Methionine hydrochloride

METHCL. L-Methionine hydrochloride (C5H12N02S+, Cl-). Di Blasio B, Pavone V, Pedone C (1977) Cryst Struct Commun 6 845... 

Thiourea and dl-methionine are effective photoprotective agents for solutions of riboflavin (69), tetracycline hydrochloride (71), doxorubicin hydrochloride (77), reserpine (106), and potassium iodide (121). Thiourea enhances the photostability of solutions of minoxidil (48) and furosemide solution (74). Dl-methionine increases the photostability of ascorbic acid solutions (122). 

In addition to dl-methionine, other amino acids also enhance the photostability of some drugs. Glycine was found to increase the photostability of doxorubicin hydrochloride (77) and furosemide (74). Dl-cysteine significantly increases the photostability of tetracycline hydrochloride (71). 

S-methylhomocy teine methionine, methylisogenistin genistein. /V-methylmescaline mescaline, methylmorphine codeine, a-methy I noradrenaline levonordefrin. methyl pentynol (ban. inn] is an acetylenic carbinol. with HYPNOTIC and SEDATIVE properties. It has been used in the treatment of insomnia and as an anxiolytic. methyl-PGEj arbaprostil. methylphenidate [ban, inn] (methylphenidate hydrochloride [jan, usan] Ritalin ) is a CNS STIMULANT and dopamine (re) UPTAKE INHIBITOR. It is used in the treatment of attention-deficit hyperactivity disorder in children, methylphenidate hydrochloride methylphenidate. 

Cross-reactivity was study for similar molecules expected to be present in plasma. L-Cysteine (hydrochloride) and L-methionine at 5 and 4.5 mmol/L, respectively, were assayed in buffer. The observed polarization values correspond to HCY concentrations of 0.0 and 0.1 pmol/L, respectively. Thus, the antibody-binding reaction is sufficiently selective in the presence of these potential interferents. 

L-Methionine methyl ester hydrochloride u-Methionine, methyl ester, hydrochloride (2491-18-1), 76, 123... 

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