Results 41 to 50 of about 22,206,764 (294)
Development and validation of high-performance liquid chromatographic method for determination of ofloxacin and lomefloxacin in human plasma [PDF]
Journal of the Serbian Chemical Society, 2005 Ahigh-performance liquid chromatographicmethod for the determination of ofloxacin and lomefloxacin in human plasma has been developed and validated. The effect of organic modifiers on the retention of the investigated drugs was investigated.
Zendelovska Dragica, Stafilov Trajče
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FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Hemoglonbin Typing by High Performance Liquid Chromatography
Journal of Associated Medical Sciences, 2015 -
Thanusak Tatu, P Kaidkaseam, P Hathirat
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MethodsXHandmade alcoholic beverages are produced in clandestine laboratories. There are reports concerning the of counterfeit alcoholic beverages adulterated with psychoactive drugs.
Morvarid Sadat Miri +3 more
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Studi Degradasi Sediaan Infus Ciprofloksasin Menggunakan High Performance Liquid Chromatography
Jurnal Farmasi Sains dan Praktis, 2016 Penelitian ini menggambarkan perlakuan degradasi infus ciprofloksasin yang dikondisikan dengan pemanasan, penambahan asam dan basa. Produk degradasi dianalisis menggunaan perangkat HPLC merk Waters e2695 Separations, kolom SunFireTM C18, detektor PDA ...
Bekti Nugraheni
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Журнал органічної та фармацевтичної хімії, 2020 Aim. To determine the fragmentation pathways of eight 1,2,4-triazole-3-thiones, which are intermediate products in the synthesis of active pharmaceutical ingredients of potential and registered pharmaceutical formulations. Results and discussion. HPLC-
Borys O. Varynskyi +1 more
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FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
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Fractionation of fecal neutral steroids by high performance liquid chromatography.
Journal of Lipid Research, 1985 Fecal neutral steroids were fractionated by high performance liquid chromatography (HPLC) into three major fractions: 5 beta-H, 3-keto steroids; 5 beta-H, 3 beta-hydroxy steroids; and 5 alpha-H and delta 5-3 beta-hydroxy steroids.
E M Jackson +3 more
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Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining
Molecular Oncology, EarlyView.IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis +3 more
wiley +1 more source