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CAS RN: 491-70-3 | 产品编码: T2682
3',4',5,7-Tetrahydroxyflavone
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| 产品编码 | T2682 |
| 纯度/分析方法 | >98.0%(HPLC) |
| 分子式/分子量 | C__1__5H__1__0O__6 = 286.24 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 冷藏 (0-10°C) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 空气,加热 |
| 包装和容器 | 1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 491-70-3 |
| Reaxys-RN | 292084 |
| PubChem物质ID | 87561546 |
| Merck Index (14) | 5614 |
| MDL编号 | MFCD00017309 |
技术规格
| Appearance | Light yellow to Amber to Dark green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 94.0 % |
物性（参考值）
| 熔点 | 330 °C |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相关法规
| RTECS# | LK9275210 |
运输信息
| HS编码* | 2932.99-000 |
应用
Efflux pump research
Luteolin has been reported to inhibit efflux pump1,2) and increase the activity of conventional antibiotics3).
(The product is for research purpose only.)
(The product is for research purpose only.)
References
- 1) Luteolin increases susceptibility to macrolides by inhibiting MsrA efflux pump in Trueperella pyogenes
- 2) A Mass Spectrometry-Based Assay for Improved Quantitative Measurements of Efflux Pump Inhibition
- 3) Effects of Luteolin and Quercetin in Combination with Some Conventional Antibiotics against Methicillin-Resistant Staphylococcus aureus
- Luteolin Inhibits the Biofilm Formation and Cytotoxicity of Methicillin-Resistant Staphylococcus aureus via Decreasing Bacterial Toxin Synthesis
- Antibiofilm Efficacy of Luteolin Against Single and Dual Species of Candida albicans and Enterococcus faecalis
- The flavanone naringenin reduces the production of quorum sensing-controlled virulence factors in Pseudomonas aeruginosa PAO1
- Isolation of Luteolin and Luteolin-7-O-glucoside from Dendranthema morifolium Ramat Tzvel and Their Pharmacokinetics in Rats
- Distribution and biological activities of the flavonoid luteolin (a review)
- Luteolin, a flavonoid with potential for cancer prevention and therapy (a review)
- Luteolin, a flavonoid, as an anticancer agent: A review
应用
Quorum sensing research / Biofilm research
References
应用
Luteolin: A Common Flavonoid with Multiple Biological Effects
Luteolin, 3',4',5,7-tetrahydroxyflavone, is a common flavonoid that exists in many types of plants including dendranthema morifolium and medicinal herbs. It has been reported that luteolin exerts multiple biological effects, such as anti-oxidant, anti-inflammation, anti-allergy, antimicrobial and anticancer activities through pathways. (The product is for research purpose only.)
References
参考文献
TCIMail
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技术规格
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