubules of the endoplasmic reticulum. This video is from: ...
13699 views
Mechanism of glucose uptake by lumen o ...
One important task of the lumen of the gut is to absorb glucose released from food by digestion. ...
18366 views
Calcium Wave During Fertilization
This video shows the increase of calcium concentrations during fertilization. This video is ...
17934 views
Complex development of a Drosophila Embryo
A documented stage by stage development of a Drosophila Embryo can be witnessed in this video. ...
10726 views
Differentiation of embryonic stem cells
Embryonic stem cells can differentiated to other types of body cells. In culture this cells can ...
7546 views
Tumor vs normal breast cells
This video shows normal breast cells grown in laboratory vs. tumor breast cells also grown in ...
9665 views
Listeria Parasites demostration
This video demonstrates how Listeria parasites move throughout the cytosol of an infected cell ...