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For general laboratory use.
Shipping: shipped at ambient temperature
Storage Conditions: store at ambient temperature
Shelf Life: 12 months
Molecular Formula: Na6[TeW6O24] x 22 H2O
Molecular Weight: 2148.90 g/mol
Solubility: 100 mM in water Dissolve 20 mg in 93 μl water to achieve a 100 mM stock solution.
Description:
The Anderson−Evans polyoxotungstate (TEW) [TeW6O24]6− is a universal and flexible additive for protein crystallization. With its planar structure and high negative charge, it has proven to promote crystal contacts, improve crystal quality and further provides a valuable anomalous signal for phasing due to 6 tungsten atoms. -
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规格 储存温度
安德森-埃文斯多聚钨酸盐 X-TEW-20-01 20mg -20°C 安德森-埃文斯多聚钨酸盐 X-TEW-20-02 40mg -20°C 安德森-埃文斯多聚钨酸盐 X-TEW-20-03 80mg -20°C 操作手册
1 1 常温
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注意事项
保存建议 厂家推荐蓝冰运输。当您收到产品后，按照说明书建议保存于-20°C。 -
FAQ
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Selected References:
[1] Bijelic et al. (2017) Ten Good Reasons for the Use of the Tellurium-Centered Anderson-Evans Polyoxotungstate in Protein Crystallography. Acc. Chem. Res. 50:1441.
[2] Molitor et al. (2016) Aurone synthase is a catechol oxidase with hydroxylase activity and provides insights into the mechanism of plant polyphenol oxidases. Proc. Natl. Acad. Sci. 113:E1806.
[3] Molitor et al. (2016) In situ formation of the first proteinogenically functionalized [TeW6O24O2(Glu)]7- structure reveals unprecedented chemical and geometrical features of the Anderson-type cluster. Chem. Commun. 52:12286.
[4] Molitor et al. (2015) Crystallization and preliminary crystallographic analysis of latent, active and recombinantly expressed aurone synthase, a polyphenol oxidase, from Coreopsis grandiflora. Acta Cryst. F 71:746.
[5] Bijelic et al. (2015) Hen Egg-White Lysozyme Crystallisation: Protein Stacking and Structure Stability Enhanced by a Tellurium(VI)-Centred Polyoxotungstate. ChemBioChem 16:233.
[6] Mauracher et al. (2014) Latent and active abPPO4 mushroom tyrosinase cocrystallized with hexatungstotellurate(VI) in a single crystal. Acta Cryst. D 70:2301.
[7] Mauracher et al. (2014) Crystallization and preliminary X-ray crystallographic analysis of latent isoform PPO4 mushroom (Agaricus bisporus) tyrosinase. Acta Cryst. F 70:263.
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