QIAGEN Genomic-tips for Genomic DNA Extraction

用于从多种样本中分离多达 20 µg、100 µg 或 500 µg 高分子量 DNA

S_1412_RPA_Gtip0835

✓ 全天候自动处理在线订单

✓ 博学专业的产品和技术支持

✓ 快速可靠的(再)订购

QIAGEN Genomic-tip 20/G

目录编号 / ID.   10223

25 个离心柱
离心柱类型
20/G
100/G
500/G
QIAGEN Genomic-tip 旨在用于分子生物学应用。这些产品不能用于疾病诊断、预防和治疗。

✓ 全天候自动处理在线订单

✓ 博学专业的产品和技术支持

✓ 快速可靠的(再)订购

特点

  • 由于机械剪切微不足道,因此可分离出大小高达 150 kb 的高分子量 DNA
  • 无需苯酚或氯仿提取
  • 方便地并行处理多个样本

产品详情

QIAGEN Genomic-tip 是重力流阴离子交换吸头,可从多种生物样本中高效纯化基因组 DNA。纯化 DNA 大小可高达 150 kb,平均大小为 50–100 kb

绩效

QIAGEN Genomic-tip 程序非常温和,DNA 剪切可以忽略不计。使用 QIAGEN Genomic-tip 纯化的 DNA 大小可达 150 kb,平均长度为 50–100 kb(请参阅图“大小高达 150 kb 的基因组 DNA”)。DNA 不含任何污染物,如 RNA、蛋白质和代谢物,并且 A260/A280 比值在 1.7 到 1.9 之间。

QIAGEN Genomic-tip 有多种尺寸,可满足各种制备需求,随附的综合手册包含从每种样本制备基因组 DNA 的详细方案。专用于血液、组织、培养细胞、酵母和细菌的裂解缓冲液以及所有其他必要的缓冲液均在可另购的 Genomic DNA Buffer Set 中提供。

纯化的 DNA 已用于细菌基因组直接测序(请参阅图“ 细菌基因组 DNA 的直接测序”)。

QIAGEN Genomic-tip 规格

样本来源 数量 产量 (µg)
  Genomic-tip 20/G Genomic-tip 100/G Genomic-tip 500/G Genomic-tip 20/G Genomic-tip 100/G Genomic-tip 500/G
全血(人类) 1 ml 5 ml 20 ml 15–20 80–100 350–400
培养细胞 (HeLa) 5 x 106 2 x 107 1 x 108 15–20 80–100 350–450
组织(肝脏) 15 mg 80 mg 350 mg 15–20 80–100 350–450
酵母 (S. cerevisiae) 1 ml 5 ml 20 ml 18–20 85–95 350–450
革兰氏菌 (E. coli) 0.6–1.2 ml 3–6 ml 15–30 ml 16–20 85–95 300–400
革兰氏阳性菌 (B. subtilis) 1.2–1.8 ml 6–9 ml 30–45 ml 16–20 85–95 300–400

原理

QIAGEN Genomic-tip 采用独特的 QIAGEN 阴离子交换技术从多种生物样本中纯化高分子量 DNA,不含苯酚或氯仿。裂解缓冲液针对不同类型的样本进行了优化,可即时变性核酸酶、组蛋白和 DNA 结合蛋白等蛋白质,并有效灭活潜在感染性病毒颗粒。在缓冲液提供的 pH 值和低盐条件下,DNA 会与离心柱中的 QIAGEN 树脂结合。与此同时,蛋白质、碳水化合物和代谢物等其他细胞成分穿流而过。纯化 DNA 在高盐缓冲液中洗脱。Genomic-tip 靠重力流工作,无人看管也不会干涸。这可将手动操作时间降至最低,使该程序成为同时处理多个样本的理想选择。

程序

首先裂解样本(机械破坏组织样本),同时在适当的裂解缓冲液中使蛋白质变性(请参阅流程图“QIAGEN Genomic-tip 程序”)。然后加入 QIAGEN 蛋白酶或蛋白酶 K,经过适当的孵育期后,将裂解物加载到 QIAGEN Genomic-tip 上。DNA 与离心柱结合,而其他细胞成分则穿流而过。按照洗涤步骤去除任何残留污染物后,用异丙醇洗脱并沉淀纯净的高分子量 DNA。整个过程的手动操作时间很短,细菌、血液和培养细胞及组织和酵母分别仅有 20、30 和 40 分钟。

应用

使用 QIAGEN Genomic-tip 纯化的 DNA 非常适合用于以下应用:

  • NGS 测序和长读数测序
  • RFLP 分析
  • 基因靶向分析
  • 转基因动物筛选
  • DNA 指纹研究
  • Southern blotting

辅助数据和图表

资源

用户开发的实验方案 (7)
补充实验方案 (1)
This protocol is designed for isolation of up to 200 μg RNA from 150 mg plant tissue or up to 1 mg RNA from 600 mg plant tissue and is for use with QIAGEN-tip 100 or QIAGEN-tip 500, respectively.
试剂盒操作手册 (1)
安全数据表 (1)
Download Safety Data Sheets for QIAGEN product components.
Safety Data Sheets (1)
Certificates of Analysis (1)

文献

Similarity and differences in the Lactobacillus acidophilus group identified by polyphasic analysis and comparative genomics.
Berger B; Pridmore RD; Barretto C; Delmas-Julien F; Schreiber K; Arigoni F; Brüssow H;
J Bacteriol; 2006; 189 (4):1311-21 2006 Dec 1 PMID:17142402
A genome-wide map of diversity in Plasmodium falciparum.
Volkman SK; Sabeti PC; DeCaprio D; Neafsey DE; Schaffner SF; Milner DA Jr; Daily JP; Sarr O; Ndiaye D; Ndir O; Mboup S; Duraisingh MT; Lukens A; Derr A; Stange-Thomann N; Waggoner S; Onofrio R; Ziaugra L; Mauceli E; Gnerre S; Jaffe DB; Zainoun J; Wiegand RC; Birren BW; Hartl DL; Galagan JE; Lander ES; Wirth DF;
Nat Genet; 2006; 39 (1):113-9 2006 Dec 10 PMID:17159979
Development and evaluation of a loop-mediated isothermal amplification method for rapid diagnosis of Bordetella pertussis infection.
Kamachi K; Toyoizumi-Ajisaka H; Toda K; Soeung SC; Sarath S; Nareth Y; Horiuchi Y; Kojima K; Takahashi M; Arakawa Y;
J Clin Microbiol; 2006; 44 (5):1899-902 2006 May PMID:16672435
Arsenic detoxification and evolution of trimethylarsine gas by a microbial arsenite S-adenosylmethionine methyltransferase.
Qin J; Rosen BP; Zhang Y; Wang G; Franke S; Rensing C;
Proc Natl Acad Sci U S A; 2006; 103 (7):2075-80 2006 Feb 1 PMID:16452170
Validation of a 21-locus autosomal SNP multiplex for forensic identification purposes.
Dixon LA; Murray CM; Archer EJ; Dobbins AE; Koumi P; Gill P;
Forensic Sci Int; 2005; 154 (1):62-77 2005 Jan 20 PMID:16182950

常见问答

What is the size of genomic DNA that is obtained with QIAGEN Genomic-tips?
Genomic DNA purified using QIAGEN Genomic-tips ranges in size from 20–150 kb, with an average length of 50–100 kb. Vortexing the lysate for about 20 seconds may reduce the size of the genomic DNA slightly to 20–130 kb, but can help to improve flow rates.
FAQ-142
Do you have a protocol for the purification of DNA from fruit flies?

Using Gentra Puregene Cell kit:

 

• Purification of archive-quality DNA from up to 30 Drosophila melanogaster using the Gentra Puregene Cell Kit (PG20)

• Purification of archive-quality DNA from 100 Drosophila melanogaster using the Gentra Puregene Cell Kit (PG21)

• Purification of archive-quality DNA from 300–700 Drosophila melanogaster using the Gentra Puregene Cell Kit (PG22)

 

Using the QIAGEN Genomic tips:

• Isolation of genomic DNA from flies using the QIAGEN Genomic-tip 100/G (QG05)

FAQ-1970
What do you recommend for the cleanup of genomic DNA (gDNA)?

Using QIAGEN Genomic-tips

Protocol for DNA cleanup using Genomic-tips can be found in the 'Special Applications' section of the QIAGEN Genomic DNA Handbook.

 

Using QIAamp DNA Micro kit

Up to 10ug of gDNA can be cleaned using the cleanup protocol in the QIAamp DNA Micro Handbook.

 

Using Gentra Puregene Reagents

Gentra Puregene Handbook has protocols for removal of proteins and RNA from purified gDNA in Appendix C and Appendix D respectively.

FAQ-618
Do you have a protocol for the isolation of genomic DNA from frozen clotted blood?

Yes, we have the following protocols:

  • Isolation of genomic DNA from frozen clotted whole blood using the QIAGEN Genomic-tip 100/G (QG02). TEST

You will need to prepare the required buffers according to the recipes in Appendix A of the QIAGEN Genomic DNA Handbook, or you can purchase the Genomic DNA Buffer Set containing pre-made solutions. Alternatively, the QIAGEN Blood & Cell Culture Midi Kit, containing Genomic-tips 100/G and buffers, can be used.

  • Purification of archive-quality DNA from clotted whole blood using Clotspin Baskets and the Gentra Puregene Blood Kit (PG03).
  • Purification of archive-quality DNA from clotted whole blood using the Gentra Puregene Tissue Kit or Gentra Puregene Mouse Tail Kit (PG04).
  • Purification of DNA from clotted blood using the FlexiGene DNA Kit (FG01).
FAQ-900
Do you have a protocol for isolation of genomic and viral DNA from lymphocytes using QIAGEN Genomic-tips?

Yes, please follow the User-Developed Protocol 'Isolation of genomic and viral DNA from lymphocytes using the QIAGEN Genomic-tip' (QG03). The protocol is for use with the QIAGEN Genomic-tip 20/G.

FAQ-901
Do you have a protocol for isolation of genomic and plasmid DNA from cell cultures using QIAGEN Genomic-tips?

Yes, please follow the User-Developed Protocol 'Isolation of genomic and plasmid DNA from cell cultures using the QIAGEN Genomic-tip' (QG04).

FAQ-902
Do you have a protocol for isolation of genomic DNA from flies using QIAGEN Genomic-tips?

Yes, please follow the User-Developed Protocol 'Isolation of genomic DNA from flies using the QIAGEN Genomic-tip 100/G' (QG05).

FAQ-903
Do you have a protocol for isolation of genomic DNA from insects?

Yes, we have the following protocols:

  • Isolation of genomic DNA from mosquitoes or other insects using the QIAGEN Genomic tip (QG06).
  • Purification of total DNA from insects using the DNeasy Blood & Tissue Kit (DY14).
FAQ-904
Do you have a protocol for isolation of genomic DNA from plants and filamentous fungi using QIAGEN Genomic-tips?

 Yes, please follow the User-Developed Protocol 'Isolation of genomic DNA from plants and filamentous fungi using the QIAGEN Genomic-tip' (QG08).

FAQ-905
Do you have protocols for the isolation of genomic DNA from tissue using QIAGEN-tips 2500 (Mega) and 10000 (Giga)?
Do you have a protocol for the isolation of genomic DNA from fungi?

Yes, we have the following protocols:

  • Isolation of genomic DNA from fungi (culture and blood) using the QIAamp DNA Mini Kit (QA09).
  • Isolation of genomic DNA from plants and filamentous fungi using the QIAGEN Genomic-tip (QG08).
FAQ-911