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QuantideX® NGS DNA Hotspot 21 Kit

The QuantideX® NGS DNA Hotspot 21 Kit (RUO) is a next generation sequencing (NGS) research tool that interrogates 46 hotspot regions (amplicons) within 21 genes that are commonly mutated in a number of solid and hematological malignancies.  The kit detects over 1,500 known variants, including single nucleotide variants (SNVs), insertions/deletions (indels), and structural rearrangements.  Leveraging our proprietary NGS-in-a-Box™ workflow and Sample-Aware™ bioinformatics quality control solutions, this kit provides a simple, robust, and reliable NGS assay for the routine investigation of these genomic variants.

Features & Benefits

The QuantideX NGS DNA Hotspot 21 Kit combines Asuragen’s unique NGS-in-a-Box™ solution with a streamlined testing workflow to enable unprecedented NGS workflow efficiency and high sensitivity at low input amounts from precious FFPE samples.

Reduced ComplexityAssay incorporates sample-to-data solutions in a unique NGS-in-a-Box™ configuration

  • Detects >1,500 variants from commonly mutated genomic regions across multiple tumor types
  • End-to-end kitted solution
  • Fully integrated data analysis pipeline

Optimized WorkflowProvides operational efficiencies to reduce testing costs, hands-on and total turnaround time

  • Reduced labor required for library preparation
  • Improved turnaround time enables higher throughput
  • Common workflow across portfolio streamlines training & implementation

Quality PerformanceHighly sensitive assay with integrated, Sample-Aware™ bioinformatics software and built-in quality checks to minimize erroneous results and sample failures

  • Highly sensitive detection of DNA-based variants
  • Low input (~20ng) of DNA from FFPE
  • Sample-Aware™ bioinformatics analysis and sample quality control

Product Description

Relevant ContentThe QuantideX NGS DNA Hotspot 21 Kit detects over 1,500 genomic variants as reported in the Catalogue of Somatic Mutations in Cancer (COSMIC) Database within 21 genes, representing approximately 80% of known variants within these targets.

Table 1: Mutation coverage of QuantideX NGS DNA Hotspot 21 Kit

Table 2: Clinical relevance of covered mutations

1NCCN Clinical Practice Guidelines*Includes gastric, pancreatic, glicomas, sarcomas, and other tumor types

A Fully Integrated WorkflowA unique NGS-in-a-Box™ configuration offers a simplified and fully integrated NGS workflow with cGMP-manufactured reagents, components and controls ready to use.

Includes:

  • An internal quality control kit to measure the absolute copy number of amplifiable DNA and reports PCR inhibition
  • Gene-specific PCR primers and Master Mix reagents
  • Dual-index barcodes for sample multiplexing
  • Library purification and quantification reagents
  • Integrated data analysis and reporting software (QuantideX NGS Reporter)

Rapid & EfficientAdopt and run NGS-based analysis with minimum investment of time and resources, regardless of NGS experience and infrastructure.

  • Fully integrated workflow reduces complexity and ensures reliable reagent quality
  • Push-button analysis & reporting makes bioinformatics easy and efficient, regardless of experience level
  • Integrated kit reduces overall workflow time

Performance Data

Highly Sensitive and Accurate Detection of DNA Mutations

QuantideX® NGS Reporter

Push-button analytics & reporting suite – Set-up-and-go workflow designed for easy installation and implementation, right out of the box.

Operates on a standard desktop computer – Install locally on a desktop computer using Windows® operating system.  No prior bioinformatics experience or large server environments required.

Comprehensive– Full bioinformatics and reporting of variants (SNVs, Indels), and standard QC metrics are automatically calculated.

Integrates Sample-Aware – Bioinformatics with integrated functional template copy number analysis dramatically reduces false-call rates.

Resources

Videos

Next-Generation Sequencing Within Your Reach: Implementation of an Actionable Mutation Panel for Molecular Oncology Testing

Posters

Analytical Validation Of The QuantideX® NGS DNA Hotspot 21 Kit, A Diagnostic NGS System for the Detection of Actionable Mutations in FFPE TumorsView full poster

A Machine-Learning Framework for Accurate Classification and Quantification of Oncogenic Variants Using the QuantideX® NGS DNA Hotspot 21 KitView full poster

A Simple and Versatile Next-Generation Sequencing Technology for Co-Detection of RNA Structural Variants and DNA Mutations in Lung CancerView full poster 

Ordering

Product NameNumber of ReactionsCatalog Number
QuantideX NGS DNA Hotspot 21 Kit*4846108

T 1.877.777.1874 | 512.681.5200 F 512.681.5202 E orders@asuragen.com

View Sales Contacts

*For Research Use Only. Not for use in Diagnostic procedures.

QuantideX® NGS DNA Hotspot 21 Kit

The QuantideX® NGS DNA Hotspot 21 Kit is an in vitro diagnostic, next-generation sequencing (NGS) panel for the detection of clinically relevant variants across a multitude of tumor types, including non-small cell lung cancer, colorectal cancer, and melanoma.  The kit screens for over 1,500 known genomic variants, including single nucleotide variants (SNVs), insertions/deletions (indels), and structural rearrangements, many of which are treatable with novel therapies, inform on patient management, or are the subject of further clinical evaluation.  Leveraging our proprietary NGS-in-a-Box™ workflow and Sample-Aware™ bioinformatics quality control solutions, the panel provides a robust and reliable NGS solution for the identification of clinically relevant targets you and your clinicians can trust.

Features & Benefits

The QuantideX NGS DNA Hotspot 21 Kit combines Asuragen’s unique NGS-in-a-Box™ solution with a streamlined testing workflow to enable unprecedented NGS workflow efficiency and high sensitivity at low input amounts from precious FFPE samples.

Reduced ComplexityAssay incorporates sample-to-data solutions in a unique NGS-in-a-Box™ configuration

  • Detects >1,500 variants from commonly mutated genomic regions across multiple tumor types
  • End-to-end kitted solution
  • Fully integrated data analysis pipeline

Optimized WorkflowProvides operational efficiencies to reduce testing costs, hands-on and total turnaround time

  • Reduced labor required for library preparation
  • Improved turnaround time enables higher throughput
  • Common workflow across portfolio streamlines training & implementation

Quality PerformanceHighly sensitive assay with integrated, Sample-Aware™ bioinformatics software and built-in quality checks to minimize erroneous results and sample failures

  • Highly sensitive detection of DNA-based variants
  • Low input (~20ng) of DNA from FFPE
  • Sample-Aware™ bioinformatics analysis and sample quality control

Product Description

Relevant ContentThe QuantideX NGS DNA Hotspot 21 Kit detects over 1,500 genomic variants as reported in the Catalogue of Somatic Mutations in Cancer (COSMIC) Database within 21 genes, representing approximately 80% of known variants within these targets.  Several of these variants are associated with approved therapies, while others are currently in trials to clarify their clinical significance.

Table 1: Mutation coverage of QuantideX NGS DNA Hotspot 21 Kit

Table 2: Clinical relevance of covered mutations

1NCCN Clinical Practice Guidelines*Includes gastric, pancreatic, glicomas, sarcomas, and other tumor types

A Fully Integrated WorkflowA unique NGS-in-a-Box™ configuration offers a simplified and fully integrated NGS workflow with cGMP-manufactured reagents, components and controls ready to use.

Includes:

  • An internal quality control kit to measure the absolute copy number of amplifiable DNA and reports PCR inhibition
  • Gene-specific PCR primers and Master Mix reagents
  • Dual-index barcodes for sample multiplexing
  • Library purification and quantification reagents
  • Integrated data analysis and reporting software (QuantideX NGS Reporter)

Rapid & EfficientAdopt and run NGS-based analysis with minimum investment of time and resources, regardless of NGS experience and infrastructure.

  • Fully integrated workflow reduces complexity and ensures reliable reagent quality
  • Push-button analysis & reporting makes bioinformatics easy and efficient, regardless of experience level
  • Integrated kit reduces overall workflow time

Performance Data

Highly Sensitive and Accurate Detection of DNA Mutations

QuantideX® NGS Reporter

Push-button analytics & reporting suite – Set-up-and-go workflow designed for easy installation and implementation, right out of the box.

Operates on a standard desktop computer – Install locally on a desktop computer using Windows® operating system.  No prior bioinformatics experience or large server environments required.

Comprehensive – Full bioinformatics and reporting of variants (SNVs, Indels) and standard QC metrics are automatically calculated.

Integrates Sample-Aware – bioinformatics with integrated functional template copy number analysis dramatically reduces false-call rates.

Resources

Videos

Next-Generation Sequencing Within Your Reach: Implementation of an Actionable Mutation Panel for Molecular Oncology Testing

Posters

Analytical Validation Of The QuantideX® NGS DNA Hotspot 21 Kit, A Diagnostic NGS System for the Detection of Actionable Mutations in FFPE TumorsView full poster

A Machine-Learning Framework for Accurate Classification and Quantification of Oncogenic Variants Using the QuantideX® NGS DNA Hotspot 21 KitView full poster

A Simple and Versatile Next-Generation Sequencing Technology for Co-Detection of RNA Structural Variants and DNA Mutations in Lung CancerView full poster 

Ordering

Product NameNumber of ReactionsCatalog Number
QuantideX NGS DNA Hotspot 21 Kit*4876044

T 1.877.777.1874 | 512.681.5200 F 512.681.5202 E orders@asuragen.com

View Sales Contacts

*For Research Use Only. Not for use in Diagnostic procedures.

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CSF Extract Prep for Spindle AssemblyClaire Walczak11/95This protocol is essentially as described by Murray (1991), Cell Cycle Extracts. In Methods in Cell Bio 查看更多>
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数码相机的发展真可谓一日千里,近来各种新的感光技术纷纷涌现。很多数码相机生产厂商大肆宣扬自己的产品像素有多少多少高,画质怎么怎么好。顾客在选购数码相机时也比较困惑,心里没底。为了让大家对目前市场上常见的三种数码相机感光芯片--CCD、SUPER CCD、CMOS有一个大概的了解,我们对这三种 查看更多>
Leica简史:35mm照相机的诞生在本世纪初,工业革命盛兴之际,人们所生产的工业产物无不以硕大、操作复杂为傲。同样地,当时的照相机亦是如此。木造的机身加上固定的镜头、快门无法调整速度、底片为大型的玻璃材料,无一不是体积庞大,却又操作困难的东西,这就是当时的相机。如果再加上当时摄 查看更多>
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CCD图像传感器文章来源:本站编译CCD主要有以下几种类型:面阵CCD:允许拍摄者在任何快门速度下一次曝光拍摄移动物体。线阵CCD:用一排像素扫描过图片,做三次曝光——分别对应于红、绿、蓝 三色滤镜,正如名称所表示的,线性传感器是捕捉一维图像。初期应用于广告界拍摄静态图像,线性阵列,处 查看更多>
数码摄影的八大参数课程内容概要数码相机是集光学、机械、电子于一体的产品,它集成了影像信息的转换、存储、传输等部件,具有“数字化存取”模式、与电脑交互处理、实时拍摄等特点。数码相机的许多性能指标都借助了传统相机的相关概念,但数码相机与传统相机在构造上有着本质的不同,所以 查看更多>
Arshad Desai4/94Cells:We grow our CHOs with MEM[[alpha]] (without nucleosides) + 10% Bovine Calf Serum and penn/strep/glutamine. For a prep it is best to grow 查看更多>
话说美能达公司Minolta公司是第一家生产出机身一体化AF单反机的公司。自1985年生产出α7000后,其光辉和荣耀达到其顶峰。当时它的广告词是:未来的相机都是这样的。经历了十几年的风风雨雨,这一预言得到了证实。Minolta公司单反机的开发思路还算清晰,以几年一代的步伐有步骤地发展:第一代α系列(19 查看更多>
自动对焦照相机发展史(1985~1992)前期工作1985年1986年1987年1988年 1989年1990年1991年1992年前期工作 照相机自动聚焦系统的研制历史最早要追溯到60年代。1963年,Canon公司曾在原西德的科隆博览会(Photokina)上展出了一架自动聚焦照相机的样机;1974年,Nikon 查看更多>
  传统胶片的成象原理的基本过程是:涂有溴化银晶体的感光层受光后结构变化产生潜影,通过化学方法显影工艺使潜影影象得到固定,其操作工艺复杂费时而且稳定性易受化学药剂的温度等诸多因素的影响。而数字相机将这一复杂过程用电荷偶合器件CCD通过电子物理方式在一瞬间完成。CCD是表面按一 查看更多>
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通过对人体产生的热量进行捕捉 在呈现出来因而可以穿墙 整体浇筑的建筑应该是将外溢的热量封闭了才无效的把

实验室新组建,想咨询一下Camag薄层色谱成像系统的价格及一套显微成像的设备清单与价格。显微成像主要用于中药材的显微鉴别

玩蛋白的大神们,你们在凝胶成像系统下拍照时是怎么做参照的啊,Marker也看不见啊。。。
光声成像 123
██櫩9██2018-01-14
光声信号产生的基本原理是:当用短脉冲激光照射吸收体时,吸收体中的分子吸收光子后,当满足一定的条件时,吸收体分子的电子从低能级跃迁到高能级而处于激发态,而处于激发态的电子极不稳定,当电子从高能级向低能级跃迁时,会以光或热量的形式释放能量。在光声成像应用中通常会选择合适波长的激光作为激发源,使吸收的光子的能量转化为热能的效率最大,通常从光能转化为热能的效率可达到90%以上。释放的热量导致吸收体局部温度升高,温度升高后导致热膨胀而产生压力波,这就是光声信号。因此,光声信号的产生过程就是“光能”-“热能”-“机械能”的转化过程。
图1 光声成像工程 (a)光声信号激发与探测;(b)光声成像实现过程示意图
光声成像过程可以分为三个部分:信号的产生、信号的接收和信号处理及图像重建(见图1)。由于脉冲激光器具有光声转换效率高的优点,因此通常被作为光声成像研究中产生信号的激励源。脉冲激光器发出的激光束照射在待研究组织样品上,由于组织样品的吸收效应,在样品内部形成了与组织光学参数相关的能量沉积分布。由于激光脉宽很窄(ns)吸收的能量不能在短时间内释放,导致瞬间温度变化,从而通过热弹机制转化为热膨胀。周期性热流使周围的介质热胀冷缩而激发超声波,由于这种超声波信号的特殊产生机理,为了区别于其它的超声信号,通常称为光声信号。利用超声探测器接收光声信号并对采集到的信号进行适当地处理和采用相应的图像重建算法,就能够得到样品内部光能量沉积的分布。当保证入射光的均匀性的前提下,光声重建图像与吸收分布具有一一对应的关系。向左转|向右转
显微成像系统及方法123
HailHydra52017-09-13

显微镜是OlympusDP71,弄比例尺的时候出来个“衸”,这是什么鬼啊?如何换算成微米?测量的那个选项我选的是10微米,也只有那个选项可以点。然后倍数选择200,然后他就出来这个200衸,选100倍数是500衸,400倍是200也衸,但长度是200的两倍,**各位大神帮帮忙,要怎样才能换成微米?另外1衸是多少微米?


请问成像系统工作站请问那家的产品做得比较好以及专业一些呢?

总局关于发布医用磁共振成像系统临床评价等4项医疗器械注册技术审查指导原则的通告(2017年第6号)

2017年01月16日发布http://www.sfda.gov.cn/WS01/CL0087/168596.html



  为加强医疗器械产品注册工作的监督和指导,进一步提高注册审查质量,国家食品药品监督管理总局组织制定了《医用磁共振成像系统临床评价技术审查指导原则》《口腔颌面锥形束计算机体层摄影设备注册技术审查指导原则》《体外除颤产品注册技术审查指导原则》《光固化机注册技术审查指导原则》(见附件),现予发布。

  特此通告。

  附件:1.医用磁共振成像系统临床评价技术审查指导原则
     2.口腔颌面锥形束计算机体层摄影设备注册技术审查指导原则
     3.体外除颤产品注册技术审查指导原则
     4.光固化机注册技术审查指导原则


食品药品监管总局
2017年1月10日

2017年第6号通告附件1.docx

2017年第6号通告附件2.docx

2017年第6号通告附件3.doc

2017年第6号通告附件4.docx



CRISPR打造强大成像系统123
论坛小文章2021-07-24

纽约大学的研究团队在CRISPR-Cas9的基础上开发了一个定向检测基因组区域的活体成像系统。该系统能够精确观测基因组位点和细胞核结构,揭示细胞核改变在基因表达调控和其他细胞过程中的重要作用。

CRISPR-Cas9原本是细菌在漫长的进化史中演化出的重要防御机制。规律成簇的间隔短回文重复CRISPR与内切酶Cas9的组合,可以在sgRNA的指引下,靶标并切割入侵者的遗传物质。2012年研究者们利用这一特点,将CRISPR系统发展成了强大的基因组编辑工具。现在CRISPR-Cas9基因组编辑系统的应用延伸到了基因敲除、删除、染色体重排、RNA编辑、全基因组筛选等众多领域。

研究人员用病毒RNA和sgRNA生成了嵌合转录本。这种转录本与缺乏剪切活性的Cas9共表达,可以把荧光标记的病毒RNA结合蛋白招募到基因组指定位点。为了证实CRISPR成像技术的效率和灵活性,研究人员同时标记了小鼠染色体12的两种卫星序列,以及不同的基因组位点。他们在文章中指出,这是一种快速、稳定的低背景成像技术,可以用来追踪染色质互作动态和验证表观遗传学过程。

为了更好的研究非编码RNA,哈佛大学的科学家们以CRISPR为基础打造出了一个定向的RNA定位法——CRISPR-Display(CRISP-Disp)。他们利用失去催化活性的dCas9,将整合在sgRNA中的大片段RNA带到特定DNA位点。文章通讯作者是RNA领域的著名青年科学家JohnRinn博士,他曾被评为2009年美国国内撼动科学界的青年英才。

在CRISPR系统的基础上使用sgRNA文库进行遗传筛选,是鉴定基因调控子的一种有效方法。研究者们可以通过CRISPR筛选在基因组非编码区域中寻找功能性元件。不过这样的应用需要高度覆盖又简单实用的自定义sgRNA文库。耶鲁大学医学院的研究人员开发了一个名为MolecularChipper的新技术。该技术能够针对指定基因组区域生成密集覆盖的sgRNA文库。

酿脓链球菌的Cas9现在已经被广泛用于基因组编辑。那么,对Cas9进行基因工程改造将面临哪些限制呢?加州大学伯克利分校的研究团队通过随机插入突变对Cas9结构进行了全面分析,鉴定了这种蛋白的基因改造热点。这些位点可以耐受PDZ结构域的插入,不影响Cas9的结合和剪切功能。


根据我理解所说完美像应该指达衍射极限像质吧 近做反射式光系统理论单抛物面反射镜像质能达衍射极限且反射系统完全存色差 反射系统体积难控制且应用领域限
光系统设计难各种光系统都各自特点所像质优化重点全致 没像数或者物理领域种著名课题 希望能帮
影像设备都有什么?CT,DR,乳腺机,谁能一一的介绍下它们的用途呢?在网上找复制过来也可以,我找不到它们的用途。。最好能简单介绍下。我是做医疗设备的新手。。问同行,他们看不起我,甚至连大概价格都不给我说
我也最近才了解到,fluke红外热成像仪很抗摔,都说2米跌落都没问题!而且还并经过严苛的振动、电磁干扰、极温、高湿度环境的耐损测试,而市场上的其它产/品却无法证明其能够适用于同等恶劣环境检测。所以还是选择坚固耐用的福禄克靠谱!
在图的照相机、反光镜、放大镜、投影仪四个光学仪器中,与其它三个成像原理不同的是(  )A.B.C.D.