Skip to main content

Table 1 Characteristics of Products Formed by UV Irradiation of AcdGuo with Uric Acid

From: Reactions of 3′,5′-di-O-acetyl-2′-deoxyguansoine and 3′,5′-di-O-acetyl-2′-deoxyadenosine to UV light in the presence of uric acid

Products

tR (min)

λmax (nm)

m/z (negative)

ε245 nm (M−1 cm− 1)a

1. AcdSph (fast)

25.2

230 (shoulder)

382

5480

2. AcdSph (slow)

25.6

230 (shoulder)

382

5480

3. AcdOz

28.7

232

329

6000

4. AcdIz

30.9

254, 320

311

20,500

5. AcdIaox

33.3

236

354

12,840

6. 8-oxo-AcdGuo

37.6

254, 295

366

15,560

  1. aThe values of ε245 nm are those previously reported [10]
Back to article page

Genes and Environment

ISSN: 1880-7062

Contact us