Presentation of nonpeptide antigens derived from pathogens involves the nonclassical class I–like CD1 molecule

TLS Online TPP Program

#Id: 6027

#Unit 3. Fundamental Processes

DNA polymerase E is a highly processive enzyme that continuously synthesizes the leading strand. Its processivity results from its interaction with RFC clamp loader and trimeric PCNA processivity clamp

TLS Online TPP Program

#Id: 2807

#Unit 13. Methods in Biology

The pH of the buffer selected as eluent should be at least one pH unit above or below the isoionic point of the analytes.

TLS Online TPP Program

#Id: 2781

#Unit 13. Methods in Biology

A chromatogram is a pictorial record of the detector response as a function of elution volume or retention time, It consists of a series of peaks or bands.

TLS Online TPP Program

#Id: 6171

#Unit 12. Applied Biology

The toxin fragments of Cry proteins have 3 domains: 

Domain, I functions in pore and ion channel formations, 

Domain II is involved in receptor recognition, 

Domain III binds the receptor and affects channel properties. The toxin fragments arc believed to bind to specific high-affinity receptors present in the brush border of midgut epithelial cells

TLS Online TPP Program

#Id: 5744

#Unit 10. Ecological Principles