R2A agar (Reasoner's 2A agar) is a culture medium developed to study bacteria which normally inhabit potable water. These bacteria tend to be slow-growing...
2 KB (215 words) - 01:36, 15 December 2023
fermenting. R2a agar MRS agar (culture medium designed to grow gram-positive bacteria and differentiate them for lactose fermentation). "MacConkey Agar". Texas...
7 KB (688 words) - 20:17, 18 September 2024
Agar (/ˈeɪɡɑːr/ or /ˈɑːɡər/), or agar-agar, is a jelly-like substance consisting of polysaccharides obtained from the cell walls of some species of red...
36 KB (4,031 words) - 20:33, 17 September 2024
Shigella, Proteus, etc.). R2A agar, a nonspecific medium, imitates water, so is used for water analysis. Tryptic (trypticase) soy agar (TSA) is a general-purpose...
19 KB (1,999 words) - 11:37, 15 September 2024
color similarities. XLD agar contains: Agar plate MRS agar R2a agar Zajc-Satler J, Gragas AZ (1977). "Xylose lysine deoxycholate agar for the isolation of...
3 KB (363 words) - 21:30, 2 December 2023
Liquid media are often mixed with agar and poured via a sterile media dispenser into Petri dishes to solidify. These agar plates provide a solid medium on...
21 KB (2,279 words) - 06:15, 17 September 2024
with plants. Isolation of Massilia sp. commonly occurs on Reasoner's 2A (R2A) agar. Colonies are often shades of white, yellow, or orange, but may be blue-purple...
18 KB (1,690 words) - 22:33, 29 May 2024
grows in pH range 4.5-8.5. The bacterium forms light yellow colonies on R2A agar. Wang, Q.; Xie, N.; Qin, Y.; Shen, N.; Zhu, J.; Mi, H.; Huang, R. (22 February...
2 KB (184 words) - 21:04, 23 May 2024
derived from Latin luteolus (yellowish), referring to the colony color on R2A agar. The optimum growth temperature for T. luteolus is 28-37 °C, and can grow...
1 KB (136 words) - 21:05, 23 May 2024
grows in pH range 5.5-8.5. The bacterium forms cream-colored colonies on R2A agar. Kim, Jong-Hwa; Kim, Wonyong (10 June 2016). "Tumebacillus soli sp. nov...
1 KB (128 words) - 21:05, 23 May 2024