长沙上禾生物Staherb槐花提取物槲皮素98%核心功效与药理作用中英文简介

公司官网 http://www.staherb.com/ 资质:HALAL, KOSHER等认证

☎：19573130018 杨经理（微信同号）

一、核心药理机制（Core Pharmacological Mechanisms）

中文简介：

槐花源槲皮素98%的药理核心在于自由基清除与信号通路调控的双重协同：

1. 强效抗氧化与Nrf2/ARE通路激活：槲皮素可直接提供氢原子/电子清除ROS/RNS（超氧阴离子、羟自由基、过氧亚硝基），并螯合Fe²⁺、Cu²⁺等过渡金属离子阻断芬顿反应；同时通过Keap1-Nrf2解离促进Nrf2核转位，上调HO-1、SOD、GSH-Px等内源性抗氧化酶，构建细胞防御屏障。

2. 抗炎与信号通路抑制：多靶点阻断炎症级联——抑制IKK活化→阻止IκBα降解→阻断NF-κB p65核转位；抑制p38、JNK、ERK磷酸化（MAPK通路）；并抑制NLRP3炎症小体组装与caspase-1活化，减少IL-1β、TNF-α、IL-6等促炎因子释放。

3. 心血管保护与代谢调节：改善血管内皮功能（促进NO释放），抑制LDL氧化与血管壁泡沫细胞形成（抗动脉粥样硬化），抑制血小板聚集；通过激活AMPK、SIRT1通路改善胰岛素敏感性，抑制α-葡萄糖苷酶，辅助降糖调脂。

4. 抗过敏与免疫调节：稳定肥大细胞膜，抑制组胺、白三烯等介质释放，拮抗IgE受体介导的过敏反应；表现为双向免疫调节而非单纯抑制。

5. 潜在抗肿瘤与细胞周期调控：诱导多种癌细胞（结直肠、乳腺、肺等）G1/G2-M期阻滞，通过线粒体途径及Fas途径诱导凋亡/自噬，抑制肿瘤血管生成与多药耐药基因（MDR1/P-gp）表达。

6. 神经保护与抗衰老：穿透血脑屏障，拮抗神经炎症与氧化应激，抑制Aβ聚集与tau蛋白过度磷酸化，激活SIRT1抗衰老通路，对阿尔茨海默病、帕金森病等具潜在保护价值。

English Introduction:

The core pharmacology of Sophora japonica-derived Quercetin 98% lies in the dual synergy of free radical scavenging and signaling pathway modulation:

1. Potent Antioxidant & Nrf2/ARE Activation: Quercetin directly donates H atoms/electrons to neutralize ROS/RNS (O₂⁻•, •OH, ONOO⁻) and chelates Fe²⁺, Cu²⁺ to block Fenton reactions; concurrently, it dissociates Keap1-Nrf2, promoting Nrf2 nuclear translocation to upregulate endogenous antioxidants (HO-1, SOD, GSH-Px), establishing cellular defense.

2. Anti-inflammatory & Signaling Suppression: Multi-target blockade of inflammatory cascades — inhibits IKK → prevents IκBα degradation → blocks NF-κB p65 nuclear translocation; suppresses p38, JNK, ERK phosphorylation (MAPK pathway); inhibits NLRP3 inflammasome assembly & caspase-1 activation, reducing IL-1β, TNF-α, IL-6 release.

3. Cardiovascular Protection & Metabolic Regulation: Improves vascular endothelial function (promotes NO release), inhibits LDL oxidation and foam cell formation (anti-atherosclerosis), inhibits platelet aggregation; activates AMPK, SIRT1 to enhance insulin sensitivity and inhibit α-glucosidase for adjunct glycemic/lipid modulation.

4. Anti-allergic & Immunomodulation: Stabilizes mast cell membranes, inhibits histamine/leukotriene release, antagonizes IgE-receptor mediated anaphylaxis; exhibits bidirectional immune regulation rather than blanket suppression.

5. Potential Antitumor & Cell Cycle Modulation: Induces G1/G2-M arrest in various cancer cells (colorectal, breast, lung, etc.), triggers apoptosis/autophagy via mitochondrial/Fas pathways, inhibits tumor angiogenesis and MDR1/P-gp expression to reverse multidrug resistance.

6. Neuroprotection & Anti-aging: Crosses the BBB, counters neuroinflammation/oxidative stress, inhibits Aβ aggregation and tau hyperphosphorylation, activates SIRT1 anti-aging pathways, with potential protective value in AD, PD, etc.

二、核心功效分类（Core Efficacy Categories）

1. 抗氧化与抗衰老（Antioxidant & Anti-aging）

• 中文：清除体内过量自由基，延缓细胞氧化损伤，激活内源性抗氧化系统，用于高端抗衰老补充剂、延缓皮肤光老化、整体健康维护。

• English: Scavenges excessive free radicals, mitigates cellular oxidative damage, activates endogenous antioxidant defenses for premium anti-aging supplements, skin photo-aging delay, general wellness maintenance.

2. 心血管与代谢健康（Cardiovascular & Metabolic Health）

• 中文：保护血管内皮、抗动脉粥样硬化、辅助调节血压血脂血糖，用于心脑血管健康产品、代谢综合征辅助管理、微循环改善。

• English: Protects vascular endothelium, anti-atherosclerosis, adjunct BP/lipid/glycemic modulation for cardiovascular health products, metabolic syndrome management, microcirculation improvement.

3. 抗炎、抗过敏与呼吸道支持（Anti-inflammatory, Anti-allergic & Respiratory Support）

• 中文：抑制NF-κB/MAPK与肥大细胞脱颗粒，缓解过敏性鼻炎、哮喘、慢性咽炎、季节性过敏及运动后炎症，用于呼吸道健康与抗过敏配方。

• English: Suppresses NF-κB/MAPK and mast cell degranulation to alleviate allergic rhinitis, asthma, chronic pharyngitis, seasonal allergies and post-exercise inflammation, for respiratory health & anti-allergy formulations.

4. 免疫调节与抗病毒（Immune Modulation & Antiviral）

• 中文：双向调节免疫，体外示对流感病毒的免疫与抗病毒研究（抑制进入/复制）、呼吸道合胞病毒等有抑制潜力，用于免疫支持补充剂。

• English: Bidirectional immune modulation; in vitro potential against influenza virus entry/replication, RSV etc., for immune-support supplements.

5. 神经保护与脑健康（Neuroprotection & Brain Health）

• 中文：抗氧化抗炎穿越血脑屏障，改善认知衰退、神经退行性疾病（AD/PD）背景支持、脑缺血再灌注损伤保护。

• English: Antioxidant/anti-inflammatory, BBB-penetrating for cognitive decline, neurodegenerative background support (AD/PD), cerebral I/R injury protection.

6. 潜在抗肿瘤辅助（Potential Adjunct Antitumor —— 研究阶段）

• 中文：诱导凋亡/自噬、逆转耐药，属化学预防与研究级原料，不作临床治疗宣称。

• English: Induces apoptosis/autophagy, reverses MDR; chemoprevention & research-grade only, no clinical therapeutic claims.

⚠️ 特性与合规提示（Notes & Regulatory）

• 中文：

• 游离槲皮素水溶性极差（<0.1 g/L）、口服生物利用度低（<2%），高纯粉末须纳米化、环糊精包合、磷脂复合物等改性提升；

• 光/热/碱敏感，须避光、充氮、2~8℃或≤25℃阴凉干燥密封保存防氧化褐变；

• 高剂量（动物>1000 mg/kg）具潜在肝肾负担，孕妇、哺乳期、严重肝肾功能不全者慎用；

• 属食品原料/保健食品原料/医药研发原料，宣称须符合目标市场法规（中/美/欧差异）。

• English:

• Free Quercetin has extremely low water solubility (<0.1 g/L) and oral bioavailability (<2%); high-pure powder requires nanonization, cyclodextrin inclusion, phytosome etc. for enhancement.

• Light/heat/base-sensitive; store light-protected, N₂-flushed, 2–8℃ or ≤25℃ cool dry sealed to prevent oxidative browning.

• High doses (>1000 mg/kg animal) pose potential hepatic/renal load; caution in pregnancy, lactation, severe hepatic/renal impairment.

• Classified as food/dietary supplement/pharma R&D raw material; claims must comply with regional regulations (CN/US/EU).

公司官网 http://www.staherb.com/ 资质:HALAL, KOSHER等认证

☎：19573130018 杨经理（微信同号）