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3x DYKDDDDK Tag

目录号 : GC72182

3x DYKDDDDK Tag是研究无法获得抗体(Abs)的蛋白质的功能和定位的有用工具。

3x DYKDDDDK Tag Chemical Structure

Cas No.:921765-76-6

规格 价格 库存 购买数量
1 mg
¥608.00
现货
5 mg
¥1,782.00
现货
10 mg
¥2,916.00
现货

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Sample solution is provided at 25 µL, 10mM.

产品文档

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产品描述

3x DYKDDDDK Tag is a useful tool for investigating the function and localization of proteins whose antibodies (Abs) are not available. Often it is also used in a 3X FLAG format (3x DYKDDDDK Tag) for purifying difficult proteins that accumulate in low abundance .

HEK293 cells transiently transfected with HARS-expressing plasmids were harvested and lysed in CelLytic M buffer containing mammalian protease inhibitor cocktail for 20 min at 4 °C. FLAG-tagged HARS is purified by binding to an anti-DYDDDDK resin per manufacturer protocol and eluted by competition with 3X-DYKDDDDK peptide in buffer containing 50 mM Tris-HCl pH 7.4, and 150 mM NaCl (purification of human HARS)[2].

References:
[1]. Mishra V. Affinity Tags for Protein Purification. Curr Protein Pept Sci. 2020;21(8):821-830.
[2]. Abbott JA, et al. The Usher Syndrome Type IIIB Histidyl-tRNA Synthetase Mutation Confers Temperature Sensitivity. Biochemistry. 2017;56(28):3619-3631.

Chemical Properties

Cas No. 921765-76-6 SDF
分子式 C123H176N30O58 分子量 3002.88
溶解度 DMSO : 100 mg/mL (33.30 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) 储存条件 Sealed storage, away from moisture
General tips 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 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 0.333 mL 1.6651 mL 3.3301 mL
5 mM 0.0666 mL 0.333 mL 0.666 mL
10 mM 0.0333 mL 0.1665 mL 0.333 mL
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