A spectrofluorometric assay for DNA is described. The changes in the fluorescence of adriamycin when it binds to DNA may be quantitated in terms of the amount of DNA present. The assay is specific and reproducible, being free from interference from RNA, protein, and sample turbidity.
Modification of the quantitative DNA assay using adriamycin
β Scribed by David G. Dalbow; Bettie M. Bartuska
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 324 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0003-2697
No coin nor oath required. For personal study only.
β¦ Synopsis
A modification of the adriamycin quantitative assay for DNA is presented which is sensitive to I-20 pg DNA. The assay is simple, rapid, and highly reproducible but, contrary to previous claims, not specific for DNA. RNA interferes with the assay while protein does not. The mechanism and sensitivity of the assay is interpreted with reference to published data on adriamycin DNA binding.
π SIMILAR VOLUMES
## Abstract DNA degradation to oligonucleosome size fragments is one of the cellular markers of apoptosis. Based on DNA filter elution methodology, we have designed a simple assay to monitor apoptosisβassociated DNA fragmentation from cultured cells or from a reconstituted cellβfree system. The cel
## BACKGROUND. Effective noninvasive methods for monitoring patients with bladder carcinoma and screening for bladder carcinoma that show better performance than the methods currently in use would be desirable for detecting urothelial carcinoma at an early, easily treatable stage. A rapidly hydrol