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NA2120

Sigma-Aldrich

GenElute 细菌基因组DNA试剂盒

GenElute™ Bacterial Genomic DNA Kits

sufficient for 350 purifications

同義詞:

细菌基因组DNA, Gen Elute

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About This Item

分類程式碼代碼:
41105501
NACRES:
NA.55
暫時無法取得訂價和供貨情況

用途

sufficient for 350 purifications

品質等級

技術

DNA purification: suitable

儲存溫度

15-25°C

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一般說明

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。

應用

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]

特點和優勢

  • 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

原則

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。

其他說明

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

法律資訊

GenElute is a trademark of Sigma-Aldrich Co. LLC

套裝中的組件也可單獨購買

產品號碼
描述
SDS

  • W0263Wash Solution 1SDS

  • C2112Column Preparation SolutionSDS

  • P2308Proteinase K from Tritirachium album, lyophilized powder, BioUltra, ≥30 units/mg protein, for molecular biologySDS

  • R6148RNase A solutionSDS

訊號詞

Danger

危險分類

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

標靶器官

Central nervous system, Respiratory system

儲存類別代碼

3 - Flammable liquids

閃點(°F)

77.0 °F - closed cup

閃點(°C)

25 °C - closed cup


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分析證明 (COA)

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存取文件庫

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
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
Urinary tract Infection Escherichia coli is related to the environmental Escherichia coli in their DNA barcoding and antibiotic resistance patterns in Grenada
Farmer K, et al.
Advances in Microbiology, 6(01), 33-33 (2016)

條款

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。

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

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