Se desarrolló un método por espectrofotometría de derivadas de primer orden para la determinación de vitamina B12 en una formulación multivitamínica compuesta por vitamina B1, B6 y B12. La amplitud de la señal de la primera derivada se determinó a 378 nm. La validación prospectiva del método demostró que fue lineal (r=0,999), preciso (repetibilidad CV=0 y 132%; reproducibilidad CV=2,7 y 1,67 %), exacto y selectivo (se determinó B12 en presencia de las vitaminas B1, B6 y en presencia de los productos de degradación de cada una de ellas).A method by first derivative spectrophotometry for the determination of vitamin B12 in a multivitamin pharmaceutical, composed by vitamins Bl, B6 and B12, was developed. The amplitude of the first derivative ...
In this work was developed a luminometer for analysis by chemiluminescence, coupled to a flow-batch...
In this work was developed a luminometer for analysis by chemiluminescence, coupled to a flow-batch...
Analytical evaluation of drugs using chromatographic methods VI. Diploma thesis Kristýna Boudová Cha...
Uma metodologia rápida e seletiva foi desenvolvida para a quantificação da piridoxina em medicamento...
Uma metodologia rápida e seletiva foi desenvolvida para a quantificação da piridoxina em medicamento...
A fluorimetric method for the determination of vitamin B12 has been developed. The fluorescence emis...
A new method for determining ternary mixtures of vitamin B1; B6 and B12 using second derivative spec...
A flow injection spectrophotometric procedure exploiting merging zones is proposed for determining v...
Vitamin B6 analysis in neurotrophic multivitamin tablet preparations requires a simple, Fast and che...
A novel method for the determination of vitamin B12 by high- performance liquid chromatography with ...
Neste trabalho foi desenvolvido um luminômetro para análise por quimiluminescência, acoplado a um si...
Texto completo: acesso restrito. p. 543-549In this work, a new solid phase spectrophotometric method...
Witaminy to grupa organicznych związków chemicznych, które są niezbędne dla prawidłowego funkcjonowa...
A flow injection spectrophotometric procedure exploiting merging zones is proposed for determining v...
Thiamine hydrochloride (vitamin B1), riboflavin (vitamin B2) and pyridoxine hydrochloride (vitamin B...
In this work was developed a luminometer for analysis by chemiluminescence, coupled to a flow-batch...
In this work was developed a luminometer for analysis by chemiluminescence, coupled to a flow-batch...
Analytical evaluation of drugs using chromatographic methods VI. Diploma thesis Kristýna Boudová Cha...
Uma metodologia rápida e seletiva foi desenvolvida para a quantificação da piridoxina em medicamento...
Uma metodologia rápida e seletiva foi desenvolvida para a quantificação da piridoxina em medicamento...
A fluorimetric method for the determination of vitamin B12 has been developed. The fluorescence emis...
A new method for determining ternary mixtures of vitamin B1; B6 and B12 using second derivative spec...
A flow injection spectrophotometric procedure exploiting merging zones is proposed for determining v...
Vitamin B6 analysis in neurotrophic multivitamin tablet preparations requires a simple, Fast and che...
A novel method for the determination of vitamin B12 by high- performance liquid chromatography with ...
Neste trabalho foi desenvolvido um luminômetro para análise por quimiluminescência, acoplado a um si...
Texto completo: acesso restrito. p. 543-549In this work, a new solid phase spectrophotometric method...
Witaminy to grupa organicznych związków chemicznych, które są niezbędne dla prawidłowego funkcjonowa...
A flow injection spectrophotometric procedure exploiting merging zones is proposed for determining v...
Thiamine hydrochloride (vitamin B1), riboflavin (vitamin B2) and pyridoxine hydrochloride (vitamin B...
In this work was developed a luminometer for analysis by chemiluminescence, coupled to a flow-batch...
In this work was developed a luminometer for analysis by chemiluminescence, coupled to a flow-batch...
Analytical evaluation of drugs using chromatographic methods VI. Diploma thesis Kristýna Boudová Cha...