Aesculin, also called æsculin or esculin, is a coumarin glucoside that naturally occurs in the trees horse chestnut (Aesculus hippocastanum), California...
6 KB (364 words) - 21:49, 6 August 2024
Bile esculin agar (redirect from Bile aesculin agar)
For some purposes, certain bacteria are able to hydrolyze aesculin. A plate containing aesculin will fluoresce a pale blue under UV radiation. Some bacteria...
3 KB (293 words) - 21:32, 2 December 2023
salicin fermentation, and aesculin hydrolysis. Biogroup 2 was characterized as positive for indole, salicin, and aesculin. Biogroup 3 was characterized...
3 KB (362 words) - 13:59, 6 August 2024
The USDA notes that the toxicity is due to saponin aescin and glucoside aesculin, with alkaloids possibly contributing. Native Americans used to crush the...
14 KB (1,246 words) - 18:22, 5 October 2024
lactones, lactucin and lactucopicrin. Other components are aesculetin, aesculin, cichoriin, umbelliferone, scopoletin, 6,7-dihydrocoumarin, and further...
39 KB (3,980 words) - 02:04, 14 November 2024
Urease - Nitrate reductase + β-Galactosidase + Hydrolysis of Gelatin + Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
53 KB (6,270 words) - 13:21, 4 November 2024
chestnut seed, leaf, bark and flower are toxic due to the presence of aesculin and should not be ingested. Horse chestnut seed is classified by the FDA...
23 KB (2,276 words) - 20:37, 8 November 2024
fermented glucose, maltose and sucrose, but not lactose and hydrolyzed aesculin. The typical species is Lancefield Groups A,C, G, and F, with the remaining...
7 KB (712 words) - 21:42, 18 December 2023
to catch. The bark, leaves, and fruits contain the neurotoxic glycoside aesculin, which causes hemolysis of red blood cells. Buckeye also makes a good fireboard...
10 KB (1,040 words) - 23:30, 4 November 2024
Urease + Nitrate reductase + β-Galactosidase + Hydrolysis of Gelatin – Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
28 KB (2,880 words) - 10:58, 11 August 2024
and hesperetin, the phloroglucin ester of isoferulic acid (C10H10O4). Aesculin (C21H24O13), occurring in horse-chestnut and California buckeye, and daphnin...
9 KB (1,107 words) - 17:53, 23 September 2024
found in plants. Aesculin, the glucoside of aesculetin, will fluoresce under long wave ultraviolet light (360 nm). The hydrolysis of aesculin results in loss...
5 KB (365 words) - 21:58, 28 January 2023
positive for Voges–Proskauer and pyrrolidonyl arylamidase. It hydrolyzes aesculin but not hippuric acid or starch. It lacks arginine deiminase, β-galactosidase...
6 KB (586 words) - 19:32, 28 August 2023
described as belonging to group G due to it being a beta-hemolytic and aesculin-negative Streptococcus that is able to ferment lactose. These bacteria...
15 KB (1,793 words) - 21:42, 24 October 2023
Urease - Nitrate reductase + β-Galactosidase + Hydrolysis of Gelatin + Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
53 KB (4,741 words) - 08:15, 13 November 2024
efficiency gained by the plant for a minimum nectar output. Neurotoxins such as aesculin are present in some nectars such as that of the California buckeye. Nectar...
33 KB (3,571 words) - 02:40, 11 November 2024
Urease + Nitrate reductase + β-Galactosidase + Hydrolysis of Gelatin + Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
12 KB (1,151 words) - 11:00, 11 August 2024
of the raw plant are poisonous due to saponins and glycosides such as aesculin, causing nausea, muscle twitches, and sometimes paralysis. Agave spp. century...
141 KB (4,905 words) - 05:46, 12 November 2024
+ Nitrate reductase – + β-Galactosidase + + Hydrolysis of Gelatin + + Aesculin – + Casein – + Tween 40 + + Tween 60 + + Tween 80 + + Acid production from...
32 KB (2,852 words) - 00:56, 21 August 2024
Urease + Nitrate reductase + β-Galactosidase – Hydrolysis of Gelatin – Aesculin – Casein – Tween 40 – Tween 60 – Tween 80 – Acid production from Glycerol...
5 KB (315 words) - 11:00, 11 August 2024
Urease + Nitrate reductase + β-Galactosidase – Hydrolysis of Gelatin – Aesculin – Casein – Tween 40 – Tween 60 – Tween 80 – Acid production from Glycerol...
7 KB (622 words) - 11:00, 11 August 2024
optimum at pH 6.5–8.5. Negative for hydrolysis of gelatin, starch, chitin, aesculin, xanthine, hypoxanthine and Tween 80. Negative for H2S production. The...
2 KB (276 words) - 18:00, 27 April 2024
aes aeschynite æschynite eschynite (AmE) Greek αἰσχύνω (aischuno) aesculin æsculin esculin (AmE) aesculetin æsculetin esculetin (AmE) Aespa æspa aesthetic...
34 KB (979 words) - 12:11, 30 October 2024
Urease – Nitrate reductase + β-Galactosidase W Hydrolysis of Gelatin V Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
5 KB (359 words) - 11:01, 11 August 2024
Urease V Nitrate reductase + β-Galactosidase – Hydrolysis of Gelatin + Aesculin V Casein V Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
13 KB (1,142 words) - 11:00, 11 August 2024
Urease + Nitrate reductase + β-Galactosidase – Hydrolysis of Gelatin + Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
5 KB (302 words) - 11:01, 11 August 2024
to use Kolliphor EL (Sigma) as the sole lipid source and to hydrolyse aesculin. The type strain of M. nana is NUSV 1003T(=CBS 9557T=JCM 12085T). Castellá...
2 KB (235 words) - 14:52, 19 January 2024
Framycetin sulfate at a concentration of 10 mg/g as an antibacterial agent. Aesculin at a concentration of 10 mg/g for its retardant effect on Escherichia coli...
6 KB (522 words) - 03:52, 16 December 2023
Urease + Nitrate reductase – β-Galactosidase + Hydrolysis of Gelatin – Aesculin + Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
15 KB (1,068 words) - 10:59, 11 August 2024
Urease – Nitrate reductase – β-Galactosidase + Hydrolysis of Gelatin + Aesculin – Casein + Tween 40 + Tween 60 + Tween 80 + Acid production from Glycerol...
4 KB (245 words) - 11:01, 11 August 2024