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Topic Review
Phlorotannins
Phlorotannins represent an important group of phenolic compounds, exclusively occurring in brown algae that can form simple structures of 126 Da to very large and complex polymers. Although the biosynthetic pathway of these compounds is still not consensual, it is known that they are formed via C–C and/or C–O–C oxidative coupling of several monomeric units of phloroglucinol, which in turn is known to be biosynthesized through the acetate–malonate pathway. According to the type of linkage formed between these units and the number of hydroxyl groups, phlorotannins can be classified in four sub-classes, namely phlorethols and fuhalols (ether linkages), fucols (aryl-aryl linkages), fucophlorethols (aryl-aryl and ether linkages), and eckols and carmalols (dibenzodoxine linkage).
  • 2.2K
  • 13 Oct 2023
Topic Review
Phenoxypyridine as an Active Scaffold for Pesticides
Phenoxypyridine, the bioisostere of diaryl ethers, has been widely introduced into bioactive molecules as an active scaffold, which has different properties from diaryl ethers. In this paper, the bioactivities, structure-activity relationships, and mechanism of compounds containing phenoxypyridine were summarized, which may help to explore the lead compounds and discover novel pesticides with potential bioactivities.
  • 497
  • 12 Dec 2022
Topic Review
Phenolics against the Oxidation of o/w Emulsions
Lipid oxidation is a serious problem for scientists since it adversely affects the product quality in the food, cosmetic, and pharmaceutical sectors.
  • 544
  • 30 Dec 2022
Topic Review
Phenolic Dyed Textile Fabrics
Textile dyeing is known to have major environmental concerns, especially with the high use of toxic chemicals. The use of alternatives such as natural dyes rich in phenolic compounds has become extremely appealing in order to move towards a more sustainable circular economy. Phenolic dyes have the potential to functionalize textile fabrics with properties such as antimicrobial, antioxidant, and UV protection.
  • 436
  • 30 Nov 2023
Topic Review
Phenolic Compounds of Hop Strobile Extracts
Hop (Humulus lupulus Linnaeus), a perennial plant belonging to the Cannabaceae family, has become a widely grown agricultural plant because it is used for providing bitterness and aroma to beer. Hop originated in Europe and west Asia, and are cultivated in the United States, Germany, Czech Republic, and England. Historically, the flower extracts of hop, commonly known as hops, have been used in traditional medicine for treating human health because of their sedative, anti-inflammatory, antiseptic, and antidiuretic properties. Hops are a dioecious species and unfertilized female inflorescence are commonly called cones (or strobiles). These cones are rich in unique phenolic compounds such as prenylated flavonoids, humulones (α-acids) and lupulones (β-acids).
  • 803
  • 15 Feb 2022
Topic Review
Phenolic Compounds in Food Packaging
The use of phenolic-compound-based active-packaging and edible films/coatings with antimicrobial and antioxidant activities is an innovative approach that has gained widespread attention worldwide. As phenolic compounds are natural bioactive molecules that are present in a wide range of foods, such as fruits, vegetables, herbs, oils, spices, tea, chocolate, and wine, as well as agricultural waste and industrial byproducts, their utilization in the development of packaging materials can lead to improvements in the oxidative status and antimicrobial properties of food products.
  • 867
  • 18 Nov 2022
Topic Review
Phenolic Acids
Phenolic acids comprise a class of phytochemical compounds that can be extracted from various plant sources and are well known for their antioxidant and anti-inflammatory properties.
  • 4.4K
  • 26 Sep 2021
Topic Review
Phaseolus vulgaris L. prevent Cardiovascular Diseases
The common bean (Phaseolus vulgaris L.) is known as a “new world crop”; it originated 7000 years ago in two different parts of the North and South American continents. Common beans have been highlighted as an almost perfect food due to their high content of protein, fiber, prebiotics, vitamins, and chemically diverse micronutrient composition. They have been shown to protect against oxidative stress, CVD, diabetes mellitus, metabolic syndrome, and many types of cancer. Many compounds have been identified in P. vulgaris, such as phenolic acids (chlorogenic acid, syringic acid, caffeic acid), flavonoids (kaempferol, pelargonidin, cyanidin, delphinidin), sugars, fatty acids, and tocopherols, among others.
  • 508
  • 27 Jan 2022
Topic Review
Phaseolus multiflorus var. albus
Phaseolus multiflorus var. albus (Leguminosae), commonly known as “white kidney bean”, is a twining perennial vine whose fruit has been used as a popular food worldwide owing to its high nutritional content, in terms of proteins, carbohydrates, fats, and vitamins.
  • 489
  • 22 Oct 2021
Topic Review
Phase-Change Materials
Phase-change materials (PCMs) are important photonic materials that have the advantages of a rapid and reversible phase change, a great difference in the optical properties between the crystalline and amorphous states, scalability, and nonvolatility. 
  • 1.2K
  • 19 May 2021
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