Hamilton Company

Identifying benzodiazepine metabolites can be highly valuable in detecting abuse. Metabolites of oxazepam are found containing both hydroxyl and glucuronides.

A reversed-phase HPLC method was developed to separate five steroid hormones, with partition coefficients ranging from 1.47 (cortisone) to 4.5 (pregnenolone).

Despite the utility of the essential oil mixture, it has been shown that allergies can arise from some of the individual components.

Nine structurally diverse, strongly basic drug compounds are resolved in less than 2 minutes using a high pH mobile phase and a fast acetonitrile gradient.

Chemically resistant resin bed allows for a wide base of mobile phase choices with excellent anion separation

This focuses on the identification of polyphenolic catechin compounds for health and industrial quantification and quality control of tea products.

The isolation of the diterpenoid, paclitaxel, from its major impurities is shown with the use of Hamilton’s PRP-1 (5 µm) HPLC column.

A reversed-phase HPLC method was developed for separation of five steroid hormones with partition coefficients ranging from 1.47 (cortisone) to 4.5 (pregnenolone).

In this study, a generic, 5-min linear gradient was used to separate six basic drug compounds on a short (50 mm) PRP-C18 column.

Isolation of six common allergens can be achieved by utilizing reversed-phase HPLC using an alkaline eluent.

The identification benzodiazepine metabolites can be highly valuable in detecting abuse. Metabolites of oxazepam are found containing both hydroxyl and glucuronides.

This brief communication highlights the assessment of Hamilton PRP-3 HPLC column attributes when analyzing biologically active peptides.

A Hamilton PRP-C18 (5 μm) HPLC column was used for purifying three oligonucleotides. Analysis of a 21mer, 22mer, and 23mer of similar structure were evaluated.

Sulfide compounds found in garlic oils are used in therapeutics and prophylaxis of certain cancers, and are prevalent in cell health.

Identification and quantification of the Raffinose Family of Oligosaccharides allows a more thorough understanding of an individual’s gut health.

Garlic has been found to exhibit a multitude of proliferative health benefits in the realm of cardiac events.

Isolation of capsaicin for medicinal uses is easily achieved with the PRP-C18 RP-HPLC resin.

Excellent separation and chemical stability in oligonucleotide isolation is observed. The C18 column provides loading capacities and reliability needed for repeat use.

Identification of the five most common saccharides found in packaged foods, lactose, maltose, sucrose, fructose, and glucose, is easily resolved on the RCX-30 column.

GRPC peptides are found in the entire body. Isolation of seven classic GRPC peptides initiating in the GI tract could implicate disease.

Peptide analysis in the GI tract shows links to endocrine, cardiac, and nervous systems. See how Hamilton Company isolates GPCR binding peptides with its PRP-3 column.

Triazines in water supplies cause endocrine disruption in reproduction of some animals. See how Hamilton's HPLC columns can separate seven federally approved triazines.

Analyzing crops for beneficial and harmful compounds is an indispensable tool for assessing the viability of various agricultural crops for consumption.

Honey has medicinal and healing properties, but it often contains refined sugars to extend supply. See how Hamilton's HC-75 column exposed Nevada honey adulteration.

This application note highlights the assessment of Hamilton PRP-3 HPLC column attributes when analyzing biologically active peptides.

This application note explains how Hamilton Company's PRP-C18 method offers a fast, simple solution for identifying vitamin K congeners.

This application note describes a method to confirm the seven most common flavonoids found in cannabis using the PRP-1 column.

The Hamilton PRP-C18 reversed-phase column offers good selectivity and peak shape when detecting the three major components of THC metabolites in urine.

Mobile phase pH is a powerful tool for separating neutral forms of amines or other organic bases. See how Hamilton used PRP-C18 to separate six basic drug compounds.

Although the majority of benzodiazepines metabolize to a single compound, oxazepam, other metabolites can be detected by liquid chromatography.