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Organic compounds that contain a carbon atom bonded to a halogen atom, and an oxygen atom via a double bond; commonly derived from an oxoacid by replacing a hydroxyl group with a halogen atom.
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A chromogenic substrate for PLA2; hydrolysis of the thioester by PLA2 yields a free thiol that reacts readily with DTNB with an absorbance maximum at 412 nm; has been used to measure bee venom sPLA2 activity in a phospholipid:Triton X-100 mixed micelle system
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Mepenzolate bromide (CAS 76-90-4) is a synthetic quaternary ammonium compound that functions as a muscarinic acetylcholine receptor antagonist By inhibiting parasympathetic neural transmission it reduces gastric secretion and gastrointestinal motility Mepenzolate bromide is generally supplied as a white to light cream powder with high solubility in methanol limited solubility in water and chloroform and minimal solubility in ether This compound is widely employed in research investigating modulation of cholinergic signaling gastrointestinal physiology and autonomic pharmacology and serves as a tool compound for studying antimuscarinic mechanisms in vitro and in vivo
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Tiotropium Bromide hydrate is a small-molecule antagonist targeting muscarinic acetylcholine receptors (mAChRs) It is designed to competitively inhibit mAChRs thereby modulating airway smooth muscle contraction and mediating bronchodilation Tiotropium Bromide hydrate exerts its biological activity primarily through competitive antagonism at mAChRs resulting in relaxation of airway smooth muscle Based on these pharmacological properties Tiotropium Bromide hydrate holds research potential in respiratory pharmacology particularly for investigating mechanistic pathways in chronic obstructive pulmonary disease (COPD) receptor-ligand interactions and pulmonary pharmacodynamics associated with airway obstruction
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Cyanidin Chloride (CAS 528-58-5) is an anthocyanin compound isolated from Vaccinium species such as bilberries and blueberries It functions as a potent antioxidant scavenging reactive oxygen species and modulating oxidative stress pathways at the cellular level Cyanidin Chloride has been investigated for its ability to influence signaling cascades related to inflammation and apoptosis Due to these properties it serves as a valuable tool in research on cellular protection neurodegenerative conditions and metabolic disorders Store the compound in a tightly sealed container under cool dry conditions to maintain stability
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