pH Effects on Amino Acid Structures

Biosynthesis of Peptidoglycan in Bacteria

Histidine Catabolism to Oxoglutarate

Pouring molten aluminum into liquid nitrogen and dry ice are my most requested videos, so today you finally get to see what happens!

Glycogen Phosphorylase Function and Mechanism

In this video, we will use the Poiseuille Equation and several diagrams to understand the factors that affect blood flow through the circulatory system.

Acetylcholinesterase (Part 1) Neuron Signaling Esterase Mechanisms 1

Cholesterol Structure (Part 1 2)

In this video, the speaker discusses a required practical activity on the chemistry specification which involves investigating how increasing the concentration of a reactant increases the rate of reaction by collecting a gas. The speaker...

In this video, we explore the following:<br/>
[1] Anatomy, location, and organization of<br/> taste buds
[2] Biosignaling events for all gustation sense<br/>s (salty, sweet, etc.)
[3] Gustatory pathway to the brain

NAD: Structure and Reduction of NAD to NADH

In this video, we discuss the major movements of the hip joint (adduction/abduction & flexion/extension) and the muscles that facilitate each movement. Also, origins, insertions, and actions are covered with an interactive muscle anatomy...

Hey guys, In this video I use liquid propane as an analogue to liquid nitrogen. Its easy, I just invert a propane cylinder and the propane comes out a a liquid. This liquid is very cold. about -40 degrees! I acts just like liquid...

Learn the basics about the natural greenhouse effect. The atmosphere helps to keep our planet warm by making it harder for the energy we get from the sun to escape back to the universe. Our atmosphere is held to the earth by the force of...

Learn the basics about the properties of oxygen.



Oxygen is a gas, it has no smell, colour, or taste; but without it, we as humans would not be able to inhabit pla

net Earth.

When cooled to a very low...

CAM Plant Metabolism Temporal Separation

We just learned how to make lactams out of cyclic ketones, is there a similar way that we can make lactones? There is! Try the Baeyer-Villiger oxidation. This is another one of those rearrangement type of reactions, only this time we are...

Leucine Deamination and Oxidation

Hemoglobin Function Bohr Effect (Molecular Interpretation)

Catabolism of Aminomuconate Semialdehyde to Glutaryl-S-CoA

I've always wanted to play with a 3D pen, they look pretty fun. Ive figured out some practical uses, like turning plastic into metal, and 'welding' broken plastic together.



It's easy to turn any 3D drawn or 3D printed ...

Learn the basics about how to use dot and cross diagrams to represent covalent bonds. Dot and cross diagrams are simply a straightforward way of drawing the electrons in the orbitals of atoms and compounds. Most of the time, we use dots...

Glycolysis 2

This video discusses a required practical experiment in chemistry where the objective is to investigate how increasing the concentration of a reactant affects the rate of the reaction. The hypothesis is that increased concentration leads...