88
KAI-OLAF NETZER
a 1
a2
T1
-
-
-T2
-
+
~
-PCR
- denaturation/renaturation cycles
(generates homo- and
-DGGEffGGE
I
4 •
0 > <
• •
11
homoduplexes
heteroduplexes
Fig. 1. Heteroduplex analysis in parallel DGGE/TGGE
Fig. 2. Heteroduplex
analysis in perpendicular DGGE/TGGE
+
T 1
-=============:Jr 2
slot
gel