In fact, the adamantyl group, when grafted to polymers, was shown to increase the glass transition temperature and the thermal stability of polymers [20, 21].
The end groups investigated in this work were obtained from four isocyanate derivatives with different structures: adamantyl (A), naphthyl (N), phenyl (PH), and phenoxyphenyl (PO).
The naphthyl, phenyl, and phenoxyphenyl isocyanates showed an aromatic absorbance between 260 and 310 nm, but the nonaromatic adamantyl isocyanate did not absorb in this region (Fig.
ALP activity was measured by the addition of 200 [micro]L of a chemiluminescent substrate, a phosphate ester of adamantyl dioxetane from the IMMULITE 2500 [TT.
4, increasing surfactant concentrations did not significantly alter the kinetics or magnitude of chemiluminescent responses from hydrolysis of adamantyl 1,2-dioxetane phosphate by ALP (P = 0.
Sustained light emission is detected after injection of a phosphate ester of adamantyl
dioxetane (chemiluminescent substrate) and is proportional to serum LBP concentrations.
The chemiluminescent substrate used for the enzymatic reaction is an ester of adamantyl
Finally, the chemiluminescent substrate, a phosphate ester of adamantyl
dioxetane, is added.
Chemiluminescence enzyme immunoassay of alpha-fetoprotein based on an adamantyl
dioxetane phenyl phosphate substrate.
Further studies on the application of chemiluminescent reactions and stabilized adamantyl
dioxetane substrates for alkaline phosphatase labels in immunoassay and DNA analysis were undertaken in collaboration with Dr.