跳转至内容
Merck

L2897

Sigma-Aldrich

LB 琼脂

Highly-referenced microbial growth powder medium with Agar, low salt, suitable for salt-sensitive E. coli culture.

别名:

Lennox broth, Luria Bertani Agar

登录查看公司和协议定价


About This Item

分類程式碼代碼:
41106200
NACRES:
NA.85

等級

for molecular biology

品質等級

無菌

non-sterile

形狀

powder

成份

Agar, 15 g/L
NaCl, 5 g/L
Tryptone, 10 g/L
Yeast Extract, 5 g/L

技術

microbiological culture: suitable

應用

food and beverages
microbiology

儲存溫度

room temp

適合性

nonselective for Escherichia coli
nonselective for coliforms

正在寻找类似产品? 访问 产品对比指南

一般說明

Lennox LB is a highly-referenced microbial growth medium used for the cultivation of E. coli. This nutrient-rich microbial broth contains peptides, amino acids and carbohydrates in a low-salt formulation.

應用

LB Broth with agar (Lennox) has been used for:

  • the transformation of competent E. coli cells
  • to cultivate Ecc-15 bacteria
  • embedding scaffold containing tissue derived from induced pluripotent stem cells (iPSCs)
  • transmission electron microscopy (TEM) and immunohistochemistry (IHC)
It is suitable for non-selective cultivation of E. coli strains for cloning, DNA plasmid production and production of recombinant proteins. Also suitable for selective cultivation when appropriate antibiotics are added, including those that require low-salt conditions, such as Zeocin®.

特點和優勢

Lennox LB powder with agar provides:
  • A budget-friendly alternative to pre-poured plates
  • Easy scale-up using larger package sizes
  • Standard formulation

準備報告

1. Suspend 35 g in 1 L of distilled water.
2. Heat to boiling while stirring to dissolve all ingredients completely.
3. Autoclave for 15 minutes at 121°C.
To prepare Lennox L Agar: Add 1 g glucose and proceed with preparation instructions as above.To prepare the medium of Enquist and Sternberg: Aseptically add 10 ml sterile 1 M magnesium sulfate after autoclaving.

法律資訊

Zeocin is a registered trademark of Cayla Sarl

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Ultrastructural visualization of the Mesenchymal-to-Epithelial Transition during reprogramming of human fibroblasts to induced pluripotent stem cells
Hoffding, MK and Hyttel, P
Current Stem Cell Research & Therapy, 14.0, 39-53 (2015)
Farbod Alimohammadi et al.
Langmuir : the ACS journal of surfaces and colloids, 34(24), 7192-7200 (2018-05-22)
Two-dimensional (2D) nanomaterials have attracted considerable attention in biomedical and environmental applications due to their antimicrobial activity. In the interest of investigating the primary antimicrobial mode-of-action of 2D nanomaterials, we studied the antimicrobial properties of MnO2 and MoS2, toward Gram-positive
Structural analysis of three-dimensional human neural tissue derived from induced pluripotent stem cells
Brooks PT, et al.
Journal of Separation Science, 6.0, 337-337 (2016)
Martin Wegner et al.
Bio-protocol, 10(1), e3472-e3472 (2020-01-05)
Simplicity, efficiency and versatility of the CRISPR/Cas system greatly contributed to its rapid use in a broad range of fields. Applications of unbiased CRISPR/Cas screenings are increasing and thus there is a growing need for unbiased and tailored CRISPR/Cas gRNA
Shun Gen Huang et al.
BMC immunology, 14, 27-27 (2013-06-22)
Surgical intervention-related trauma contributes largely to the development of postoperative immunosuppression, with reduced resistance to secondary bacterial infection. This study compared the impact of laparotomy versus laparoscopy on macrophage-associated bactericidal ability and examined whether laparotomy renders the host more susceptible

实验方案

Preparation of Plasmid DNA by Alkaline Lysis with SDS: Maxipreparation between Cold Spring Harbor Laboratory Press and our research team.

General protocols for growth of competent cells in microbial medium.

在从小型培养到发酵级的不同规模下培养大肠杆菌。包括了用于启动起始培养物、悬浮细胞、单一培养物和平板噬菌体M13的实验方案。

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门