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Merck

NA2120

Sigma-Aldrich

GenElute 细菌基因组DNA试剂盒

GenElute™ Bacterial Genomic DNA Kits

sufficient for 350 purifications

别名:

细菌基因组DNA, Gen Elute

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选择尺寸

1 KIT
$2,090.00

$2,090.00


国内现货,预计发货时间2025年4月14日详情



选择尺寸

变更视图
1 KIT
$2,090.00

About This Item

UNSPSC代码:
41105501
NACRES:
NA.55

$2,090.00


国内现货,预计发货时间2025年4月14日详情


用途

sufficient for 350 purifications

技术

DNA purification: suitable

储存温度

15-25°C

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一般描述

GenElute 细菌基因组DNA试剂盒可以简单、方便地从革兰氏阴性菌中分离高纯度基因组DNA。对于大多数革兰氏阳性菌,本试剂盒必须结合选购的溶菌酶 (L4919)来有效裂解较厚的肽聚糖细胞壁。为方便您制备溶菌酶储液,我们提供了一种稀释的革兰氏阳性溶解溶液。

该试剂盒将硅胶膜系统的优势与微量离心形式结合在一起,同时无需采用昂贵的树脂、乙醇沉淀,以及诸如苯酚和氯仿等有害化学成分。

应用

纯化所得的细菌基因组DNA可用于以下游应用:
  • 限制性内切酶酶切
  • PCR
  • Southern印迹
  • 克隆
The purified bacterial genomic DNA is ready for downstream applications such as:
  • restriction endonuclease digestions
  • PCR
  • Southern blots
  • cloning

GenElute Bacterial Genomic DNA Kits has been used:
  • to isolate DNA[1][2][3]
  • to prepare DNA from E. coli strain[4]
  • to extract genomic DNA[5]

特点和优势

  • 典型DNA得率:15 μg - 20 μg
  • 提供有适用于革兰氏阳性菌和革兰氏阴性菌的实验方案
  • 可在2小时内获得优质基因组DNA
  • 可纯化出A260/A280 比率介于1.6-1.9之间的DNA
  • 起始材料:不超过1.5 mL培养物
  • 预期得率:至多20 μg
  • 洗脱体积:400 μl
  • 所需时间:70 - 120分钟
  • A260/A280比率:1.6 - 1.9
  • 无需苯酚、氯仿或乙醇沉淀步骤

原理

细菌首先在含有离液盐的溶液之中裂解,以确保大分子彻底变性。之后加入乙醇,从而使DNA在溶解物通过微量离心管在硅胶膜上离心时,结合到膜上。在洗涤去除污染物后,将DNA放在200 μL的Tris-EDTA溶液中洗脱。

预期的基因组DNA得率取决于细菌培养物的细胞密度、细菌种属以及所用的菌株。通过GenElute试剂盒纯化所得的DNA的A260/A280比率介于1.6-1.9之间,最大长度可达50 kb。

其他说明

更多信息,请见www.sigma-aldrich.com/genomicdna

法律信息

GenElute is a trademark of Sigma-Aldrich Co. LLC

试剂盒组分也可单独购买

产品编号
说明
化学品安全说明书

  • W0263Wash Solution 1化学品安全说明书

  • C2112Column Preparation Solution化学品安全说明书

  • P2308Proteinase K from Tritirachium album, lyophilized powder, BioUltra, ≥30 units/mg protein, for molecular biology化学品安全说明书

  • R6148RNase A solution化学品安全说明书

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Central nervous system, Respiratory system

储存分类代码

3 - Flammable liquids

闪点(°F)

77.0 °F - closed cup

闪点(°C)

25 °C - closed cup


历史批次信息供参考:

分析证书(COA)

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Hydrogen and butanol production from native wheat straw by synthetic microbial consortia integrated by species of Enterococcus and Clostridium
Valdez-Vazquez I, et al.
Fuel: The Science and Technology of Fuel and Energy, 159, 214-222 (2015)
Molecular characterization of serogroup 19 Streptococcus pneumoniae in the Czech Republic in the post-vaccine era
VZemlivckova H, et al.
Journal of Medical Microbiology, 67(7), 1003-1003 (2018)
Margaret T Ho et al.
Genome announcements, 5(24) (2017-06-18)
We report here the complete assembled genome sequence of Acinetobacter calcoaceticus CA16, which is capable of utilizing diesel and lignin as a sole carbon source. CA16 contains a 4,110,074-bp chromosome and a 5,920-bp plasmid. The assembled sequences will help elucidate
Ikrema Hassan et al.
Genome announcements, 4(1) (2016-01-16)
Here we report the complete genomic sequence of the bacterium Arthrobacter sp. strain LS16, consisting of a single circular chromosome of 3.85 Mb with no identified plasmid. Data contained within will facilitate future genetic modification and engineering of the Arthrobacter sp.
Nora Vázquez-Laslop et al.
Journal of bacteriology, 188(10), 3494-3497 (2006-05-05)
Bacterial populations contain persisters, cells which survive exposure to bactericidal antibiotics and other lethal factors. Persisters do not have a genetic resistance mechanism, and their means to tolerate killing remain unknown. In exponentially growing populations of Escherichia coli the frequency

实验方案

GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.

的GenElute™细菌基因组DNA试剂盒提供了一种从细菌中分离纯基因组DNA的简便方法。

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