2x YT medium
SIGMA/Y2377 - Powder microbial growth medium
Synonym: 2x Yeast Extract Tryptone medium; 2xTY medium; 2xYT Medium; 2xYT media
Product Type: Chemical
| application(s) | food and beverages microbiology |
| form | powder |
| grade | Molecular Biology |
| pH | 6.8-7.2(3.1% solution) |
| Quality Level | 200 ![]() |
| sterility | non-sterile |
| storage temp. | room temp |
| suitability | nonselective for Escherichia coli |
| nonselective for coliforms | |
| technique(s) | microbiological culture: suitable |
| Application: | 2x YT medium has been used for culturing E. coli BL21 for cloning , E. coli SS320 cells for scaffold synthesis , and NEB 5-alpha competent E. coli cells for protospacer adjacent motif (PAM) binding assays. It has also been used in the culturing of Agrobacterium tumefaciens and E. coli DH10B. |
| Features and Benefits: | 2xYT powder provides:• Standard formulation • An inexpensive alternative to liquid |
| General description: | 2xYT (2x Yeast Extract Tryptone medium) is a standard microbial growth medium used for the cultivation of E. coli and M13 bacteriophage. This nutrient-rich microbial broth contains peptides, amino acids, and water-soluble vitamins in a low-salt formulation. |
| Other Notes: | 16 g/L Tryptone 10 g/L Yeast Extract 5 g/L NaCl |
| Packaging: | 250 g in poly bottle |
| Preparation Note: | 1. Stir to suspend 31 g of 2xYT Microbial Medium Powder in 1 L of water. 2. Heat to boiling while stirring to dissolve all ingredients completely. 3. Autoclave for 15 minutes at 121 °C. |
| Preparation Note: | Add 31 g powder in 1L water. Heat to boiling while stirring to dissolve powder. Autoclave for 15 minutes at 121°C to sterilize. Allow to cool before making additions, such as antibiotics (if desired). |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | room temp |
| UNSPSC | 41106225 |

