Xanthopterin (hydrate)

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Xanthopterin (hydrate)  纯度: ≥98.0%

Xanthopterin hydrate，一种非共轭的蝶啶化合物，是东方大黄蜂翅膀中黄色颗粒的主要成分，在 386/456 nm 处产生特征性的激发光最大值。 Xanthopterin hydrate (XPT) 引起大鼠肾脏生长和肥大。 Xanthopterin hydrate 抑制 RNA 合成。

Xanthopterin (hydrate)

Xanthopterin (hydrate) Chemical Structure

CAS No. : 5979-01-1

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥550 In-stock
100 mg ￥500 In-stock
200 mg   询价  
500 mg   询价  

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Xanthopterin (hydrate) 相关产品

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生物活性

Xanthopterin hydrate, an unconjugated pteridine compound, is the main component of the yellow granule in the Oriental hornet bear wings, produces a characteristic excitation/emission maximum at 386/456 nm[2]. Xanthopterin hydrate(XPT) causes renal growth and hypertrophy in rat[1]. Xanthopterin hydrate inhibits RNA synthesis[4].

体外研究
(In Vitro)

Xanthopterin (7.8-250 mM; 24 hours) show a significant reduction in mitochondrial activity with respect to controls (IC50=109 mM)[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay[2]

Cell Line: MCF-7 cells
Concentration: 7.8 mM-250 mM
Incubation Time: 24 hours
Result: Resulted in a reduction in mitochondrial activity.

分子量

197.15

Formula

C6H7N5O3
CAS 号

5979-01-1
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 5 mg/mL (25.36 mM; ultrasonic and warming and heat to 80°C)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 5.0723 mL 25.3614 mL 50.7228 mL
5 mM 1.0145 mL 5.0723 mL 10.1446 mL
10 mM 0.5072 mL 2.5361 mL 5.0723 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°C, 6 months; -20°C, 1 month。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。
参考文献

  • [1]. Xanthopterin (XPT), an unconjugated pteridine compound, affects cell growth and differentiation. When injected into rats, XPT has caused changes that have been interpreted as renal growth and hypertrophy.

    [2]. Lord JL, et al. Cytotoxicity of xanthopterin and isoxanthopterin in MCF-7 cells. Cancer Lett. 2005 May 10;222(1):119-24.

    [3]. Plotkin M, et al. Xanthopterin in the Oriental hornet (Vespa orientalis): light absorbance is increased with maturation of yellow pigment granules. Photochem Photobiol. 2009 Jul-Aug;85(4):955-61.

    [4]. Ziegler I, et al. Pterins and the regulation of lymphocyte activation on the mode of xanthopterin action. Hoppe Seylers Z Physiol Chem. 1984 Jun;365(6):667-73.

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