Reactive Oxygen Species
Reactive Oxygen Species(活性氧)
Reactive oxygen species (ROS), such as superoxide anion (O2-), hydrogen peroxide (H2O2), and hydroxyl radical (HO•), consist of radical and non-radical oxygen species formed by the partial reduction of oxygen. Cellular ROS are generated endogenously during mitochondrial oxidative metabolism as well as in cellular response to xenobiotics, cytokines, and bacterial invasion.
ROS also activates MAPK pathways by the direct inhibition of MAPK phosphatases. Through PTEN, the PI3K pathway is subject to reversible redox regulation by ROS generated by growth factor stimulation. The activation of autophagy may be a cellular defense mechanism in response to ROS.
Reactive Oxygen Species 相关产品(453)
- GN10550Neosperidin dihydrochalconeCAS: 20702-77-6纯度: >99.50% / >98.00%
A semisynthetic glycoside chalcone and artificial sweetener
- GN10662Cichoric AcidCAS: 70831-56-0,6537-80-0纯度: >99.50%
Extracted from Cichorium intybus L;Suitability:Methanol,DMSO;Store the product in sealed,cool and dry condition
- GN10669Glucosamine sulfateCAS: 29031-19-4纯度: >98.00%
氨基葡萄糖硫酸盐(D-氨基葡萄糖硫酸盐)是一种氨基糖,是糖基化蛋白质和脂质生化合成的重要前体,用作膳食补充剂。
- GN10805ProtopanaxdiolCAS: 30636-90-9纯度: >98.00%
A sapogenin with anticancer and antibacterial activities
| 货号 | 产品名称 | CAS号 | 纯度 | 结构 |
|---|---|---|---|---|
| GN10504 | Echinocystic acid | 510-30-5 | >98.00% | |
A triterpene with diverse biological activities | ||||
| GN10509 | Apigenin-7-O-β-D-glucopyranoside | 578-74-5 | >98.50% | |
A flavonoid | ||||
| GN10518 | Chitosamine hydrochloride | 66-84-2 | >98.00% | |
An amino monosaccharide | ||||
| GN10519 | Ethyl ferulate | 4046-02-0 | >99.50% | |
A lipophilic antioxidant | ||||
| GN10523 | Berberine Sulfate | 633-66-9 | - | |
硫酸小檗碱是一种从中草药黄连中分离出来的生物碱,作为一种抗生素。 | ||||
| GN10534 | Asiaticoside | 16830-15-2 | >99.50% / >98.00% | |
Asiaticoside是从Centella asiatica中提取的一种五环三萜苷。 | ||||
| GN10550 | Neosperidin dihydrochalcone | 20702-77-6 | >99.50% / >98.00% | |
A semisynthetic glycoside chalcone and artificial sweetener | ||||
| GN10569 | Lobetyolin | 136085-37-5 | >98.00% | |
Lobetyolin是一个由Lobetyol与葡萄糖吡喃糖基取代衍生而成的化合物。 | ||||
| GN10582 | Liquiritin | 551-15-5 | >98.00% | |
A flavonoid with diverse biological activities | ||||
| GN10599 | Procyanidin B2 | 29106-49-8 | >98.00% | |
Procyanidin B2 是一种天然黄酮类物质,具有抗肿瘤,抗氧化等作用。 | ||||
| GN10613 | Hesperidin | 520-26-3 | >99.00% | |
Hesperidin是一种从脐橙果皮中提取的黄酮类化合物,能抑制脂质过氧化,IC 50 值为179.1μM。 | ||||
| GN10650 | Ziyuglycoside II | 35286-59-0 | >98.00% | |
Ziyuglycoside II 是一种从地榆中提取的三萜皂苷类化合物。 | ||||
| GN10662 | Cichoric Acid | 70831-56-0,6537-80-0 | >99.50% | |
Extracted from Cichorium intybus L;Suitability:Methanol,DMSO;Store the product in sealed,cool and dry condition | ||||
| GN10668 | Coenzyme Q10 | 303-98-0 | >98.00% | |
A cofactor in the electron transport chain | ||||
| GN10669 | Glucosamine sulfate | 29031-19-4 | >98.00% | |
氨基葡萄糖硫酸盐(D-氨基葡萄糖硫酸盐)是一种氨基糖,是糖基化蛋白质和脂质生化合成的重要前体,用作膳食补充剂。 | ||||
| GN10693 | Rutin | 153-18-4 | >98.00% | |
芦丁 (Rutoside) 是一种在许多植物中发现的类黄酮,具有广泛的生物活性,包括抗炎、抗糖尿病、抗氧化、神经保护、肾保护、保肝和降低 Aβ 寡聚体活性。 | ||||
| GN10698 | Cynarin | 1182-34-9,30964-13-7 | >98.00% | |
Cynarin 是一种抗窒息剂,具有多种生物活性,包括抗氧化、抗组胺和抗病毒活性。 | ||||
| GN10741 | Garcinone D | 107390-08-9 | >98.00% | |
A xanthone with diverse biological activities | ||||
| GN10778 | Picroside II | 39012-20-9 | >95.00% | |
A flavonoid with diverse biological activities | ||||
| GN10805 | Protopanaxdiol | 30636-90-9 | >98.00% | |
A sapogenin with anticancer and antibacterial activities | ||||
| GN10814 | Quercitrin | 522-12-3 | >98.00% | |
A flavonoid glycoside | ||||
