Solid phase microextraction

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facet applications:Solid phase microextraction

facet content type:Technical Article

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揮発性・半揮発性物質のためのSPMEファイバー・パフォーマンス向上のヒント

揮発性・半揮発性化合物・極性化合物回収用Supelco SPMEファイバーの抽出能を高める

困難な試料マトリックス問題の解決

フレーバー&フレグランス分析化学者は、構造や組成を変えることなく、試料マトリックスから重要な成分、異臭成分、または微量の有機化合物を単離することをよく求めます。

固相マイクロ抽出：よくある質問

固相マイクロ抽出法のアプリケーションに関する回答とヒント

SPMEによる生体分析

生体分析が可能なSPMEデバイスは、生体マトリックス成分によるファウリングに耐えるバインダー中にC18結合多孔質シリカ吸着剤粒子を用いています。

新しい表面保護型ファイバーを用いた固相マイクロ抽出（SPME）によるベビーフード中の農薬分析

新しい表面保護処理SPMEファイバーを用いて裏ごししたプルーンのベビーフードから農薬を抽出する、直接浸漬SPME法を開発しました。

Bioanalysis with SPME

Biocompatible SPME devices employ C18 bonded porous silica sorbent particles, in a binder which resists fouling by biological matrix components

Rapid Determination of Protein Binding Affinity Using Solid Phase Microextraction

Accurate protein binding affinities were measured using bioSPME more rapidly than membrane dialysis (RED) techniques. Binding affinities correlated to the reference values.

SPME in the Analysis of Illicit Drugs

SPME is used in the analysis of amphetamine compounds by doing pre-extraction derivatization, and is also used in general determinations of other drugs of abuse.

Solid Phase Microextraction: Frequently Asked Questions

Answers and tips relating to the application of the solid phase micro-extraction technique.

SPME Fiber Performance Tips for Volatiles & Semi-Volatiles

Enhance the extraction capability of Supelco SPME fibers for the collection of volatiles, semi-volatiles and polar compounds. spme

Resolves Difficult Sample Matrix Problems

In the flavor and fragrance industry, analytical chemists are often required to isolate key ingredients, off-flavor components, or trace organic compounds from their sample matrices without altering their structure or composition.

Validation of a Simple Method for the Alcohol Content in Kombucha Tea by Headspace SPME and GC-MS

Development and validation of a headspace SPME and GC-MS method to determine alcohol content in twenty different Kombucha tea samples.

Headspace-SPME as a Versatile Monitoring Method for Early Detection of Insect Infestation in Rice

Discover a high-throughput HS-SPME-GC-MS method for detecting early insect biomarkers in rice. Utilizing a Carboxen®-PDMS phase on a nitinol fiber core ensures robustness and reproducibility in extraction and desorption processes.

Analysis of Pesticides in Baby Food by Solid Phase Microextraction (SPME) Using a New Overcoated Fiber

A direct immersion SPME method using a new overcoated SPME fiber was developed for the extraction of pesticides from pureed prune baby food.

BioSPME for Plasma Protein Binding Assay: Details of Method Development and Optimization

Determination of plasma protein binding using a SupelTM C18 pin device based BioSPME method for efficient sample preparation, along with a comparison to the equilibrium dialysis method.

Selecting the Appropriate SPME Fiber Coating –Effect of Analyte Molecular Weight and Polarity

Analysis of Tetrahydrocannabinol (THC) and Carboxytetrahydrocannabinol (THCCOOH) in Surface Waters by SPME and GC/MS

Automated Solid Phase Microextraction (SPME) Sampling

Use the full range of Supelco® SPME fibers with your PAL autosampler system so you can sample smarter

Determination of 2-Chloroethanol as Marker for Fumigant Ethylene Oxide in Sesame Seeds by HS-SPME-GC-MS

The work describes the development of an HS-SPME-GC-MS method to determine 2-chloroethanol as a marker of fumigant ethylene oxide in different kinds of sesame seed samples.

Biodiesel

Learn more about Biodiesel as a renewable, alternative diesel fuel produced from vegetable oils, animal fats, or recycled restaurant grease.

Optimizing Serum Sample Preparation for Free Testosterone Determination: A Comparative Analysis Using BioSPME

Optimize serum samples for LC-MS/MS-based free testosterone determination using Supel™ BioSPME 96-pin device and validated equilibrium dialysis methods.

Protein Binding Determination - Comparison Study of Techniques & Devices

Comparative analysis of Supel™ BioSPME 96-Pin device with a rapid equilibrium dialysis technique for accuracy of measured values, sample cleanliness, and workflow time in drug protein binding.

Multiclass Pesticide Analysis of Soy Milk Using a Matrix-Compatible SPME Fiber

Pesticide analysis, SPME Fiber, supelco spme fiber, direct immersion spme, pesticide analysis methods, pesticide analysis by gc-ms, DI-SPME, overcoated SPME, overcoated fibers, soy milk analysis

Speed, Simplicity and Accuracy of Protein Binding Determination using BioSPME

Learn about Supel™ BioSPME C18 high-throughput devices to determine plasma protein binding and decrease the sample preparation time to less than an hour.

SPME Adsorbent Fibers on Nitinol Core for Improved Fiber Reproducibility

A comparison between Carboxen®/PDMS coated nitinol core and fused silica core adsorbent SPME fibers for factors, such as coating process, testing process, inertness, raw materials, and durability.

GC/MS/MS Analysis of BPA in Energy Drink

Study demonstrates SPME of BPA from an energy drink using an overcoated PDMS/DVB fiber, followed by GC/MS/MS analysis.

Rugged SPME Sampling

SPME fibers with CAR/PDMS and PDMS/DVB coatings on nitinol core assembly enhance fiber performance for solid phase microextraction.