| The primary chemical reactions of methane are combustion, steam reforming to syngas, and halogenation. |
| Halogenation occurs readily with aniline by electrophilic aromatic substitution. |
| To check for artifactual halogenation of proteins, each batch of samples subjected to hydrolysis contained an additional sample of albumin. |
| The nonhalogenated squaraine 3 was inactive, indicating that halogenation of the squaraines is essential for the generation of SSB under cell-free conditions. |
