Surfactin is a very powerful surfactant commonly used as an antibiotic. It is a bacterial cyclic lipopeptide, largely prominent for its exceptional surfactant power. Its amphiphilic properties help this substance to survive in both hydrophilic and hydrophobic environments.
What organism makes surfactin?
It is an antibiotic produced by the Gram-positive endospore-forming bacteria Bacillus subtilis. In the course of various studies of its properties, surfactin was found to exhibit effective characteristics like antibacterial, antiviral, antifungal, anti-mycoplasma and hemolytic activities.
What is surfactin active against?
Furthermore, the surfactin produced from B. subtilis have the highest activity against C. perfringens growth. In contrast, B. licheniformis fermented product-derived surfactin had a strong bacterial killing activity against C.
What is sodium surfactin?
KANEKA Surfactin (INCI Name: Sodium Surfactin) is a cyclic lipopeptide-based biosurfactant produced by a harmless microbial, Bacillus subtilis, during the process of fermentation. KANEKA Surfactin is useful for making cleansing oil gel and small particle emulsion.
What does surfactant mean?
surface-active agent
surfactant, also called surface-active agent, substance such as a detergent that, when added to a liquid, reduces its surface tension, thereby increasing its spreading and wetting properties.
What is an example of a surfactant?
Sodium stearate is a good example of a surfactant. It is the most common surfactant in soap. Another common surfactant is 4-(5-dodecyl)benzenesulfonate. Other examples include docusate (dioctyl sodium sulfosuccinate), alkyl ether phosphates, benzalkaonium chloride (BAC), and perfluorooctanesulfonate (PFOS).
Is sodium Surfactin safe for hair?
The product performs well even in cold processes and in addition to incorporating natural oils it can also be used for face creams, body lotions, hair care and in makeup.
What is SurfPro Surfactin?
This SurfPro™ Surfactin is a natural surfactant with high biodegradability and low skin irritation. Most surfactants are produced by chemical synthesis, but SurfPro™ Surfactin is an all-natural surfactant produced by enzymatic reaction in the bodies of micro-organisms.
What is surfactant example?
Sodium stearate is a good example of a surfactant. It is the most common surfactant in soap. Other anionic surfactants include dioctyl sodium sulfosuccinate (DOSS), linear alkylbenzene sulfonates (LABs) and alkyl-aryl ether phosphates.
What is surfactant in pregnancy?
Surfactant is a liquid made by the lungs that keeps the airways (alveoli) open. This liquid makes it possible for babies to breathe in air after delivery. An unborn baby starts to make surfactant at about 26 weeks of pregnancy.
What do surfactant mean?
surfactant, also called surface-active agent, substance such as a detergent that, when added to a liquid, reduces its surface tension, thereby increasing its spreading and wetting properties. Other surfactants that are more lipophilic and less hydrophilic may be used as defoaming agents, or as demulsifiers.
Why surfactants are used in shampoo?
What is the purpose of surfactants in shampoo? Surfactants function as surface tension disrupting agent in shampoos, detergents, and other cleaning products. Surfactants are used to break down and remove dirt and other impurities, due to their ability to dissolve the barrier between dirt, oil, and water.
Does sursurfactin induce cytotoxicity?
Surfactin, a cyclic lipopeptide biosurfactant produced by various strains of Bacillus genus, has been shown to induce cytotoxicity against many cancer types, such as Ehrlich ascites, breast and colon cancers, leukemia and hepatoma.
How is surfactin synthesized in plants?
Surfactin is synthesized through a unique nonribosomal protein synthesis catalyzed by a multi-enzymatic complex called surfactin synthetase [32]. The biosynthesis of surfactin is encoded by the Srf operon containing four open reading frames that encode different enzymes [32].
How does surfactin work to treat cancer?
Surfactin treatment can inhibit cancer progression by growth inhibition, cell cycle arrest, apoptosis, and metastasis arrest. Owing to the potent effect of surfactin on cancer cells, numerous studies have recently investigated the mechanisms that underlie its anticancer activity.
How effective is surfactin as a surface-active agent?
CMC of surfactin in 200 mM NaHCO 3 at pH 8.7 and 10 mM Tris, 10 mM NaCl at pH 8.5 are 9.4 and 7.5 μM, respectively ( Carrillo et al., 2003 ). On the other hand, the effectiveness of surfactin as a potent surface-active agent was elucidated.
