Analysis Note
Contains glycine and taurine conjugates of hyodeoxycholic acid and other bile salts.
Application
Bile extract porcine has been used:
- as a supplement in brain heart infusion (BHI) medium to culture Listeria monocytogenes LO28
- to investigate the survival of probiotic bacteria through the gastric-small intestine
- as a supplement in BHI mediato study the effect of oxygen on bile resistance in Listeria monocytogenes
Chemical derivatization and HPLC have been proven for separation and identification of complex mixtures of bile acids and bile acid conjugates.
Biochem/physiol Actions
Bile from bovine and ovine can be used in bacteriological research to investigate bile salt adaptation of bacteria such as Lactobacillus.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Armando Hernández et al.
AMB Express, 9(1), 66-66 (2019-05-19)
This study was undertaken to investigate the impact of culture pH (4.5-6.5) and temperature (32-37 °C) on the stress resilience of Lactobacillus reuteri DSM 17938 during freeze-drying and post freeze-drying exposure to low pH (pH 2) and bile salts. Response-surface methodology
Cecilia Tullberg et al.
Food & function, 7(3), 1401-1412 (2016-02-04)
In this work, we investigated lipid oxidation of cod liver oil during gastrointestinal (GI) digestion using two types of in vitro digestion models. In the first type of model, we used human GI juices, while we used digestive enzymes and
Cristina Tudor et al.
Nutrients, 12(1) (2020-01-02)
Sea buckthorn oil, derived from the fruits of the shrub, also termed seaberry or sandthorn, is without doubt a strikingly rich source of carotenoids, in particular zeaxanthin and β-carotene. In the present study, sea buckthorn oil and an oil-in-water emulsion
Rong Liang et al.
Journal of agricultural and food chemistry, 64(48), 9180-9188 (2016-12-10)
In order to improve the chemical stability and antioxidant activity of (-)-epigallocatechin gallate (EGCG) in the gastrointestinal tract, niosomes composed of Tween-60 and cholesterol were developed to encapsulate EGCG in this investigation. EGCG loaded niosomes with encapsulation efficiency around 76%
Gabriele Rocchetti et al.
Antioxidants (Basel, Switzerland), 9(4) (2020-04-10)
In this work, different commercial extra-virgin olive oils (EVOO) were subjected to in vitro gastrointestinal digestion and the changes in bioactive compounds were evaluated by ultra-high-pressure liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry, using untargeted metabolomics. As expected, raw EVOO
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