| The notable decrease in free energy from trimer to tetramer suggested that the aggregation process was cooperative. |
| Bovine SP-B occurs also as covalent trimer, and oligomeric forms of ovine SP-B have been described. |
| Fig. 4 compares the decay of the excited state for the native trimer and the solubilized monomer. |
| A double crossover involving one linear chromatid and both chromatids of the circular chromosome generates a linear trimer. |
| With option one may run into the problem of partial detritylation of trimer building blocks due to their longer exposure to the mildly acidic coupling agent. |
| Binding of phenol to one site extends the lifetime of the other two in the trimer. |
