IASST scientists make biosurfactant from ghee using a probiotic bacterium
Scientists at the Institute of Advanced Study in Science and Technology (IASST), a DST institute in North East India, synthesised a biosurfactant from ghee using the probiotic Lactobacillus plantarum JBC5, the Science Ministry reported on 25 February 2026.
Summary
Scientists at the Institute of Advanced Study in Science and Technology (IASST), a DST institute in North East India, synthesised a biosurfactant from ghee using the probiotic Lactobacillus plantarum JBC5, the Science Ministry reported on 25 February 2026. The lipopeptide acts against Staphylococcus aureus, which causes skin and wound infections, improves stain removal when blended with face washes, and stays stable at temperatures up to 276 °C and across pH levels. It could replace synthetic surfactants in cosmetics and medicines.
Key facts
- Reported
- 25 February 2026
- Institute
- IASST (DST), North East India
- Organism
- Lactobacillus plantarum JBC5
- Substrate
- Ghee
- Action
- Against Staphylococcus aureus
- Stability
- Up to 276 °C
Practice MCQs 1 questions
Which substrate did IASST scientists use to produce a biosurfactant with Lactobacillus plantarum JBC5, as reported in February 2026?
Show answer
Correct answer: A — Ghee
The scientists used ghee as a new lipid-rich substrate for the probiotic Lactobacillus plantarum JBC5.