1. Isolation of RNA from blackcurrant (Ribes nigrum L.) fruit

   • Mary Woodhead
   • Mark A. Taylor
   • Ronnie J. McNicol

   Research Pages: 1 - 4

2. Gene transfer by electroporation

   • Paul F. Lurquin

   Review Pages: 5 - 35

3. In vivo versus in vitro screening or selection for catalytic activity in enzymes and abzymes

   • Jacques Fastrez

   Review Pages: 37 - 55

4. Probing protein folding and stability using disulfide bonds

   • Nigel Darby
   • Thomas E. Creighton

   Protocol Pages: 57 - 77

5. Detection of single-copy genes in DNA from transgenic plants by nonradioactive Southern blot analysis

   • Matthew S. McCabe
   • J. Brian Power
   • Michael R. Davey

   Protocol Pages: 79 - 84

6. Detection and identification ofListeria monocytogenes from milk and cheese by a single-step PCR

   • Marisa Manzano
   • Luca Cocolin
   • Giuseppe Comi

   Departments Pages: 85 - 88

7. Company news

   Departments Pages: 89 - 89

8. Software update

   Departments Pages: 90 - 90

9. Biotechnology— the science and the businessEdited by V. Moses and R. E. Cape

   • Toni Slabas

   Departments Pages: 91 - 91

10. New products for molecular biology

    Departments Pages: 92 - 95

11. Calendar

    Departments Pages: 96 - 96