账务
高级检索

keyword

HPLC(remove)

keyword

TLC(remove)

二次搜索

GO
首页 > 报刊文摘
搜索 获得约216条结果,(用时0.0620秒)
排序:相关度 | 标题

Chromatographic techniques for the determination of alkyl-phenols, tocopherols and other minor polar compounds in raw and roasted cold pressed cashew nut oils

Anacardium occidentale belongs to the family Anacardiaceae and is principally grown in tropical America (Mexico, Peru, Brazil, etc.) and India. Cashew nuts contain low amounts of hydroxy alkyl phenols that come from an oily liquid present in their shell and that is known as cashew-nut shell liquid.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2010

ISSN:0021-9673

数据源:报刊文摘

Validated RP-HPLC and TLC Methods for Simultaneous Estimation of Tamsulosin Hydrochloride and Finasteride in Combined Dosage Forms

Reversed phase high-performance liquid chromatography (RP-HPLC) and thin-layer chromatography (TLC) methods have been developed and validated for simultaneous estimation of tamsulosin hydrochloride and finasteride in bulk drug and in combined dosage forms.

出版机构:Croatian Pharmaceutical Society

刊物名称:Acta Pharmaceutica

出版时间:2010

ISSN:1330-0075

数据源:报刊文摘

Validated TLC method for simultaneous quantitation of kutkoside and picroside‐I from Kutki extract

Introduction ? The two iridoid glycosides kutkoside and picroside?I are the active hepatoprotective principles of Picrorhiza kurroa Royle ex Benth (Scrophulariaceae), commonly known as Kutki.

出版机构:John Wiley & Sons, Ltd.

刊物名称:Phytochemical Analysis

出版时间:2011

ISSN:0958-0344

数据源:报刊文摘

Determination of aloe emodin in Aloe vera extracts and commercial formulations by HPLC with tandem UV absorption and fluorescence detection

? Tandem HPLC-UV and HPLC-F for the analysis of aloe emodin. ? Quality control of extracts and commercial formulations from Aloe vera. ? Completely validated method according to international guidelines. ?

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2011

ISSN:0308-8146

数据源:报刊文摘

Isolation and functional analysis of cDNAs similar to Hyp-1 involved in hypericin biosynthesis from Hypericum erectum

Hypericin, a naphthodianthrone, has been identified as the principal active compound found in St. John?s wort (Hypericum perforatum L.).

出版机构:Springer Netherlands

刊物名称:Biologia Plantarum

出版时间:2010

ISSN:0006-3134

数据源:报刊文摘

Uronema marinum: Identification and biochemical characterization of phosphatidylcholine-hydrolyzing phospholipase C

Phosphatidylcholine (PC)-specific phospholipase D (PC-PLD) and phosphatidylcholine (PC)-specific phospholipase C (PC-PLC) activities have been detected in Uronema marinum.

出版机构:Elsevier Science

刊物名称:Experimental Parasitology

出版时间:2005

ISSN:0014-4894

数据源:报刊文摘

Evaluation of antioxidant activities of principal carotenoids available in water spinach (Ipomoea aquatica)

fundamental study of free radical-scavenging activity of three carotenoids purified from water spinach (Ipomoea aquatica cv. Slim leaf) by thin layer chromatography and identified by high performance liquid chromatography?mass spectroscopy (HPLC?MS), namely violaxanthin, lutein and ?

出版机构:Elsevier Science

刊物名称:Journal of Food Composition and Analysis

出版时间:2011

ISSN:0889-1575

数据源:报刊文摘

Radix Astragali (Astragalus): Latest Advancements and Trends in Chemistry, Analysis, Pharmacology and Pharmacokinetics

Radix Astragali (Astragalus) has been used in Traditional Chinese Medicine for over 2000 years, and still widely used in Asian countries to enhance the immune system and to protect the body against various stresses.

出版机构:Bentham Science Publishers

刊物名称:Current Organic Chemistry

出版时间:2010

ISSN:1385-2728

数据源:报刊文摘

SIMULTANEOUS DETERMINATION OF EIGHT PDE5-IS POTENTIALLY ADULTERATED IN HERBAL DIETARY SUPPLEMENTS WITH TLC AND HPLC-PDA-MS METHODS

The analytical approach is simple for rapid screening with TLC and reliable with HPLC-PDA-MS. Good linearity (r2 > 0.999 over the concentration range of 8.1 to 211.2 ?g/ml), sensitivity (limits of quantification 0.04-0.09 ?g/ml), accuracy (97.03-101.25%), and precision (RSD (%) < 1.

出版机构:Taylor & Francis

刊物名称:Journal of Liquid Chromatography & Related Technologies

出版时间:2010

ISSN:1082-6076

数据源:报刊文摘

Chemotaxonomy of the genus Talaromyces

AbstractSpecies of the ascomycetous genus Talaromyces have been examined for profiles of secondary metabolites on TLC. The greatest number of specific metabolites were produced on oatmeal-, malt extract- and yeast-extract sucrose agars.

出版机构:Springer Netherlands

刊物名称:Antonie van Leeuwenhoek

出版时间:1990

ISSN:0003-6072

数据源:报刊文摘