QSight LC/MS/MS System

Aristolochic acids (AAs) are present in a number of plants, such as aristolochia (birthworts or pipevines) and asarum (Asari Radix et Rhizoma), and are used to treat a number of symptoms and diseases, such as arthritis, gout and inflammation. However, owing to potential renal toxicity and carcino ...

Tortoise-shell glue (Testudinis Carapacis ET Plastri Colla) is an important and valuable animal-derived Traditional Chinese Medicine (TCM) made from the dorsal and ventral shells of tortoises. Utilized for thousands of years, tortoise-shell glue is utilized as a health supplement for postpartum w ...

Veterinary drugs are used in animal production to treat diseases, prevent infection and protect growth of animals, which helps provide quality marketplace. However the uncontrolled use may cause heavy human disease so regulatory agencies around the world have established maximum residue levels (M ...

A New, Sensitive Method for Lignan Metabolite Detection of Flaxseed-Fed Mice Using LC/MS/MS

Testing for the levels of pesticide and mycotoxins in cannabis is important to ensure consumer safety and quality control. In this work, the 爱游戏平台注册登录 application development team analyzed all 66 pesticides (including very hydrophobic and chlorinated pesticides typically analyzed by GC-MS/MS) and ...

Acrylamide is a probable carcinogen organic compound that is found in some foods that are cooked at elevated temperatures. It’s origins are due to the condensation of the amino acid asparagine and glucose as part of Maillard reaction. In 2002, Acrylamide was found to be present in french fries an ...

Due to the large number of pesticides potentially used in rice production, the use of multi-residue methods capable of determining many pesticides in one single run is the most efficient approach. In this study, a fast, sensitive and selective multiresidue method has been developed for analysis o ...

Perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) are the two most extensively produced and studied of the per- and polyfluoroalkyl substances (PFAS) owing to their stability in the environment and toxicity to humans and wildlife. The United States Environmental Protection Age ...

Per- and polyfluoroalkyl substances (PFAS) are man-made carbon-chain based compounds that have been widely used in commercial and industrial products such as fire-fighting foams, water proofing treatments for clothing and furniture, nonstick cookware, and paper. PFAS’ are thermally and chemically ...

A selective and sensitive LC/MS/MS method for fast identification and analysis of meat samples using three peptides specific for pork as biomarkers. . The optimized sample preparation procedure is easy to follow and can be used for analyzing raw, cooked and processed meat products. This method can s ...

Analysis of target pesticide residues in berries using a unique laminar flow UHPLC-ESI-MS/MS

Water-soluble vitamins (WSV), comprised primarily of the vitamin B complex, are essential ingredients in many foods, particularly in infant formulas. When analyzing fortified foods, this can be particularly challenging due to the wide range in concentration of vitamins, in keeping with daily allowan ...

Since 2003 the usage of azo and non-azo dyes for food coloring has been declared as illegal by many of the food international authorities across the globe. That is because these substances such as Sudan I,II,III,IV and Rhodamine B, are potentially carcinogens and genotoxin in nature. As of now, n ...

Polycyclic aromatic hydrocarbons (PAHs) can contaminate foods during smoking, heating, and drying processes that allow combustion products to come into direct contact with food. They can also enter food supply chains through contaminated air and water, and accumulate in various food chains. Regulati ...

Beta-adrenergic receptor agonists (ß- agonists) are synthetic drugs utilized in the treatment of conditions such as asthma in humans, and are also used as a growth-promoting agent in food-producing animals. The use of ß- agonists in food-producing livestock has been either banned or regulated acr ...

Glyphosate is a very polar compound with high solubility in water and low solubility in most organic solvents and, as such, requires methods based on derivatization which are labor-intensive and time consuming. The present work shows a 12 minute LC-MS/MS method with an amino-based column to analy ...

It is very well known that Black pepper is a complex matrix that requires a proper extraction and clean-up method for interferences. In this study, a fast, sensitive and selective multi-residue method has been developed for analysis of over 136 pesticides in Pepper samples by coupling a modified ...

The free amino acid content of produce, such as tomatoes, has an impact on the nutritional value and flavor characteristics of the vegetable. In this application note, the efficient and effective transfer of a commercial laboratory's in-house method to a QSight 220 LC/MS/MS for amino acid determi ...

Get sensitive and accurate determination of catecholamines and metanephrines in urine samples with the QSight® 200 series UHPLC-MS/MS system.

Simultaneous detect and quantify cortisol and cortisone in urine using the QSight 200 series mass spectrometer coupled with a commercially available kit.

Discover a fast and reliable UHPLC-MS/MS method for the determination of HVA, VMA, and 5-HIAA acid in urine using the QSight 200 series mass spectrometer and a commercially available kit.

Sensitive and accurate determination of remdesivir and GS-441524 in human plasma samples for pharmacokinetic and pharmacodynamic studies of remdevisir.

To protect the health of allergic consumers from the inadvertent or intentional contamination by allergens, different analytical methods for the sensitive detection of allergens in food were developed over the years. In this work we present the performance of a targeted method using the QSight 22 ...

The Grape crop is one of the most important fruit crops consumed in the world. Grapes are consumed both as fresh and as processed products, such as wine, jam, juice, jelly, grape seed extract, raisins, vinegar and grape seed oil. A large variety of pesticides are used in grape production througho ...

Gelatinous Traditional Chinese Medicines (TCMs), utilized to nourish yin, replenish blood, and prolong life, are made from animal skins, shells and horns, such as donkey-hide gelatin, tortoise-shell glue and deer-antler glue. Owing to the high market price and shortage of raw materials, adulterat ...

Haloacetic acids (HAAs) are a class of undesired by-products resulting from the reaction of chlorinated disinfectants with natural organic matter in water, Which is known to be carcinogenic. The Japan Ministry of Health revised the inspection method for HAAs, which led to expansion of the analyti ...

Aniline and aniline derivatives are widely used as raw materials and intermediates in the polymer, rubber, dye, pesticide and pharmaceutical industries. Unintended releases of aniliane or its derivatives into the environment pose a serious threat, with release possible during any stage of product ...

Wine can often contain pesticides and fungicides that have been sprayed on the fruits during their growing period. In addition to these contaminants, wine can also contain additives that have been deliberately added during production processes to improve its flavor and color. In this study, a sim ...

In this study, the QSight LC-MS/MS system was used to evaluate the potential of eliminating sample preparation for trace level pesticide analysis in a complex sample such as wine. We injected undiluted red and white wine samples into the mass spectrometer and studied reproducibility in analysis o ...

This article, generated from a recent webinar, summarizes the most advanced methods for food contaminants determination – in particular, QSight^® LC/MS/MS technology and laminar-flow mass spectrometry applied to food analysis and strategies for method optimization.

Applications ...

Grains, whether consumed whole or processed, have nutritional and functional requirements and must be safe for consumption, and the only way to ensure grain quality is through rigorous testing. That’s where 爱游戏平台注册登录 come in. Our easy-to-operate, integrated testing and analytical solutions enco ...

Whether your lab is well established or just starting up, having a single-source partner who can offer turnkey solutions that meet the current regulations is essential to a successful business. For years, we’ve worked with government and contract cannabis laboratories to develop industry-leading ...

This brochure provides a simple guide to the analytical solutions and supporting services we provide for forensics and toxicology laboratories.

We know it's not as simple as it seems in the movies, on television, or in the latest potboiler: forensic science is an exacting science, driven by ...

Feed milling today is a complex business, and agribusinesses both large and small need to balance the nutritional and safety needs of livestock with availability of raw ingredients and their seasonality and variability. Add to that the valuable supplementation and medication that millers supply, ...

The grain industry is very complex. It’s global, diverse, and can also present analytical challenges. Today’s grain users demand more when it comes to quality, safety, and uniformity. In addition, they seek diverse products with unique characteristics.

爱游戏平台注册登录 is equipped to help the gr ...

Food testing labs like yours are constantly challenged with accurately analyzing samples quickly and efficiently - all while striving to reduce costs due to market forces. Your commitment to ensuring meat and seafood are safe for consumption, as demand increases, is an uphill battle.

Our co ...

爱游戏平台注册登录 offers a portfolio of high-performance solutions to optimize your laboratory workflow for PFAS analysis. Our robust and reliable LC/MS/MS systems along with high quality consumables and the industry’s most trusted service and application support network will deliver the throughput, p ...

Over the past decade, awareness and concern about Per- and Polyfluoroalkyl Substances (PFAS) has grown and led to more in-depth analysis of these compounds and the effects that they can have on human health. Due to their inert nature, PFASs are persistent organic pollutants and have been found to ...

Emerging contaminants include a variety of different chemical pollutants including pharmaceuticals, personal care products, endocrine disrupting compounds, per- and polyfluoroalkyl substances and others which pose a significant risk to human health. This series of drinking water analysis webinar ...

爱游戏平台注册登录 offers a complete portfolio of analytical solutions to enable fast, accurate and intuitive testing throughout the winemaking process. Whether you're testing grapes at harvest, must during fermentation, or finished wines during the bottling process, 爱游戏平台注册登录 helps deliver the data ...

Our QSight triple quad LC/MS/MS family has always been known for its robust and reliable performance. But now there’s something new – something better: the high performance 400 series.

Demand for cannabis testing services continues to climb as more US states and countries around the globe implement regulated adult-use markets. The cannabis testing sector in the US, like many facets of the cannabis industry, is challenged by the complexity of working with a federally illegal but ...

Infographic Poster showing the range of different analytical solutions for Toxicology Labs; from GC and LC, to ICP-MS and UV-Vis. Benchtop and floor standing chromatography, spectroscopy and thermal solutions for everyday robust and reliable analyses.

FOR RESEARCH USE ONLY. NOT FOR USE IN D ...

Our modular Simplicity 3Q™ software is ideal for acquiring, quantifying and reporting

Product Certificate for the QSight 210 & 220

Simulation using sophisticated modeling techniques has become a powerful tool for mass spectrometry

Theoretical Studies of Swirling Flow and Heating Methods on Droplet Evaporation in a Heated Coaxial