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型号:
时间: 2017 - 01 - 16
HDAC-Glo™ I/II Assay 10ml G6420HDAC-Glo™ I/II Assay 5 × 10ml G6421HDAC-Glo™ I/II Assay 100ml G6422HDAC-Glo™ I/II Screening System 10ml G6430HDAC-Glo™ I/II Screening System 5 × 10ml G6431氨基萤光素肽底物的去乙酰化可通过一个偶联的酶反应来检测;在这个反应中,显影试剂(Developer Reagent )中的蛋白酶可将去乙酰化的肽从氨基萤光素底物上切除下来,释放的氨基萤光素可用 Ultra-Glo™ 重组萤火虫萤光素酶反应来定量。该检测法可在 15–45 分钟内完成,无需样品操作。HDAC 介导的发光信号持久,半衰期大于 3 个小时,可以用多孔板进行批量操作。 HDAC 检测试剂盒可广泛应用于第 I 类和第 II 类酶。曲谷菌素 A(Trichostatin A)包含在 HDAC-Glo™ I/II 筛选系统内,也可以单独购买,是一种已知的泛 H...
型号:
时间: 2017 - 01 - 16
在碳酸氢铵和醋酸铵缓冲液中,该酶对 谷氨酸残基的切割特异性更高;而在磷酸盐缓冲液中,谷氨酸和天冬氨酸残基均可被切割。当 pH 范围在 4.0–9.0 时, Glu-C 具有最佳活性。这个测序级酶既可单独使用,也可与其他蛋白酶一起使用,为肽图的制作、通过肽质量指纹图谱或串联质谱 MS/MS 进行的蛋白鉴定等提供 蛋白消化物。该酶适合在溶液中进行消化反应,不推荐用于胶内消化。应用•  多肽图谱•  蛋白鉴定Figure 1. Cut sites for Arg-C, Sequencing Grade; Glu-C, Sequencing Grade; Asp-N, Sequencing Grade; Trypsin Gold, Mass Spectrometry Grade; Sequencing Grade Modified Trypsin; Immobilized Trypsin; Chymotrypsin, Sequencing Grade; Endoproteinase Lys-C, Sequencing Grade; rLys-C, Mass Spec Gra...
型号:
时间: 2017 - 01 - 12
特点 - 优点灵活:MagneSphere® Technology磁力分离架可用于Magnephere® System和PolyATtract® System。方便:Cat.# Z5331、Z5332、Z5333可同时处理两个不同型号离心管中的样品。Cat.# Z5341,A5342和Z5343可同时处理12个不同型号的离心管。
型号:
时间: 2017 - 01 - 12
MagneSphere® Technology Magnetic Separation Stand (twelve-position) 0.5ml Z5341MagneSphere® Technology Magnetic Separation Stand (twelve-position) 1.5ml Z5342MagneSphere® Technology Magnetic Separation Stand (twelve-position) 12 × 75mm Z5343特点 - 优点灵活:MagneSphere® Technology磁力分离架可用于Magnephere® System和PolyATtract® System。方便:Cat.# Z5341,A5342和Z5343可同时处理12个不同型号的离心管。
型号:
时间: 2017 - 01 - 12
MagnaBot® 384 Magnetic Separation Device 1 each V8241384-Well Plate, Flat 10/pk V5291 384-Well Plate, Conical 10/pk V5311特点 - 优点灵活: 该磁性装置适用于任何带有培养皿夹的实验室培养皿处理机器人方便使用: 本装置易于使用。384孔板置于该磁力阵列下。425的磁力柱能在数秒内将磁性颗粒从皿底吸附起来,使得实验人员能够简单的获得无颗粒液体。应用核酸纯化。磁性颗粒分离。
型号:
时间: 2017 - 01 - 12
特点 - 优点Increase Your Sensitivity: Significantly increased sensitivity compared to absorbance results on the NanoDrop® spectrophotometer, allowing you to quantitate low-concentration samples with confidence.Save Precious Sample for Downstream Assays: Less template RNA required than for quantification by spectrophotometry.Experience Flexible Instrument Compatibility: Use easily on both the QuantiFluor®-ST Fluorometer and GloMax®-Multi Instrument. This system also can be used on any ...
型号:
时间: 2017 - 01 - 12
Detecting and quantitating ssDNA is useful for a variety of research interests in molecular biology. These include studying ssDNA viruses, quantitating short synthetic ssDNA probes for site-directed mutagenesis, analysis of first-strand cDNAs and quantitating bisulfite-converted DNA to study DNA methylation.特点 - 优点Increase Your Sensitivity: Significantly increased sensitivity compared to absorbance at 260nm (NanoDrop® spectrophotometer) for low-concentration samples.Save Precious Sample for...
型号:
时间: 2017 - 01 - 12
The quantitation of dsDNA is a very important step in many biological applications, particularly in standard molecular biology techniques. The dye shows minimal binding to single-stranded DNA (ssDNA) and RNA, allowing specific quantitation of dsDNA.特点 - 优点Experience Minimal Binding: Highly specific to dsDNA; minimal binding to ssDNA, RNA, protein and interfering compounds.Increase Your Sensitivity: Significantly increased sensitivity compared to absorbance at 260nm (NanoDrop® spectrophotome...
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