الصفحة الرئيسية>>Signaling Pathways>> Proteases>> Xanthine Oxidase>>Purpurogallin

Purpurogallin (Synonyms: NCI 35676, NSC 35676, NSC 646653)

رقم الكتالوجGC38116

Purpurogallin هو الفينول الطبيعي المستخرج من نباتات Quercus spp ، وله نشاط مثبط قوي لأكسيداز الزانثين (XO) مع IC50 من 0.2 ميكرومتر

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Purpurogallin التركيب الكيميائي

Cas No.: 569-77-7

الحجم السعر المخزون الكميّة
10mM (in 1mL DMSO)
50٫00
متوفر
1mg
21٫00
متوفر
5mg
45٫00
متوفر
10mg
73٫00
متوفر
25mg
108٫00
متوفر
50mg
135٫00
متوفر

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مراجعات العميل

بناء على آراء العملاء.

Sample solution is provided at 25 µL, 10mM.

Description of Purpurogallin

Purpurogallin is a naturally phenol extracted from the plants of Quercus spp, has potent xanthine oxidase (XO) inhibitory activity with an IC50 of 0.2 µM. Purpurogallin has antioxidant and anti-inflammatory effects[1][2][3].

Purpurogallin (50 or 100 µM; 7 or 25 hours; BV2 murine microglial cells) treatment attenuates the production of pro-inflammatory cytokines, including interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) by suppressing their mRNA and protein expression in LPS-stimulated BV2 microglial cells[1].Purpurogallin (100 µM; 75-120 minutes; BV2 murine microglial cells) exhibits anti-inflammatory properties by suppressing the phosphatidylinositol 3-kinase/Akt and mitogen-activated protein kinase signaling pathways in LPS-stimulated BV2 microglial cells[1]. RT-PCR[1] Cell Line: BV2 murine microglial cells

Purpurogallin (100-400 μg/kg; intraperitoneal injection; for 48 or 72 hours; male Sprague-Dawley rats) exerts its neuroinflammation effect through the dual effect of inhibiting IL-6 and TNF-α mRNA expression and reducing HMGB1 protein and mRNA expression[2]. Animal Model: Fifty-four male Sprague-Dawley rats (250-350 g) with subarachnoid hemorrhage (SAH)[2]

[1]. Park HY, et al. Purpurogallin exerts anti?inflammatory effects in lipopolysaccharide?stimulated BV2 microglial cells through the inactivation of the NF?κB and MAPK signaling pathways. Int J Mol Med. 2013 Nov;32(5):1171-8. [2]. Chang CZ, et al. Purpurogallin, a natural phenol, attenuates high-mobility group box 1 in subarachnoid hemorrhage induced vasospasm in a rat model. Int J Vasc Med. 2014;2014:254270. [3]. Honda S, et al. Conversion to purpurogallin, a key step in the mechanism of the potent xanthine oxidase inhibitory activity of pyrogallol. Free Radic Biol Med. 2017 May;106:228-235.

Chemical Properties of Purpurogallin

Cas No. 569-77-7 SDF
المرادفات NCI 35676, NSC 35676, NSC 646653
Canonical SMILES O=C1C(O)=CC=CC2=CC(O)=C(O)C(O)=C21
Formula C11H8O5 M.Wt 220.18
الذوبان DMSO: 125 mg/mL (567.72 mM) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Purpurogallin

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 4.5417 mL 22.7087 mL 45.4174 mL
5 mM 908.3 μL 4.5417 mL 9.0835 mL
10 mM 454.2 μL 2.2709 mL 4.5417 mL
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

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3. All of the above co-solvents are available for purchase on the GlpBio website.

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Average Rating: 5 ★★★★★ (Based on Reviews and 31 reference(s) in Google Scholar.)

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