| Original language | English (US) |
|---|---|
| Pages (from-to) | 331-334 |
| Number of pages | 4 |
| Journal | Methods in Enzymology |
| Volume | 188 |
| Issue number | C |
| DOIs | |
| State | Published - Jan 1 1990 |
Bibliographical note
Funding Information:This work was supported by a grant from the National Institutes of Health (GM 40466).