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- 详细信息
- 文献和实验
- 技术资料
- 保质期:
2年
- 英文名:
Biotin-dPEG®₂₃-Lipoamide-100 mg
- 库存:
100
- 供应商:
艾美捷科技
- CAS号:
查看datasheet
Biotin-dPEG®生物素-Lipoamide-100 mg,Biotin-dPEG®₂₃-Lipoamide-100 mg,Biotin-dPEG®生物素-Lipoamide-100 mg,Biotin-dPEG®₂₃-Lipoamide-100 mg
Biotin-dPEG®生物素-Lipoamide-100 mg-Biotin-dPEG®₂₃-Lipoamide-100 mg
产品货号:CCT-QBD-10828-100
产品规格:100mg
Biotin-dPEG®23-硫辛酰胺(产品编号10828)是一种水溶性聚乙二醇化试剂,旨在通过长(73个原子,87.6 μ m)硫辛酸官能化的单分子量离散PEG(dPEG®)间隔基促进金、银或其他金属表面的生物素化。硫辛酸部分与金、银和其它金属形成配价键,而柔性亲水性dPEG®间隔物增加缀合物表面的流体动力学体积。这减少或消除了缀合物的调理作用,有助于体内更长的血清循环时间。此外,水溶性dPEG®接头改善了生物素标记物的亲水性,其在水中溶解性差,减少了聚集、沉淀和由于疏水性引起的非特异性相互作用。该产品的潜在应用包括下拉测定、亲和层析和用于放射免疫治疗的基于生物素的抗体预靶向。

Biotin-dPEG®23-lipoamide, product number 10828, is a water-soluble PEGylation reagent designed to facilitate the biotinylation of a gold, silver, or other metal surface through a long (73 atoms, 87.6 Å) lipoic acid-functionalized single molecular weight, discrete PEG (dPEG®) spacer. The lipoic acid moiety forms dative bonds with gold, silver, and other metals, while the flexible, hydrophilic dPEG® spacer increases the hydrodynamic volume of the conjugate surface. This reduces or eliminates opsonization of the conjugate, contributing to a longer serum circulation time in vivo. Moreover, the water-soluble dPEG® linker improves the hydrophilicity of the biotin label, which is poorly soluble in water, reducing aggregation, precipitation, and non-specific interactions due to hydrophobicity. Potential applications for this product include pull-down assays, affinity chromatography, and biotin-based antibody pretargeting for radioimmunotherapy.

Biotin-dPEG®生物素-Lipoamide-100 mg-Biotin-dPEG®₂₃-Lipoamide-100 mg
点击:Biotin-dPEG®生物素-Lipoamide-100 mg-Biotin-dPEG®₂₃-Lipoamide-100 mg查看更详细产品说明,更多应用、储存、价格、货期等信息请垂询艾美捷科技有限公司。更多Vectorlabs公司Azides(Biotin-Azides)试剂、Bis-sulfone交联试剂、DBCO试剂、TCO试剂、Terminal Alkyne试剂、Tetrazine试剂、标记试剂盒以及分选用底物等。,请点击查看艾美捷特色产品中心。

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文献和实验Purification of Human Multiprotein Complexes using OneSTrEP Technology (PROT41)
-Tactin Superflow® columns with a column volume (CV) of 200 µl (IBA Tagnology, Cat. No. 2-1207-550) (see note 6 ). Purification is performed at 4°C in a cold room. Equilibrate the column by applying 2x CV of Washing buffer . Add 5-10 mg
-binding protein that has a high affinity for PS. Annexin V labeled with a fluorophore or biotin can identify apoptotic cells by binding to PS exposed on the outer leaflet. 主要试剂 Alexa Fluor® 488 annexin V Propidium iodide PBS [Details
得到所需的蛋白质,为目前所常用的技术方法。 His-tag系统有很高的蛋白产量(5–40 mg/ml resin),但理想情况下的纯度约为80%左右。但如需在随后的分析中测量蛋白质的功能,就需要再进行更多的cleaning steps。 Strep-tag®系统一步纯化满足的纯度可达到95%,无需进行更多的纯化步骤即可直接进行蛋白的分析。产量数据为16 mg/ml。 深度对比Strep-tag®与His-tag系统 His-tag是以6个组氨酸残基组合的融合标签,其基于蛋白质表面的组氨酸残基侧链
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