In proteins, there are three types of chromophores relevant for UV/Vis spectroscopy:

• peptide bonds (amide bond);

• certain amino acid side chains (mainly tryptophan and tyrosine); and

• certain prosthetic groups and coenzymes (e.g. porphyrine groups such as in haem).

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#Id: 2463

#Unit 13. Methods in Biology

He received Nobel Prize in 1948 for developing technique for electrophoretic separation of substances.

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#Id: 5445

#Unit 7. System Physiology – Animal

Sodium channels can be blocked by a toxin called tetrodotoxin when it is applied to the outside of the cell membrane (activation gates)

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#Id: 1384

#Unit 4. Cell Communication and Cell Signaling

Toxins affect the dynamics of actin polymerization; some, 

Latrunculin

Phalloidin

Cytochalasin D

Jasplakinolide

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#Id: 3155

#Unit 7. System Physiology – Animal

Total lung capacity the maximum volume to which the lungs can be expanded with the greatest possible effort (about 5800 mL)

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#Id: 9118

#Unit 10. Ecological Principles

The predator zero isocline

A specific number of prey will keep the predator population at zero growth.

N=m/es