Date published: 2026-4-24

1-800-457-3801

SCBT Portrait Logo
Seach Input

8-oxoG DNA Lesion Activators

8-oxoG DNA Lesion Activators are a diverse class of chemical compounds that enhance the activity of the DNA repair enzymes responsible for the recognition and repair of 8-oxoG lesions through the base excision repair pathway. Metal ions such as Zinc, Manganese, and Magnesium play a crucial role as cofactors, enhancing the structural stability and catalytic efficiency of key enzymes in the repair process. These ions ensure the proper function of DNA glycosylases, polymerases, and ligases, which are necessary for the excision of damaged bases, synthesis of new DNA strands, and sealing of DNA nicks, respectively.

Energy-providing molecules such as NAD+ and ATP are indispensable for the enzymatic activities within the BER pathway. NAD+ specifically enhances the function of PARP1, which aids in recruiting the repair machinery to damaged DNA sites, while ATP is vital for the DNA ligation step. Biotin, SAM, and TPP are metabolic cofactors that support the cellular environment required for optimal DNA repair. Flavonoids and Selenium compounds exert protective antioxidant effects that maintain the integrity of DNA repair enzymes. Moreover, supplements like Uridine and Alpha-lipoic acid provide the necessary substrates for DNA repair synthesis and protect the repair enzymes from oxidative stress, respectively, ensuring the continuous and efficient repair of 8-oxoG DNA lesions.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Zinc

7440-66-6sc-213177
100 g
$48.00
(0)

Zinc ions can act as a cofactor for DNA glycosylases such as OGG1, which recognize and remove 8-oxoG lesions, thereby enhancing the initial recognition and excision step of the BER pathway.

Manganese

7439-96-5sc-250292
100 g
$270.00
(0)

Manganese ions can similarly act as cofactors for enzymes involved in the BER pathway, enhancing their catalytic activity for the repair of 8-oxoG lesions.

NAD+, Free Acid

53-84-9sc-208084B
sc-208084
sc-208084A
sc-208084C
sc-208084D
sc-208084E
sc-208084F
1 g
5 g
10 g
25 g
100 g
1 kg
5 kg
$57.00
$191.00
$302.00
$450.00
$1800.00
$3570.00
$10710.00
4
(2)

Nicotinamide adenine dinucleotide (NAD+) improves the activity of PARP1, a protein that can recruit BER machinery to sites of DNA damage, including 8-oxoG lesions.

Adenosine 5′-Triphosphate, disodium salt

987-65-5sc-202040
sc-202040A
1 g
5 g
$39.00
$75.00
9
(1)

Adenosine triphosphate (ATP) is essential for the DNA ligation step of BER, providing the energy required for ligase enzymes to seal nicks after 8-oxoG removal.

D-(+)-Biotin

58-85-5sc-204706
sc-204706A
sc-204706B
1 g
5 g
25 g
$41.00
$107.00
$333.00
1
(4)

Biotin can enhance the activity of biotin-dependent carboxylases, which may indirectly affect DNA repair pathways by modulating cellular metabolism and cofactor availability.

Ademetionine

29908-03-0sc-278677
sc-278677A
100 mg
1 g
$184.00
$668.00
2
(1)

SAM serves as a methyl donor in numerous methylation reactions, which can influence gene expression and potentially enhance the expression of enzymes involved in BER.

Thiamine pyrophosphate

154-87-0sc-215966
sc-215966A
sc-215966B
sc-215966C
sc-215966D
1 g
5 g
25 g
100 g
1 kg
$33.00
$97.00
$290.00
$1149.00
$6024.00
1
(1)

TPP is a cofactor for the enzyme transketolase, which can affect the pentose phosphate pathway and nucleotide synthesis, thereby supporting the BER process.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

Flavonoids can modulate cellular antioxidant status, potentially reducing oxidative stress and the burden of oxidative DNA lesions like 8-oxoG.

Uridine

58-96-8sc-296685
sc-296685A
1 g
25 g
$61.00
$100.00
1
(1)

Uridine supplementation can enhance the nucleotide pool, which is crucial for DNA repair synthesis steps in the BER pathway.

α-Lipoic Acid

1077-28-7sc-202032
sc-202032A
sc-202032B
sc-202032C
sc-202032D
5 g
10 g
250 g
500 g
1 kg
$69.00
$122.00
$212.00
$380.00
$716.00
3
(1)

Alpha-lipoic acid acts as an antioxidant, which can protect DNA repair enzymes from oxidative damage, thus maintaining their activity for 8-oxoG repair.