Turpentines are semifluid substances consisting of resins dissolved in a volatile oil; this mixture is separable by various distillation techniques into a volatile portion called oil (or spirit) of turpentine and a nonvolatile portion called rosin.
Extracellular biopolymer flocculants (EBFs) are flocculating substances, consisting of polysaccharides, proteins, and lipids, which are secreted in the culture broth by many microorganisms.
This impedes the feasibility of detecting several diaCEST agents that reside close to water at 3 T, such as several substances consisting of the amine and hydroxyl groups [70].
The three common CDs are crystalline, homogeneous, nonhygroscopic substances, consisting of six, seven, and eight d-glucose units, respectively, linked by α-d(1→4) glycosidic bonds (Fig. 1b) [5, 6].
A connection (haustorium) at the contact site is established through the secretion of enzymes and sticky substances consisting mainly of de-esterified pectins [ 15].
The blood of the portal vein draining the gastrointestinal tract and its rich lymphoid tissue called gut associated lymphoid tissue (GALT) carries significant amounts of various substances consisting of toxins, external antigens, inflammatory mediators, cytokines, and growth factors.
