Safranal 是藏红花 (Crocus sativus) 的主要成分,具有口服活性,是这种香料的独特香气来源。Safranal 具有神经保护和抗炎作用,并有用于帕金森氏病的研究潜力。
生物活性 | Safranal is an orally active main component of Saffron (Crocus sativus) and is responsible for the unique aroma of this spice. Safranal has neuroprotective and anti-inflammatory effects and has the potential for Parkinson’s disease research[1]. |
体外研究 (In Vitro) | Safranal (10-50 μM; for 1 h) dose-dependently decreases LPS-induced iNOS and COX-2 levels in both RAW264.7 cells and BMDMs[1]. Safranal (10-50 μM; for 1 h) inhibits cytokine IL-6 and TNF-α production and mRNA expression in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells[1]. Safranal (10, 50 μM; for 1 h followed by stimulation with 1 μg/ml of LPS for 30 min) inhibits the nuclear translocation of NF-κB and AP-1 in lipopolysaccharide (LPS)-stimulated RAW264.7 cells[1].
Western Blot Analysis[1] Cell Line: | RAW264.7 cells and bone marrow-derived macrophages (BMDMs) | Concentration: | 10, 50 μM | Incubation Time: | For 1 h prior to lipopolysaccharide (LPS) stimulation (1 μg/ml) | Result: | Dose-dependently decreased LPS-induced iNOS and COX-2 levels in both RAW264.7 cells and BMDMs. Inhibited the phosphorylation of MAPK pathway proteins extracellular signal-regulated kinase (ERK), c-Jun N-terminal kinase (JNK), p38. Inhibited NF-κB pathway proteins IKKα/β and IκBα and the degradation of IκBα. |
RT-PCR[1] Cell Line: | RAW 264.7 cells | Concentration: | 10, 50 μM | Incubation Time: | For 1 h followed by stimulation with LPS (1 μg/ml) for 24 h | Result: | Inhibited cytokine IL-6 and TNF-α production and mRNA expression in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells. |
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体内研究 (In Vivo) | Safranal (200-500 mg/kg; PO; for 7 days) causes a slight restoration of colon length and percentage of weight loss, and the DAI score is significantly low[1].
Animal Model: | Female BALB/c mice (18-20 g) (DSS-induced colitis mice)[1] | Dosage: | 200, 500 mg/kg | Administration: | PO; for 7 days | Result: | Caused a slight restoration of colon length and percentage of weight loss, and the DAI score is significantly low. |
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结构分类 | - Ketones, Aldehydes, Acids
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来源 | - Plants
- Lridaceae
- Crocus sativusL.
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运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | -20°C, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen) |
溶解性数据 | In Vitro: Ethanol : 100 mg/mL(665.69 mM;Need ultrasonic) DMSO : 100 mg/mL(665.69 mM;Need ultrasonic) 配制储备液 1 mM | 6.6569 mL | 33.2845 mL | 66.5690 mL | 5 mM | 1.3314 mL | 6.6569 mL | 13.3138 mL | 10 mM | 0.6657 mL | 3.3285 mL | 6.6569 mL |
*请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80℃, 6 months; -20℃, 1 month (stored under nitrogen)。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百 分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶 1. 请依序添加每种溶剂: 10% DMSO 40%PEG300 5%Tween-80 45% saline Solubility: ≥ 2.5 mg/mL (16.64 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (16.64 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。 2. 请依序添加每种溶剂: 10% DMSO 90% (20%SBE-β-CDin saline) Solubility: 2.5 mg/mL (16.64 mM); Suspended solution; Need ultrasonic
此方案可获得 2.5 mg/mL (16.64 mM) 的均匀悬浊液,悬浊液可用于口服和腹腔注射。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。 3. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.5 mg/mL (16.64 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (16.64 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。 4. 请依序添加每种溶剂: 10% EtOH 40%PEG300 5%Tween-80 45% saline Solubility: ≥ 2.5 mg/mL (16.64 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (16.64 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 EtOH 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。 5. 请依序添加每种溶剂: 10% EtOH 90% (20%SBE-β-CDin saline) Solubility: 2.5 mg/mL (16.64 mM); Suspended solution; Need ultrasonic
此方案可获得 2.5 mg/mL (16.64 mM) 的均匀悬浊液,悬浊液可用于口服和腹腔注射。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 EtOH 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。 6. 请依序添加每种溶剂: 10% EtOH 90%corn oil Solubility: ≥ 2.5 mg/mL (16.64 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (16.64 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。 以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 EtOH 储备液加到 900 μL玉米油中,混合均匀。 *以上所有助溶剂都可在本网站选购。
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