ms-grade plates

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Determination of Caffeine in Energy Drinks with HPTLC-MS

Thin layer chromatography coupled with mass spectrometry does not require substantial sample preparation. Energy drinks can be applied without dilution directly onto the TLC plate.

LC/MS Analysis of Amphetamine Enantiomers on Astec CHIROBIOTIC® V2 in Urine after Solid Phase Extraction (SPE) using Supel™-Select SCX

Separation of S(+)-Amphetamine (dextro-Amphetamine) solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material; R(-)-Amphetamine (levo-Amphetamine), 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material

Determination of Lactose in dairy products using TLC-MS

Straightforward HPTLC-MS analysis of lactose in dairy products (milk or yoghurt) using only protein crash, centrifugation and dilution as sample preparation.

Quantification of bitter acids in hops by thin layer chromatography

HPTLC separation followed by UV detection of the bitter acid content in various hop samples.

Determination of Quinine in Tonic Water and Caffeine in Coffee and Cola Drinks Using TLC-MS

HPTLC–MS analysis of quinine in tonic water and caffeine in coffee and cola drinks. Tonic and cola drinks decarbonized through ultrasonication, and coffee extracted through PTFE filter.

TLC Analysis of Vitamin C Derivates From Cosmetic Formulation on HPTLC Silica gel 60 F254s

Separation of Placebo; 1 % Vit C derivat; 1 % Active 2; 2 % Vit C Derivat; 2 % Active2; Reference Vitamin C Derivat; Reference Degradation product

qPCR Using a Single Detection Probe Protocol

A protocol that can be used as a basic template for qPCR incorporating a detection probe that is specific to a single target. In these reactions, primers and probe are included at a final concentration of 200 nM and are

Determination of Stevioside and Rebaudioside A in Stevia leaves, beverages and food additives using HPTLC-MS

HPTLC-MS was used to analyze stevioside and rebaudioside in artificial sweeteners, stevia plants, cola and isotonic drinks with a minimum of sample preparation.

TLC Analysis of Caffeine in Coffee Samples, Quantification of Analyte Concentration

Separation of Caffiene

Catalyst Screening followed by TLC-MS for Reaction Progress Analysis using KitAlysis™

Catalyst screening, KitAlysis™ High-Throughput Screening Kits, Thin layer chromatography (TLC), parallel analysis, parallel synthesisigh-Throughput Buchwald-Hartwig Amination Reaction Screening Kit, TLC-MS analysis

Qualitative Thin Layer Chromatography Analysis Ginkgo

Qualitative Thin Layer Chromatography Analysis of Flavonoids and Quantification of Terpene Lactones in Ginkgo Biloba Extracts and Tablets

quantification of caffeine

HPTLC was used to analyze caffeine in coffee. Filtration of coffee through a PTFE syringe filter was the only sample preparation. Quantitation was conducted with a TLC scanner.

Chromatographic Testing of Black Pepper According to the United States Pharmacopeia

Powdered black pepper was chosen as example for dietary supplements, being a source for pierine. It is tested according to the current United States Pharmacopeia (USP) guidelines using HPTLC and HPLC.

Detection and Determination of Caffeine, Taurine and Arginine in Shampoos by HPTLC

The modern thin-layer chromatography (TLC) offers advantages also in the field of cosmetics to quickly and simultaneously analyze samples with densitometric detection.

Thin Layer Chromatography Identification Test for Dextromethorphan following European Pharmacopeia Monograph on Silica Gel G 254 Plates

Silica gel G 254 plates are suitable for analysis of Dextromethorphan following the European pharmacopeia monograph.

Ultra-Pure MALDI Matrices

One of the most important aspects of our ultra-pure MALDI matrix substances is their ability to dissolve rapidly and completely; a brief vortex mixing is typically sufficient.

The Best Approaches to Gas Purification

Antibody-Enzyme Mediated Hot Start PCR Protocol

JumpStart™ Taq DNA Polymerase is an antibody-inactivated, hot start enzyme.

Identification, Assay and Organic Impurity Profiling Methods for Aripiprazole following the United States Pharmacopeia Monograph

Aripiprazole is an atypical antipsychotic and a partial dopamine agonist. It is primarily used in the treatment of schizophrenia, bipolar disorder, major depressive disorder, tic disorders, and irritability associated with autism. Aripiprazole was first approved by the U.S. Food and

Chiral and Achiral LC-MS Analysis of Warfarin™ in Plasma Samples

his study demonstrates the analysis of Warfarin in plasma samples utilizing chiral and achiral (reversed-phase) LC-MS and effective sample prep to remove endogenous phospholipids

Determination of Hydrocortisone from Topical Cream Using Discovery DSC-Si SPE and Reversed-Phase HPLC-UV

Using the method described in this report, an average absolute recovery and RSD value of 99.86 ± 6.99% (n=6) was observed, to determine an average of 1.02% hydrocortisone in topical cream.

Determination of Sucralose in Soy Sauce using HPLC-ELSD following the Chinese National Standard (GB) Method

薄层色谱（TLC）

薄层色谱（TLC）是利用涂覆在玻璃、塑料或铝板上的薄层吸附材料进行分离的一种技术。我们可提供经典TLC板、HPTLC板、MS级TLC和HPTLC板、以及PLC板等各种TLC板。

Amplification of Genomic DNA using REDTaq DNA Polymerase

Method for PCR using genomic DNA or other complex templates

TLC Silica Gel 60 G Plates with Gypsum

TLC plates, with silica gel, gypsum as binder, International Pharmacopoeia compliant, for identification of Atenolol and Chlorthalidone in tablets

Pharmaceutical Analysis and Quality Control

Discover an extensive portfolio of fit-for-purpose, regulatory compliant analytical products, method development, and validation services for your small molecules, peptides, proteins, monoclonal antibodies (mAbs), antibody drugs conjugates (ADCs), or excipient analysis and quality control (QC).

User Guide: Integrity Test Kit for small volume devices

This page describes how to use the Integrity Test Kit for small volume devices to integrity test non-vented and vented filter units with membrane surface areas of less than 15 cm2 (2.3 in2). Larger devices can be integrity tested using

Corning® Spheroid Microplates

Understand how Corning® Spheroid Microplates can be used for generating and culturing tumor spheroids in a 96-well spheroid microplate format.

Handling Inclusion Bodies in Recombinant Protein Expression

How to isolate proteins from inclusion bodies using GE Healthcare products.

End Point PCR Protocol for Long and Accurate DNA Amplification

Protocol for high fidelity amplification of long PCR fragments up to 22kb from complex DNA mixtures and up to 40kb from simple DNA mixtures.

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