TLS Online TPP Program

#Id: 4476

#Unit 13. Methods in Biology

Differential-interference-contrast (DIC) microscopy based on splitting of light into two and then recombining them to observe their interference pattern.

TLS Online TPP Program

#Id: 4477

#Unit 13. Methods in Biology

DIC microscopy is used for visualizing extremely small details and thick objects.

TLS Online TPP Program

#Id: 4478

#Unit 13. Methods in Biology

DIC microscopy easily defines the outlines of large organelles, such as the nucleus and vacuole.

TLS Online TPP Program

#Id: 4479

#Unit 13. Methods in Biology

Formaldehyde a common fixative, crosslinks amino groups on adjacent molecules

TLS Online TPP Program

#Id: 4480

#Unit 13. Methods in Biology

Histological samples are often stained with hematoxylin and eosin (“H&E stain”).

TLS Online TPP Program

#Id: 4481

#Unit 13. Methods in Biology

Hematoxylin binds to basic amino acids (lysine and arginine).