Which method of gene transfer involves direct contact between the bacteria?

TLS Online TPP Program

#Question id: 23167

#Unit 13. Methods in Biology

A secondary antibody can be generated by immunizing a goat with antibody which segment that is common to all rabbit IgG antibodies called goat anti-rabbit.

TLS Online TPP Program

#Question id: 23168

#Unit 13. Methods in Biology

What are the advantages of using secondary antibodies in indirect immunofluorescence?

1.  It makes easy to choose a different conjugate no matter the primary antibody

2. Enhance detection by localizing more conjugate at the antigen

3. Conjugation of fluorophore can interfere with the primary antibody’s recognition of the antigen

Which of the following options is correct?

TLS Online TPP Program

#Question id: 23169

#Unit 13. Methods in Biology

Indirect immunofluorescence microscopy uses an unlabeled primary antibody, followed by a fluorescently labeled 

TLS Online TPP Program

#Question id: 23170

#Unit 13. Methods in Biology

Which epitope tags can be used to tag recombinant proteins?

1. FLAG

2. myc

3. TICK

Which of the following options is incorrect?

TLS Online TPP Program

#Question id: 23171

#Unit 13. Methods in Biology

Using fluorescently labeled epitope tags in microscopy actually give advantage to visualize

TLS Online TPP Program

#Question id: 23172

#Unit 13. Methods in Biology

Green fluorescent protein do contains a tripeptide sequence i.e. ser-tyr-gly but it only fluoresce when