P32 or 35S in Differential display?

[lou alarcon]

Here are some references to support my previous reply:

Bauer et al, Nucleic Acid research, 21(18):4272, 1993.
Lohmann, Biotechniques, 18(2):200, 1995.
Liang et al, Nucleic Acid Research, 22:5763, 1994.
Trentmann et al, Science, 267:1186, 1995 (see response by Liang).