Negative staining- heavy metal coats the grid but is excluded from the regions where the sample has adhered.

TLS Online TPP Program

#Id: 7739

#Unit 1. Molecules and their Interaction Relevant to Biology

Atoms are characterised by:

Radius

Ionization energy

Electron affinity

Electronegativity

Metallic character

Oxidation potential

TLS Online TPP Program

#Id: 7198

#Unit 5. Developmental Biology

MHC-Peptide Interaction

TLS Online TPP Program

#Id: 3345

#Unit 6. System Physiology – Plant

The a subunit has a positively charged Arg side chain that forms an electrostatic interaction with the negatively charged carboxylate of Asp on the adjoining c subunit

TLS Online TPP Program

#Id: 7266

#Unit 6. System Physiology – Plant

Chaperonins GroEL and GroES sequester and ensure the correct folding of the newly synthesized large subunit (L). 

The assembly chaperone (RbcX)2 binds the large subunit and provides positional information for proper association of large subunit dimers to form the L8–((RbcX)2)8 complex. 

The small subunit (S) associates with L8–((RbcX)2)8, triggering a conformational change in RbcL and eliciting 

the release of (RbcX)2 and formation of the catalytically mature Rubisco holoenzyme [L]8–[S]8.

TLS Online TPP Program

#Id: 381

#Unit 2. Cellular Organization

Histone-fold domain mediates the assembly of Histone-only Intermediates