22 Results for "

ultraviolet radiation

" in MedChemExpress (MCE) Product Catalog:
Products (22)

22 Results for "ultraviolet radiation" in MCE Product Catalog:

4
4 Cited Publications
Cat. No.: HY-N0428
CAS No.: 751-03-1
Obacunone is a highly oxidized triterpenoid limonoid isolated from citrus plants. Obacunone exerts its anticancer effects by inducing apoptosis. Obacunone also protects retinal pigment epithelial (RPE) cells from ultraviolet (UV) radiation (UVR)-induced oxidative damage .
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2
2 Cited Publications
Cat. No.: HY-113008
CAS No.: 104-98-3
Purity:  99.96%
Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR).
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2
2 Cited Publications
Cat. No.: HY-A0087
CAS No.: 6197-30-4
Octocrylene is an organic ultraviolet (UV) filter that absorbs mainly UVB radiation and shorter UVA wavelengths. Octocrylene acts as a partial agonist of PPARγ, which alters the gene transcription profile of lipid metabolism enzymes. In addition, Octocrylene is cytotoxic and genotoxic to human skin fibroblasts and mediates the biosynthesis of estrogens such as estriol in zebrafish larvae, while affecting antioxidant pathways including glutathione transferase and peroxisomes .
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1
1 Cited Publications
Cat. No.: HY-113485
CAS No.: 8049-97-6
Purity:  ≥99.0%
Melanin is a unique pigment with myriad functions. It is multifunctional, providing defense against environmental stresses such as ultraviolet (UV) light, oxidizing agents and ionizing radiation.
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Cat. No.: HY-112356
CAS No.: 152075-98-4
Purity:  99.53%
Scytonemin is a hydrophobic alkaloid pigment that can be isolated from the outer sheath of cyanobacteria. Scytonemin has protective function against short-wave solar ultraviolet (UV) radiation, which can reduce the generation of reactive oxygen species (ROS) and the formation of DNA damage. Scytonemin also has anti-inflammatory and anti-proliferative activities, produces concentration-dependent inhibition (IC50=2.0 μM) of polo-like kinase 1 (PLK1)-mediated cdc25C phosphorylation, and plays an important role in regulating the G2/M transition in the cell cycle. It can be used in the research of cancer, acute inflammation and sunscreen cosmetics .
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Cat. No.: HY-B0966
CAS No.: 131-53-3
Synonyms: Benzophenone-8; UV-24
Dioxybenzone (Benzophenone-8; UV-24) is an organic compound used to block UVB and short-wave UVA (ultraviolet) radiation. Dioxybenzone has orally activity. Dioxybenzone exhibits estrogenic disrupting effect. Dioxybenzone up-regulates inflammatory cytokines. Dioxybenzone can be used for cancer, reproductive system disease and inflammatory disease study .
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Cat. No.: HY-A0087R
CAS No.: 6197-30-4
Octocrylene (Standard) is the analytical standard of Octocrylene. This product is intended for research and analytical applications. Octocrylene is an organic ultraviolet (UV) filter which absorbs mainly UVB radiation and short UVA wavelengths. Octocrylene has the potential for using in various cosmetic products to either provide an appropriate sun protection factor in sunscreen products or to protect cosmetic formulations from UV radiation .
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Cat. No.: HY-113008S1
CAS No.: 1173097-34-1
Urocanic acid- 13C3 is the 13C labeled Urocanic acid . Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR) .
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Cat. No.: HY-W017428
CAS No.: 10031-82-0
Synonyms: P-Ethyoxybenzaldehyde
4-Ethoxybenzaldehyde (P-Ethyoxybenzaldehyde) is a derivative of benzaldehyde. 4-Ethoxybenzaldehyde can significantly inhibit the production of key inflammatory factors such as prostaglandin E2 (PGE2), IL-6, and IL-8 induced by ultraviolet radiation (UVR). 4-Ethoxybenzaldehyde shows significant efficacy and good safety in reducing facial redness when added to an oil-in-water emulsion at a concentration of 1%. 4-Ethoxybenzaldehyde can be used in the study of chronic inflammatory skin diseases .
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Cat. No.: HY-121231R
CAS No.: 501-16-6
trans-Caffeic acid (Standard) is the analytical standard of trans-Caffeic acid (HY-121231). This product is intended for research and analytical applications. trans-Caffeic acid is a hydroxycinnamic acid widely distributed in coffee, propolis, and Lamiaceae herbs. trans-Caffeic acid exhibits significant antioxidant and photoprotective activities, and can be used in cancer-related research. trans-Caffeic acid readily undergoes reversible isomerization to form its cis-isomer in protic solvents, under high temperature, ultraviolet radiation, and stress conditions. Binding of trans-Caffeic acid with aluminum, lead, or copper ions attenuates isomerization and inhibits the formation of vinylcatechol, while complexation with lead or copper ions also promotes the formation of aesculetin .
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Cat. No.: HY-113008R
CAS No.: 104-98-3
Urocanic acid (Standard) is the analytical standard of Urocanic acid. This product is intended for research and analytical applications. Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR).
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Cat. No.: HY-W419643
CAS No.: 155633-54-8
Research Areas:  

Others

Drometrizole trisiloxane is an oil-soluble broad-spectrum sunscreen and ultraviolet filter belonging to the benzotriazole class. Drometrizole trisiloxane absorbs UVA and UVB radiation and prevents skin pigmentation. Drometrizole trisiloxane can be used in sunscreen-related research .
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Cat. No.: HY-W419643R
CAS No.: 155633-54-8
Research Areas:  

Others

Drometrizole trisiloxane (Standard) is the analytical standard of Drometrizole trisiloxane. This product is intended for research and analytical applications. Drometrizole trisiloxane is a photostable, oil-soluble chemical UVB and UVA filter with two absorption peaks, one at 303 nm (UVB) and the other at 344 nm (UVA). Drometrizole trisiloxane can be used in cosmetics to absorb ultraviolet radiation .
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Cat. No.: HY-N0428R
CAS No.: 751-03-1
Obacunone (Standard) is the analytical standard of Obacunone. This product is intended for research and analytical applications. Obacunone is a highly oxidized triterpenoid limonoid isolated from citrus plants. Obacunone exerts its anticancer effects by inducing apoptosis. Obacunone also protects retinal pigment epithelial (RPE) cells from ultraviolet (UV) radiation (UVR)-induced oxidative damage .
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Cat. No.: HY-N9550
CAS No.: 14422-59-4
Chrysogine, a yellow pigment, can be obtained from filamentous fungi. Chrysogine protects microorganisms from damage by ultraviolet radiation .
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Cat. No.: HY-W749966
CAS No.: 2714435-95-5
Octocrylene-d10 is the deuterium labeled Octocrylene. Octocrylene is an organic ultraviolet (UV) filter which absorbs mainly UVB radiation and short UVA wavelengths .
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Cat. No.: HY-B0966R
CAS No.: 131-53-3
Synonyms: Benzophenone-8 (Standard); UV-24 (Standard)
Dioxybenzone (Standard) is the analytical standard of Dioxybenzone. This product is intended for research and analytical applications. Dioxybenzone (Benzophenone-8; UV-24) is an organic compound used to block UVB and short-wave UVA (ultraviolet) radiation. Dioxybenzone has orally activity. Dioxybenzone exhibits estrogenic disrupting effect. Dioxybenzone up-regulates inflammatory cytokines. Dioxybenzone can be used for cancer, reproductive system disease and inflammatory disease study.
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Cat. No.: HY-B0966S
Synonyms: Benzophenone-8-d3; UV-24-d3
Dioxybenzone-d3 is deuterium labeled Dioxybenzone. Dioxybenzone (Benzophenone-8; UV-24) is an organic compound used to block UVB and short-wave UVA (ultraviolet) radiation. Dioxybenzone has orally activity. Dioxybenzone exhibits estrogenic disrupting effect. Dioxybenzone up-regulates inflammatory cytokines. Dioxybenzone can be used for cancer, reproductive system disease and inflammatory disease study .
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Cat. No.: HY-W654296
Octocrylene- 13C3 is the 13C-labeled Octocrylene (HY-A0087). Octocrylene is an organic ultraviolet (UV) filter that absorbs mainly UVB radiation and shorter UVA wavelengths. Octocrylene acts as a partial agonist of PPARγ, which alters the gene transcription profile of lipid metabolism enzymes. In addition, Octocrylene is cytotoxic and genotoxic to human skin fibroblasts and mediates the biosynthesis of estrogens such as estriol in zebrafish larvae, while affecting antioxidant pathways including glutathione transferase and peroxisomes .
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Cat. No.: HY-119167
CAS No.: 71119-10-3
Synonyms: F 1686
Target:  

COX

Research Areas:  

Inflammation/Immunology

Lotifazole (F 1686) is a non-steroidal anti-inflammatory agent. Lotifazole exhibits specific inhibition of delayed-type hypersensitivity and does not rely on the prostaglandin synthesis inhibition pathway at low doses. Lotifazole shows significant efficacy in treating paw edema induced by carrageenan in rats, erythema induced by ultraviolet radiation in guinea pigs, and pleurisy at high doses. Lotifazole can be used for the study of T-cell-mediated diseases .
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