Related Experiment Video
Updated: Jul 23, 2026

Isolation and Culture of Human Fungiform Taste Papillae Cells
Published on: May 17, 2012
Uptake of glucose and maltose by Bacillus popillae
Abstract:
Results of experiments with glucose and its analog, methyl alpha-D-glucopyranoside, indicated that when glucose was present at low concentrations, it was transported into Bacillus popilliae NRRL B-2309MC cells as glucose 6-phosphate by a phosphoenolpyruvate:sugar phosphotransferase system. An additional mode(s) of entry may be operative at higher glucose concentrations. Maltose appeared to enter the cells by a nonphosphorylative process and was hydrolyzed intracellularly to glucose. No phosphoryl donor was necessary for this hydrolysis.
More Related Videos
07:29Real-time Analysis of Gut-brain Neural Communication: Cortex wide Calcium Dynamics in Response to Intestinal Glucose Stimulation
Published on: December 29, 2023
06:53In Vivo Monitoring of Transcriptional Activity During Metabolic Transition Using a Bioluminescent Reporter in Yeast
Published on: February 21, 2025
Related Concept Videos
Carbohydrate Digestion
Membrane Proteins
Carbohydrate Metabolism
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in the...
Glucose Absorption Into the Small Intestine
Introduction to Carbohydrates
Carbohydrate Absorption
After being swallowed, the partially digested carbohydrates mix with gastric secretions in the stomach. However, the acidic environment...