The QSight LC/MS/MS System provides the capability and confidence required to analyze the most complex food and environmental samples. With high level of sensitivity and throughput, laboratories can meet even the most stringent regulatory requirements rapidly, easily, and effectively
| 型号名称 | QSight 420 LC/MS/MS |
|---|
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 ac ...
Analytical laboratories face many challenges when analyzing contaminants such as Pesticides, PFAS, mycotoxins in complex matrices. These samples often require time-consuming sample prep and regular maintenance of the analytical technology.
Due to PFAS persistence in the environment and potential health risks, regulations have been undergoing constant change and refinement.
With our extended portfolio of cannabis testing products featuring best-in-class sample homogenization platforms, ICP-MS, LC/MS-MS, Headspace-GCMS, UHPLC and FTIR instruments and consumables, we help drive analytical best practices and operating procedur
PFAS matrix-induced contamination poses various challenges for analytical laboratories, from the risk of achieving low detection limits and lab downtime.
PFAS compounds are ubiquitous throughout the environment and accumulate everywhere, including in the lab.
As per- and polyfluoroalkyl compounds become more prominent, the US Environmental Protection Agency (EPA) are developing more stringent regulations for PFAS monitoring.
Stricter regulations demanding lower detection limits, increased throughput and efficiency demand that labs need an LC/MS/MS solutions that offers robust and reliable performance while ensuring efficiencies.
When examining complex compounds like PFAS, pesticides, and mycotoxins using LC/MS/MS in challenging matrices, laboratories encounter issues such as system contamination, matrix effects, and the laborious task of source cleaning.
The PerkinElmer QSight LC/MS/MS is used for many applications, including forensic toxicology.
In this presentation, prepare to learn all of the best practices for Liquid Chromatography Mass Spectrometry from consumables all the way to instrumentation and analysis. This talk is well-suited for all LC/MS applications including environmental testing
In this latest webinar, LC–MS/MS PerkinElmer expert Dr. Avinash Dalmia describes how LC–MS/MS based systems and methods can overcome the challenges associated with the analysis of pesticides and mycotoxins regulated by Colorado state in hemp with dual ES
Growing environmental concern has led to stricter regulations of drinking water and water supplies over the past decade including routine monitoring and detection of cyanotoxins resulting from ever-growing algae blooms. This talk discusses the utiliza
PerkinElmer offers a portfolio of high-performance solutions to optimize your laboratory workflow for PFAS analysis.
Pharmaceutical and personal care products (PPCPS) are an emerging environmental concern and include human and veterinary prescriptions, over-the-counter medications, sunscreens, lotions, soaps and insect repellents. In this webinar we demonstrate the a
In this podcast, we meet with Simone Rumph, a first generation college student, to discuss her research on post-mortem drug identification.
In this short webinar, PerkinElmer’s Environmental Leader, Tom Hey, discusses simplified PFAS method implementation with the comprehensive PerkinElmer LC/MS/MS workflow, featuring ready-to use consumables kits, reagents and software-driven compliance.
Emerging contaminants, including perfluoroalkyl surfactants (PFAS) and Pharmaceuticals and Personal Care Products (PPCPs), have garnered increasing interest in recent years as their bioaccumulative nature and endocrine disrupting potential have become..
When it comes to analyzing environmental or food samples, including water, soil, cannabis or any solid matrices, labs need to meet stricter regulations that demand lower detection limits.
The US EAP Method 537.1 is used for the determination of selected PFASs in drinking water by solid phase extraction and liquid chromatography/tandem mass spectrometry. This talk discusses the utilization of the PerkinElmer QSight® Triple Quadrupole LC
农药可以通过我们食用的食物对人类健康产生不利影响，也可以渗入土壤和地下水并通过环境影响我们。为了适应复杂且不断变化的监管环境，您的农药分析解决方案需要跟上您不断增长的样本量。
QSight 400与QSight LX50超高效液相色谱仪联用，为实验室提供全新的技术体验，用于分析复杂的食品、药品类和环境类样品。拥有超高的灵敏度和样品通量，实验室可轻松、快速和高效地应对最严格的法规监管要求。
When analyzing food and environmental samples, laboratories often need multiple system to get the qualitative and quantitative information on contaminants. But this can result in duplicated sample preparation processes, increased cost of ownership – and suboptimal lab efficiency. Discover the unique ...
Lab reequirements for QSight triple quad LC/MS/MS systems, including storage, suppleis, space, electrical, power, gas supply requirements
Product Certificate for the QSight 300/400 Series
采用珀金埃尔默QSight-LCMSMS分析燕麦片中的草甘膦和类似极性农药。
继2018年加拿大娱乐性大麻使用合法化之后，大麻产品的质量和安全性受到了极大关注。加拿大卫生部制定了一项监管计划，要求对所有大麻制品进行农药检测。根据该计划，加拿大大麻制品的许可生产商（LPs）必须向独立实验室发送具有代表性的产品样本，以便进行农药筛查和定量分析。本文阐述了利用ESI和APCI两种模式的LC/MS/MS分析大麻花中96种农药的一种稳健和可靠的方法。该方法不仅提供超低的检测限（同等或低于加拿大卫生部监管水平），而且与其他可用方法相比，效率显著提高。只需将LC/MS/MS与ESI和APCI模式结合使用来分析所有96种受管制农药，而无需进行GC/MS/MS和LC/MS/MS分析，为操 ...
随着一些美国的州和省通过了药用和娱乐用途合法化的新法规，大麻浓缩物和CBD产品（食用食品、主题食品、电子烟产品等）的使用越来越受欢迎。确保大麻产品中杀虫剂和真菌毒素水平低于监管水平的测试至关重要，然而，大麻浓缩物基质存在许多分析挑战，包括样品基质效应更高和样品中大麻素浓度增加。在本应用说明中，提出了一种用于分析大麻浓缩物基质中66种农药（包括通常通过GC/MS/MS分析的疏水性和含氯农药）和5种真菌毒素的LC/MS/MS方法。利用配置有APCI和ESI双源的QSight®420 LC/MS/MS仪器，分析回收率良好且检测限低于加利福尼亚州大麻法规规定的标准。 ...
兽药在畜牧生产中用于治疗疾病，预防感染和保护动物的生长，这有助于提供高质量的市场。然而，不加控制的使用可能会导致严重的人类疾病，因此世界各地的监管机构都制定了食品中兽药的最大残留量（MRL）或耐受量。由于样品基质的复杂性和不同化学性质分析物的多样性，兽药残留分析通常具有挑战性。本研究中，采用溶剂萃取结合液相色谱-质谱联用技术，建立了鸡肉样品中73种兽药（包括13种不同化学类别）的快速、灵敏、选择性分析方法。
葡萄是世界上消费量最大的水果作物之一。葡萄既可作为新鲜产品也可作为加工产品消费，如葡萄酒、果酱、果汁、果冻、葡萄籽提取物、葡萄干、醋和葡萄籽油。在葡萄的整个生长季节，各种各样的杀虫剂被使用以控制葡萄园的病虫害和提高作物产量。由于大多数国家越来越严格的法规和安全标准，农药残留是葡萄产业利益相关者最为关注的问题。
如果葡萄酒中含有大量的农药和非法添加物，会给消费者带来健康风险。本研究建立了一种简便、灵敏的液相色谱-质谱联用（LC-MS/MS）方法，可以一针进样同时分析农药和色素。
随着《2018年农业改良法案》的通过，为大麻二酚（CBD）提取而进行的大麻产品农业种植在美国合法化。自该法案通过以来，对大麻生产中杀虫剂的使用备受关注。然而，美国目前没有联邦指南来标准化大麻制品中农药残留的检测和定量分析方法。 在该应用文献中，介绍了一种一针进样同时测定66种杀虫剂的稳健高效的LC/MS/MS方法，且分析物涵盖了常规情况下需要采用GC/MS/MS分析的部分疏水性农药和含氯农药。采用PerkinElmer QSight®420 (UHPLC和MS/MS检测器，双ESI/APCI源) ，可获得70-120%范围内的优良回收率。文献中还概述了参加Emerald Scientific盲 ...
独特层流气离子导向技术UHPLC-ESI-MS/MS分析浆果中目标农药残留
Governing bodies have implemented various directives to monitor acrylamide in drinking water. This also applies in the European Union where the water framework directive and subsequent daughter directives have defined many priority substances, including acrylamide. Compounds chlorate, perchlorate an ...
The increasing demand for organic products, evolving global regulations, and improving accessibility of agricultural hubs to global markets results in pressure on food safety precautions. Translating, in part, to increased pesticide residue analysis demand. Mass spectrometry meets pesticide analysis ...
Several directives throughout the EU provide guidance on environmental quality standards for water, and define more than 30 priority substances as significant risk to humans. Many of the monitoring limits within these directives are set at low µg/L (ppb) levels, and as such, require highly sensitive ...
Estrogens are steroid hormones derived from cholesterol. They are crucial for the development of female secondary sex characteristics and reproductive functions, and are also important for many other non–sex-specific processes, including growth, skeleton maintenance, cardioprotective, and neuroprote ...
Sensitive and accurate determination of remdesivir and GS-441524 in human plasma samples for pharmacokinetic and pharmacodynamic studies of remdevisir.
Cyanotoxins often exist intracellularly in cyanobacteria and are released into the water when cells die. Blooms caused by cyanobacteria can be harmful to the human health, animals, and the environment. Microcystin-LR (MC-LR) is one of the most common cyanotoxins and ingestion will cause negative hum ...
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, no o ...
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 analytical ...
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 st ...
Estrogen plays an important role in the human body, but excess concentrations of endogenous estrogens, a known endocrine disrupting compound (EDC), in urine have been linked to the development and growth of breast cancer and tumors in females. Endogenous estrogens, including estrone (E1), 17ß-estrad ...
Per- and polyfluoroalkyl substances (PFAS) are a group of synthetic chemicals developed in the 1940s, and widely used for their surfactant properties. Due to their prevalent use within consumer products and persistence in nature, PFAS have leached into the air, soil, and water, making exposure wides ...
EU water policies are reevaluated on a consistent basis to ensure water sources do not contain contaminants at levels above regulatory levels. As regulations are reviewed, regulatory limits are often lowered, and analytical techniques must adapt to meet the new stringent requirements. In this applic ...
Per- and polyfluoroalkyl substances (PFAS) are a diverse group of synthetic organic compounds which have been utilized as aqueous film forming foams (AFFF) for firefighting purposes, and as stain and water resistant coatings on a number of consumer products such as clothing, furniture or cookware. P ...
Per- and polyfluoroalkyl substances (PFASs), or Per- and polyfluorinated compounds (PFCs), represent a group of anthropogenic chemicals that have been produced and widely used in industrial applications and consumer products since the 1950s. The unique physical and chemical characteristics of these ...
Ion Transmission Through a Quadrupole Ion Guide Under the Combined Influence of Viscous Flow and RF
Per- and polyfluoroalkyl substances (PFAS) have gained significant attention as an emerging environmental and safety threat in the United States. Since the 1940s, PFAS are ubiquitous in industrial usage due to their chemical stability, thermal stability, and high resistance to degradation. Bioaccumu ...
