Date published: 2026-4-28

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Antioxidants

Santa Cruz Biotechnology now offers a broad range of antioxidants for use in various applications. Antioxidants are compounds that inhibit oxidation, a chemical reaction that can produce free radicals, subsequently leading to chain reactions that may damage the cells of organisms. These compounds are vital in scientific research due to their ability to protect cells from oxidative stress, which is implicated in numerous biological processes and conditions. Researchers use antioxidants to study their role in preventing or slowing the damage to cells caused by reactive oxygen species (ROS) and free radicals. This research is crucial for understanding the mechanisms of aging, cellular damage, and various degenerative diseases. In biochemistry, antioxidants are employed to explore cellular defense mechanisms and the regulation of oxidative stress response pathways. Environmental scientists investigate the impact of antioxidants on ecosystems, particularly how these compounds affect the stability and resilience of different species under environmental stress. In agricultural research, antioxidants are used to enhance the shelf life and nutritional quality of crops by protecting them from oxidative damage. Additionally, antioxidants play a significant role in food science, where they are added to foods to prevent spoilage and maintain quality. The use of antioxidants in materials science is also notable, as they are incorporated into polymers and other materials to prevent degradation and extend the lifespan of products. The wide-ranging applications of antioxidants in scientific research highlight their importance in advancing our understanding of oxidative processes and developing innovative solutions across multiple disciplines. View detailed information on our available antioxidants by clicking on the product name.

Items 141 to 150 of 392 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Formononetin

485-72-3sc-202614
5 mg
$124.00
2
(1)

Formononetin exhibits remarkable antioxidant properties through its ability to scavenge reactive oxygen species, effectively mitigating oxidative stress. Its phenolic structure allows for the donation of hydrogen atoms, stabilizing free radicals and preventing cellular damage. Additionally, Formononetin interacts with metal ions, reducing their pro-oxidant activity. Its solubility in various solvents enhances its bioavailability, facilitating its role in cellular defense mechanisms against oxidative insults.

Allicin

539-86-6sc-202449
sc-202449A
1 mg
5 mg
$489.00
$1557.00
7
(1)

Allicin is a potent antioxidant known for its unique ability to disrupt oxidative pathways by neutralizing free radicals. Its sulfur-containing structure enables it to form stable adducts with reactive species, effectively reducing their reactivity. Allicin also modulates enzymatic activity, influencing redox balance within cells. Its lipophilic nature allows for efficient membrane penetration, enhancing its protective effects against oxidative damage in various biological systems.

(±)-Catechin

7295-85-4sc-202986
1 g
$219.00
(0)

(±)-Catechin is a versatile antioxidant characterized by its ability to scavenge free radicals through hydrogen atom transfer, stabilizing reactive species and preventing cellular damage. Its polyphenolic structure facilitates complex formation with metal ions, reducing their pro-oxidant activity. Additionally, (±)-Catechin can modulate signaling pathways related to oxidative stress, enhancing cellular defense mechanisms. Its solubility in various solvents allows for effective interaction with diverse biological matrices, amplifying its protective role.

Mn-cpx 3

sc-221951
25 mg
$399.00
1
(0)

Mn-cpx 3 exhibits remarkable antioxidant properties through its unique ability to chelate metal ions, thereby inhibiting Fenton-type reactions that generate harmful free radicals. Its distinct coordination chemistry allows for the stabilization of reactive intermediates, effectively disrupting oxidative pathways. The compound's electron-rich structure enhances its reactivity, enabling rapid interactions with peroxides and other oxidants, which contributes to its efficacy in mitigating oxidative stress.

TCEP, Neutral

sc-222338
1 ml
$173.00
(2)

TCEP, Neutral is a potent antioxidant characterized by its ability to maintain a stable thiol group, which plays a crucial role in redox reactions. Its unique structure allows for effective electron transfer, facilitating the reduction of reactive oxygen species. The compound exhibits a high degree of solubility in aqueous environments, promoting its interaction with various oxidants. Additionally, TCEP's kinetic profile enables swift reactions, enhancing its protective capabilities against oxidative damage.

Hydrocortisone 21-acetate

50-03-3sc-205715
sc-205715A
1 g
5 g
$52.00
$208.00
(1)

Hydrocortisone 21-acetate exhibits remarkable antioxidant properties through its ability to modulate cellular signaling pathways. Its structural configuration allows for specific interactions with free radicals, effectively neutralizing them. The compound's lipophilic nature enhances its permeability across biological membranes, facilitating its engagement in lipid peroxidation processes. Furthermore, its reactivity profile indicates a propensity for rapid conjugation with electrophiles, contributing to its protective role against oxidative stress.

Phloretin

60-82-2sc-3548
sc-3548A
200 mg
1 g
$64.00
$255.00
13
(1)

Phloretin is a potent antioxidant that operates by scavenging reactive oxygen species, thereby mitigating oxidative damage. Its unique structure enables it to interact with lipid membranes, enhancing its ability to disrupt lipid peroxidation. Phloretin also influences cellular redox status by modulating enzyme activities involved in antioxidant defense mechanisms. Additionally, its capacity to chelate metal ions further reduces oxidative stress, showcasing its multifaceted role in cellular protection.

Phytic acid solution

83-86-3sc-205806
sc-205806A
100 ml
500 ml
$151.00
$515.00
(0)

Phytic acid solution acts as a powerful antioxidant through its ability to chelate metal ions, effectively reducing the availability of pro-oxidant catalysts. This chelation not only diminishes oxidative stress but also stabilizes free radicals, preventing cellular damage. Its unique structure allows for interactions with various biomolecules, enhancing its protective effects. Furthermore, phytic acid can modulate signaling pathways related to oxidative stress, contributing to its role in maintaining cellular integrity.

Hexestrol

84-16-2sc-205713
sc-205713A
1 g
5 g
$97.00
$291.00
1
(0)

Hexestrol exhibits antioxidant properties primarily through its capacity to scavenge free radicals, thereby interrupting oxidative chain reactions. Its unique phenolic structure allows for effective hydrogen atom donation, stabilizing reactive species. Additionally, Hexestrol can influence redox signaling pathways, modulating cellular responses to oxidative stress. The compound's lipophilic nature enhances its interaction with cellular membranes, further contributing to its protective role against oxidative damage.

2-tert-Butyl-4-hydroxyanisole

88-32-4sc-205576
sc-205576A
sc-205576B
100 mg
500 mg
1 g
$148.00
$390.00
$625.00
(0)

2-tert-Butyl-4-hydroxyanisole functions as an antioxidant by effectively neutralizing reactive oxygen species through its phenolic hydroxyl group, which facilitates the donation of electrons. This compound exhibits a unique ability to form stable radical intermediates, thereby interrupting oxidative processes. Its hydrophobic characteristics promote integration into lipid environments, enhancing its protective effects against lipid peroxidation and cellular damage. Additionally, it can modulate enzymatic activities related to oxidative stress responses.