Results 61 to 70 of about 6,407 (214)

Current Status of Amine Dehydrogenases: From Active Site Architecture to Diverse Applications Across a Broad Substrate Spectrum

open access: yesChemCatChem, Volume 16, Issue 24, December 20, 2024.
Amine dehydrogenases (AmDHs) are NAD(P)H‐depended oxidoreductases that rely on NAD(P)H as cofactor to catalyze the reductive amination of carbonyl‐containing compounds in the presence of ammonia. Depending on the catalytic activities of other enzymes as reaction partners, AmDHs find applications in various synthetic pathways, as well as in kinetic ...
Vasilis Tseliou   +3 more
wiley   +1 more source

Two‐Step Biocatalytic Synthesis of (1S)‐Nor(pseudo)ephedrine Catalyzed by Immobilized Enzymes

open access: yesChemCatChem, Volume 16, Issue 19, October 7, 2024.
A biocatalytic cascade was designed for the synthesis of (1S,2S)‐norpseudoephedrine [(1S,2S)‐NPE] and (1S,2R)‐norephedrine [(1S,2R)‐NE], involving a benzoin‐type condensation catalyzed by (S)‐selective acetoin:dichlorophenolindophenol oxidoreductase (Ao : DCPIP OR), followed by a transamination mediated by (S)‐ or (R)‐selective amine transaminase (ATA).
Stefania Patti   +7 more
wiley   +1 more source

A Scoping Review of Home Produced Heroin and Amphetamine Type Stimulant Substitutes: Implications for Prevention, Treatment and Policy [PDF]

open access: yes, 2016
Several home-produced substances such as krokodil and boltushka are prevalent in many Eastern European countries. Anecdotal reports of its use have been circulating in Germany and Norway; however, this has not been confirmed.
A Vernon   +102 more
core   +1 more source

Profiles of Urine Samples Taken from Ecstasy Users at Rave Parties: Analysis by Immunoassays, HPLC, and GC-MS [PDF]

open access: yes, 2017
The abuse of the designer amphetamines such as 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy) is increasing throughout the world. They have become popular drugs, especially at all-night techno dance parties (Raves), and their detection is becoming an ...
Brenneisen, Rudolf   +6 more
core  

Postmenopausal Urinary Disorders: Clinical And Urodynamic Evaluation [PDF]

open access: yes, 1999
Purpose: to evaluate the frequency of urinary disorders and variation of the urodynamic parameters according to the time of post-menopause. Method: two hundred forty-two post-menopausal women with urinary complaints were studied at the Division of ...
Baracat, Edmund Chada   +5 more
core   +2 more sources

Acquired urinary incontinence in adult bitch. Surgical options [PDF]

open access: yes, 2017
PòsterJun
Sablotni Aguilera, Alexander Paul   +1 more
core  

Caffeine. cognitive and physical performance enhancer or psychoactive drug? [PDF]

open access: yes, 2015
Caffeine use is increasing worldwide. The underlying motivations are mainly concentration and memory enhancement and physical performance improvement. Coffee and caffeine-containing products affect the cardiovascular system, with their positive inotropic
Aromatario, Mariarosaria   +3 more
core   +1 more source

Bahan Aktif dalam Kombinasi Obat Flu dan Batuk-pilek, dan Pemilihan Obat Flu yang Rasional [PDF]

open access: yes, 2014
Flu, salesma atau batuk pilek adalah infeksi saluran pernapasan akut (ISPA) akibat virus, merupakan self-limiting disease dan hanya memerlukan pengobatan simtomatik. Obat-obat yang digunakan adalah obat bebas, umumnya dalam bentuk kombinasi tetap, dengan
Gitawati, R. (Retno)
core   +1 more source

Do nasal decongestants relieve symptoms? [PDF]

open access: yes, 2003
Oral and topical nasal decongestants result in a statistically significant improvement in subjective symptoms of nasal congestion and objective nasal airway resistance in adults' common colds (strength of recommendation [SOR]: A, based on randomized ...
Allen, Ginger   +2 more
core  

Codeine misuse and dependence in South Africa – learning from substance abuse treatment admissions [PDF]

open access: yes, 2015
Background. Misuse of prescription and over-the-counter codeine-containing products is a global public health issue. Objectives. To investigate the extent of treatment demand related to the misuse of codeine or codeine dependence in South Africa (SA) and
Burnhams, NH   +3 more
core   +4 more sources

Home - About - Disclaimer - Privacy