TTR amyloidosis is caused by a number of point mutations in the TTR gene which increase the likelihood for the normal TTR tetramer protein to dissociate into monomers, which form amyloids.

SARS-CoV-2/COVID-19 Tetramer Reagents We produce a set of SARS-CoV-2/COVID ... We will perform the subcloning to the appropriate vector for protein expression and additional charges may apply. All ...

The cost of making a Phycoerythrin conjugated tetramer is $800. The most expensive reagents are the biotin ligase (BirA from Avidity, LLC) and the PE-conjugated streptavidin (Prozyme). On occasion, it ...

Figure 2: Cryo-EM reconstruction of the latrotoxin tetramer in a, top and b, side view. As with other pore-forming toxins, an initially soluble protein is converted into a membrane-inserted pore ...

“It's the best ligand-protein binding pair in all of biology ... which interact very tightly to form the tetramer. Previous attempts to stabilize the dimer have involved engineering strategies ...

The choice of label is based upon the signal-to-noise ratio of the label, the capabilities of the flow cytometer that will be used for the assay, and the availability of other fluorescent antibodies ...