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DiD(细胞膜红色荧光探针)
作者:德尔塔 日期:2022-04-27
应用范围:细胞膜荧光染料、神经元顺行和逆行示踪、细胞长期示踪产品概述: 产品参数 外观:可溶于乙醇、DMF 和 DMSO 的深蓝色固体 贮存条件:-20℃ 避光保存 保质期:有效期见外包装 λEx/λEm(MeOH) = 644/663 nm 分子式:C67H103ClN2O3S 分子量:1052.1 产品介绍 DiD 染料是亲脂性荧光染料家族成员之一,它可以用来染细胞膜和其它脂溶性生物结构。当 DiD 与细胞膜结合后其荧光强度大大增强,这类染料有着很高的淬灭常数和激发态寿命。一旦对细胞染色,这类染料在整个细胞膜上扩散,最佳浓度时可以使整个细胞膜染色。DiD(远红色荧光)可以用来对活细胞进行成像和流式分析。DiD 可以用 633 nm He–Ne 激光器激发,有着比 DiI(一种常见的细胞荧光染料)更长的激发波长和发射波长,在细胞和组织染色中更有价值。 DiD 染色后可进行多聚甲醛(不可使用甲醇等其他试剂)的固定,但不建议在染色后进行透化的过程。此外,在固定透化(室温下用 0.1% TritonX-100 透化)后,也可以很好地进行质膜染色。 注意事项 1. 荧光染料均存在淬灭问题,请尽量注意避光,以减缓荧光淬灭。 2. 为了您的安全和健康,请穿实验服并戴一次性手套操作。 3. DiD 染色固定的细胞或组织样品时,样品宜使用配制在PBS 中的 4%多聚甲醛进行固定,使用其它不适当的固定液会导致荧光背景较高。
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DiR(细胞膜近红外荧光探针)
作者:德尔塔 日期:2022-04-27
应用范围:细胞膜荧光染料、细胞染料试剂、细胞膜染色,细胞融合、粘附和迁移示踪剂,小动物成像产品概述: 产品参数 外观:可溶于乙醇、DMF 或 DMSO 的深蓝绿色油状固体 λEx/λ Em(MeOH) = 748/780 nm 贮存条件:-20℃ 避光保存 保质期:有效期见外包装 分子式:C63H101IN2 分子量:1013.4 产品介绍 DiR 是一个亲脂性、近红外荧光花青染料。这个染料 常用于标记细胞质膜。DiR 的两个 18-碳链插入到细胞膜, 从而进行特定的、稳定的细胞染色,几乎不会发生细胞间的 染料转移。 DiR(近红外荧光)和其他细胞膜荧光染料如 DiI(橙 色荧光),DiO(绿色荧光),DiD(红色荧光)配合使用, 为多色成像和流式细胞分析提供了有效的工具。 DiR 染色后可进行多聚甲醛(不可使用甲醇等其他试 剂)的固定,但不建议在染色后进行透化的过程。此外,在 固定透化(室温下用 0.1% TritonX-100 透化)后,也可以很 好地进行质膜染色。 注意事项 1. 荧光染料均存在淬灭问题,请尽量注意避光,以减缓荧光淬灭。 2. 为了您的安全和健康,请穿实验服并戴一次性手套操作。 3. DiR 染色固定的细胞或组织样品时,样品宜使用配制在PBS 中的 4%多聚甲醛进行固定,使用其它不适当的固定液会导致荧光背景较高。
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ProteOrange Protein Gel Stain, 5000×
作者:德尔塔 日期:2022-04-27
ProteOrange Protein Gel Stain, 5000× ProteOrange is a fluorescent dye for the staining of proteins in gels. ProteOrange is an analog of SYPRO orange. It is more sensitive than Coumassie. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 10210 100 uL – 5 days
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Cyanine5 NHS ester minimal dye
作者:德尔塔 日期:2022-04-27
Cyanine5 NHS ester minimal dye Cy5 NHS ester minimal dye for protein labeling. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 1C041 5 nmol 85.00$ 5 days
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Cyanine3 NHS ester minimal dye
作者:德尔塔 日期:2022-04-27
Cyanine3 NHS ester minimal dye Cyanine3 minimal dye for protein labeling. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 1B041 5 nmol 85.00$ 5 days
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Cyanine2 NHS ester minimal dye
作者:德尔塔 日期:2022-04-27
Cyanine2 NHS ester minimal dye Cyanine2 NHS ester minimal dye for protein labeling Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 1A041 5 nmol 85.00$ 5 days
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3Dye™ 2D DIGE Kits
作者:德尔塔 日期:2022-04-27
3Dye™ 2D DIGE Kits Lumiprobe 3Dye 2D DIGE Kits are alternative to dyes produced by GE Healthcare. Show pricing Hide pricing window.commentSampleRequest = 'comment.sample.request\u0020\u00203Dye\u2122\u00202D\u0020DIGE\u0020Kits'3Dye Kit is specially designed set of fluorophores for the efficient assay of complex mixtures of proteins (proteomes). The Kit allows performing precise comparison of protein expression in two or three samples of lysates. Perfect mobility matching and bright dye fluorescence allows for high efficient detection and high resolution of minor proteins on 2D gel electrophoresis. Each kit contains three dyes, two for both samples, one for internal standard. Auxiliary components are included as well.The Kit is compatible with all imagers capable of detection of Cy2, Cy3, and Cy5 dyes. The gels labeled with Lumiprobe 3Dye 2D DIGE Kit are ready for subsequent mass-spectrometrical analysis.Each 3Dye 2D DIGE Kit contains reactive NHS esters of Cyanine2, Cyanine3, and Cyanine5 dyes, and labeling grade dimethylformamide (DMF) solvent. Cyanine2 can be used as a reference which can be added to both samples.Reactive dyes are contained in lyophilized form, which prolonges shelf-life of the Kit. Each tube contains exactly the same qu
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3Dye Minimal Labeling Kit for two-dimensional difference gel electrophoresis
作者:德尔塔 日期:2022-04-27
3Dye Minimal Labeling Kit for two-dimensional difference gel electrophoresis Kit for 2D DIGE (two dimensional gel electrophoresis) for the differential analysis of proteomic samples. Lumiprobe 3Dye 2D DIGE Kit is an alternative to dyes produced by GE Healthcare. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 1042-10nmol 10 nmol 340.00$ in stock
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THPTA ligand
作者:德尔塔 日期:2022-04-27
THPTA ligand THPTA is a water soluble ligand for Cu(I) catalyzed Click chemistry. The ligand stabilizes copper in its Cu(I) oxidation state. Due to high aqueous solubility, reactions with this ligand do not require an organic co-solvent. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product F4050 100 mg 40.00$ in stock
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Sulfo-Cyanine5-PEG3-Biotin
作者:德尔塔 日期:2022-04-27
Sulfo-Cyanine5-PEG3-Biotin Conjugate of biotin with sulfo-Cyanine5 emitting in the far-red region of the spectrum. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 2449-1mg 1 mg 120.00$ in stock
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Linear Acrylamide for NA precipitation
作者:德尔塔 日期:2022-04-27
Linear Acrylamide for NA precipitation Nucleic acid coprecipitant suitable for PCR and RT-PCR reactions. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 2863-100uL 100 uL – 5 days
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EDC, coupling grade
作者:德尔塔 日期:2022-04-27
EDC, coupling grade Water soluble carbodiimide for the coupling of carboxylic acids with amines. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 1658-10mg 10 mg 15.00$ in stock
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DMSO, labeling grade
作者:德尔塔 日期:2022-04-27
DMSO, labeling grade Pure dimethyl sulfoxide (DMSO) solvent with quality optimised for Click and other cojugation reactions Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 15050 1 mL 10.00$ in stock
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DMF (dimethylformamide), labeling grade
作者:德尔塔 日期:2022-04-27
DMF (dimethylformamide), labeling grade Dry high purity amine free solvent for NHS ester labeling. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product A3050 0.5 mL 8.50$ in stock
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Copper(II)-TBTA complex, 10 mM in 55% aq. DMSO
作者:德尔塔 日期:2022-04-27
Copper(II)-TBTA complex, 10 mM in 55% aq. DMSO Catalyst for bioconjugate synthesis by Click Chemistry. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 21050 1.5 mL 55.00$ in stock