hydrolyzable การใช้

• IPTG, unlike allolactose, is not hydrolyzable by ?-galactosidase.
• The molecule is similar to urea but is not hydrolyzable by the urease enzyme.
• Hydrolyzable tannins include the commonly occurring gallic and ellagic acid contained in the nutgalls.
• Hydrolyzable tannins include the commonly occurring gallic and ellagic acid contained in the nut galls.
• Resistant biopolymers are non-hydrolyzable and fossilizable macromolecular organic compounds present in many microalgal cell walls and fossil palynomorphs.
• While many hydrolyzable tannins and most condensed tannins are water-soluble, several tannins are also highly octanol-soluble.
• The new technologies used to analyze molecular and chemical structures have shown that a division into condensed and hydrolyzable tannins is too simplistic.
• They have a great structural diversity, but are usually divided into two basic groups : the hydrolyzable type and the condensed type.
• Hydrolyzable tannins break down on hydrolysis to give gallic acid and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins respectively.
• Hydrolyzable, water-soluble, and caustic-soluble toner resins have been reported, but do not appear to enjoy widespread application.
• Incubation of the protein with a non-hydrolyzable ATP analogue or a mutation of the ABC domain causes a complete loss of protein function.
• It is an analog of guanosine triphosphate in which one of the oxygen atoms is replaced with an amine, producing a non-hydrolyzable functional group.
• At the center of a hydrolyzable tannin molecule, there is a carbohydrate ( usually D-glucose but also cyclitols like quinic or shikimic acids ).
• The gallic and ellagic acid hydrolyzable tannins react with proteins to produce typical tanning effects; medicinally, this is important to treat inflamed or ulcerated tissues.
• Although both types of tannin have been used to treat diseases in traditional medicine, the hydrolyzable tannins have long been considered official medicinal agents in Europe and North America.
• The plant also contains the hydrolyzable tannins isoterchebulin and 4, 6-O-isoterchebuloyl-d-glucose, having a tetraphenylic acid moiety ( isoterchebulic acid ).
• But unlike allolactose, the sulfur ( S ) atom creates a chemical bond which is non-hydrolyzable by the cell, preventing the cell from metabolizing or degrading the inducer.
• Most polyphenols contain repeating phenolic moieties of pyrocatechol, resorcinol, pyrogallol, and phloroglucinol connected by esters ( hydrolyzable tannins ) or more stable C-C bonds ( nonhydrolyzable condensed tannins ).
• In contrast the " Rhizobium etli ", tetramer in complex with ethyl-CoA, a non-hydrolyzable analog of acetyl-CoA, possesses only one line of symmetry.
• A non-hydrolyzable analog of allolactose, isopropyl ?-D-1-thiogalactopyranoside ( IPTG ), is normally used in molecular biology to induce the " lac " operon.