发明名称 |
METHOD OF BLOOD ANALYSIS FOR 5-FLUOROURACIL CONTENT |
摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to medicine, namely to pharmacy. There is disclosed method of blood analysis for 5-fluorouracil content. Said method consists in water-bath extraction 0.1M in dissolved hydrochloric acid in a refluxing round-bottom flask within 1 hour. The extract is cooled, centrifuged at 5000 rpm within 15 minutes and filtered. The filtrate is chromatographed in aluminium columns of height 10 cm and diametre 0.7 cm within 5-6 hours. In a spectrophotometer, the eluate is analysed for 5-fluorouracil with maximum absorption 200 to 350 nm at wavelength 266 nm in UV spectrum. The quantitative content of 5-fluorouracil is calculated by formula: where: C is concentration of the substance, %; D is optical density; b is dilution; E1%Çècv is a specific absorption; a is blood volume, ml. ^ EFFECT: enabled qualitative and quantitative blood analysis for 5-fluorouracil content for intratherapeutic control. ^ 3 ex, 4 dwg
|
申请公布号 |
RU2366954(C1) |
申请公布日期 |
2009.09.10 |
申请号 |
RU20080109298 |
申请日期 |
2008.02.28 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "BASHKIRSKIJ GOSUDARSTVENNYJ MEDITSINSKIJ UNIVERSITET FEDERAL'NOGO AGENTSTVA PO ZDRAVOOKHRANENIJU I SOTSIAL'NOMU RAZVITIJU" (GOU VPO BGMU ROSZDRAVA) |
发明人 |
LIKHODED VITALIJ ALEKSEEVICH;GANTSEV SHAMIL' KHANAFIEVICH;SHIKOVA JULIJA VITAL'EVNA;LIKHODED ALEKSEJ VITAL'EVICH;SHIKOV ARTEM NIKOLAEVICH;ISHMURATOVA RENATA SHAMIL'EVNA;SAFIULLIN TIMUR GALIM'JANOVICH;BRAZHENKO MIKHAIL ALEKSANDROVICH |
分类号 |
A61K31/505;G01N33/15;G01N33/49 |
主分类号 |
A61K31/505 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|