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 220 LC/MS/MS |
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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 ...
This nanometrology portfolio infographic poster gives you a 1-page overview of the instrumentation required by laboratories for the investigation of nanomaterials which are used to develop advanced materials in a range of applications.
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.
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
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
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 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
无论您的实验室已经稳住根基还是刚刚起步,拥有一个能够提供符合当前法规交钥匙解决方案的单一来源合作伙伴,对于成功的业务至关重要。多年来,我们一直与政府和合同大麻实验室合作,开发行业领先的方法、技术和超高投资回报。我们帮助推动分析标准,并致力于确保您的实验室具有最大的正常运行时间。了解我们用于大麻分析的各种测试方法和应用,让我们与您一起建立一个高效的工作流程,这样您就可以专注于发展您的业务和品牌。
如今,饲料加工是一项复杂的业务,农业企业无论大小都需要平衡牲畜营养和安全需求以及原料可用性与其季节性和可变性。还有加工厂提供有价值的补充和药物,很明显:您正在创造一个完整的营养分配系统,而不仅仅是一个简单的谷物混合物。
食品检测实验室一直面临着快速、高效准确分析样品的挑战,所有这些与市场需要降低成本相关。随着需求的增加,确保肉制品和海产品安全是一场艰难的战斗。我们对您的承诺:提供包含多种技术、产品和服务的一系列解决方案,满足或超过食品加工的检测要求。
我们的解决方案提供更高的效率、更高的精度和灵敏度,以便在最短的培训时间内获得更好的实时产出。
从仪器和软件到消耗品和试剂,再到服务和支持,我们致力于为您提供端到端解决方案,以帮助您轻松应对在自动化、分析通量、服务和获得结果的时间等日常挑战。
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。
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 PerkinElmer come in. Our easy-to-operate, integrated testing and analytical solutions encompa ...
Whether you’re a lab manager or a bench chemist, you know firsthand how things are changing quickly in food and environmental analysis. And your lab needs to change to keep pace.
PerkinElmer 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, produ ...
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. Our ready-to-implement solution has the highest sensitivity and throughput the industry has ever seen and the capab ...
Our modular Simplicity 3Q™ software is ideal for acquiring, quantifying and reporting
Lab reequirements for QSight triple quad LC/MS/MS systems, including storage, suppleis, space, electrical, power, gas supply requirements
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 webinars wa ...
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.
本文介绍了利用UHPLC-MSMS 对河水中31种PPCPs进行定性和定量的应用。
本实验建立了快速、灵敏和高特异性的方法来检测肉和肉制品中的猪肉特异性肽段。经过优化的样品处理操作方便并可以适用于生肉和熟肉制品的样品处理和检测。本方法的最低掺假检出限为 1%(10 mg/g, w/w)。
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。
水溶性维生素(WSV)主要由维生素B复合物组成,是许多食品的基本成分,尤其是在婴儿配方食品中。在分析强化食品时,由于需要符合每日的摄入量,维生素的浓度范围很广,这一点尤其具有挑战性。本应用介绍了一种LC-MS/MS方法,用于婴儿配方食品中B族维生素的高效、常规和稳定的色谱分析。很宽浓度范围内的八种水溶性维生素被鉴定出来,并在4分钟内定量。结果表明,保留时间重复性好,该方法能够在0.5 ppb的浓度下检测维生素B12,远低于婴儿配方奶粉中预期水平的约2 ppb。
本文提出了一种快速、灵敏的LC/MS/MS方法。
黄曲霉毒素B1被认为是最具遗传毒性的真菌毒素,当被奶牛食用后,会转化为黄曲霉毒素M1,而黄曲霉毒素M1在某些动物身上被证明会导致肝癌。
以猪肉特有的三种肽为生物标志物,建立了一种选择性、灵敏的LC/MS/MS快速鉴定和分析肉样的方法。优化后的样品制备方法简单易行,可用于生、熟、加工肉制品的分析。该方法可以在1%w/w(10mg/g)的阈值检测范围内选择性地检测各种食品猪肉中的肽,因此该方法可用于清真食品(或猪肉相关食品)样品的分析。
最近在欧洲召回受污染的鸡蛋引起了对氟虫腈中毒的严重健康担忧。氟虫腈是一种剧毒杀虫剂,用于保护农作物。美国环保署已将氟虫腈列为C组致癌物。在这项研究中,我们描述了一种快速、可靠的分析方法,采用PerkinElmer QSight 200系列LC/MS/MS三重四极杆仪器对氟虫腈及其代谢物进行鉴定。结果表明,该方法具有极佳的回收率、线性、重现性和超高灵敏度。三步法样品制备过程快速简便,LC/MS/MS分析时间可在6分钟内完成,所有分析物的分离度都很高。
检测大麻中农药和真菌毒素的含量对于确保消费者安全和质量控制非常重要。在这项工作中,PerkinElmer应用开发团队分析了所有66种农药(包括通常通过GC-MS/MS分析的极疏水性农药和含氯农药)以及加入到大麻花提取物中的5种真菌毒素,其含量远低于加利福尼亚州规定的限值。使用配有ESI和APCI源的LC-MS/MS仪器,通过一种简单的溶剂萃取方法,所有分析物回收率均在70-120%的可接受范围内。
β-肾上腺素受体激动剂(β-激动剂)是一种用于治疗哮喘等疾病的合成药物,在生产食品的动物中也被用作生长促进剂。出于对人类健康的考虑,许多国家都禁止或管制在生产粮食的牲畜中使用β-激动剂。为了有助于监测和检测牲畜体内的β-激动剂,本研究建立了一种高灵敏度和高选择性的分析方法。采用LC/MS/MS方法详细分析了猪肉样品中的13种β-激动剂,并利用同位素标记的内标物来补偿复杂食品基质中存在的基质效应。
真菌毒素是由真菌产生的有毒次级代谢产物,能引起人类和动物的疾病和死亡。样品制备是成功分析食品基质中真菌毒素的关键步骤。“稀释-进样”法是一种快速简便的将样品引入LC/MS/MS分析的方法。然而,由于食品基质的复杂性,这种方法往往由于基质效应导致结果重复性很差。为了克服这些问题并提高灵敏度,本应用文献详细介绍了采用在线固相萃取(SPE)结合LC/MS/MS系统分析,用于样品的富集和纯化。
本文证明了PerkinElmer QSight™ 200 系统完全满足原料乳与乳制品中三聚氰胺的日常检测工作。该系统离子源具有自清洁功能以及质谱接口HSID 热源去溶剂技术,提高仪器抗污染能力,从而获得更低的噪音,更低的检测限,从容应对复杂基质的食品安全检测。
本文证明了PerkinElmer QSight™ 210 系统完全满足动物源产品中喹诺酮类残留量的日常检测工作。该质谱系统离子源具有自清洁功能以及质谱接口HSID 热源去溶剂技术,提高仪器抗污染能力,从而获得更低的噪音,更低的检测限,从容应对复杂基质的食品安全检测。
液相色谱-串联质谱(LC/MS/MS)已成为农药检测的首选方法。俄勒冈州对大麻花和大麻浓缩物中的59种农药残留量发布了监管限制,而其他州则提出了自己的与医用大麻和大麻检测有关的农药残留清单。
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。
本文利用PerkinElmer Altus A-30 UPLC 与Qsight 210 三重四极杆质谱仪联用系统建立了快速,高灵敏度和可靠的LC-MS/MS 实验方法,无需衍生反应直接测定草甘膦、氨甲基磷酸和草铵膦等强极性化合物农药残留。
丙烯酰胺是一种可能致癌的有机化合物,存在于一些高温烹调的食物中。它源于氨基酸天冬酰胺和葡萄糖发生美拉德反应。2002年,在炸薯条和烤面包中发现了丙烯酰胺。这种化合物现在也在一些其他食物中被发现,如咖啡、黑橄榄、干梨和花生。结果是世界卫生组织立即限制了它在食品中的存在。
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
This work shows a reliable, sensitive and selective method for multi-mycotoxin determination in food samples using a PerkinElmer QSight 220 LC-MS/MS system. The method has been validated in eight different matrices and can be used in routine testing labs to meet regulatory requirements.
Drugs of abuse, which can trigger the user’s central nervous system and induce an altered state of mind, can be divided into different types, including stimulants such as cocaine, psychoactive substances such as LSD (lysergic acid diethylamide) and marijuana, and painkillers such as morphine and her ...
Ochratoxin A (OTA) is a secondary metabolite produced by Penicillium and Aspergillus fungi species found in soil and organic matter, and is one of the most widely reported of the nearly 400 recognized mycotoxin contaminants of agricultural products. OTA can enter the human food chain through contami ...
This application note presents a sensitive and reliable LC/MS/MS method using the PerkinElmer QSight
Growing health concerns regarding PFAS and their prevalence in consumer goods and the environment indicate a critical need to execute existing and upcoming regulatory methods simply and reliably on commercially available instrumentation. The United States Environmental Protection Agency (EPA) has es ...
Endocrine disrupting chemicals (EDCs) have been found to have harmful effects on the health of both humans and wildlife. Of these EDCs, endogenous estrogens, such as estriol, 17ß-estriadiol, and estrone are of particular interest due to their potency/physiological activity even at very low levels. T ...
Alkylphenol ethoxylates (APEOs) are common surfactants used in in industrial and consumer detergents and cleaners, as well plastics and many industrial applications. Nonylphenol ethoxylates (NPEOs) belong to the group of non-ionic surfactants and are of particular interest, as they tend to degrade t ...
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.
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 ...
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 Agency ...
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 ...
Nitrosamines are a well-known group of highly potent, mutagenic impurities formed by the reaction of secondary amines with nitrite under acidic conditions. The most probable nitrosamine impurities are NDMA, NDEA, NMBA, NDBA, NDIPA, NEIPA. Following the initial observance of nitrosamine impurities in ...
Growing health concerns regarding Per- and polyfluoroalkyl substances (PFAS) and their prevalence in consumer goods and the environment indicates a critical need to perform existing and upcoming regulatory methods efficiently and reliably on commercially available instrumentation. The United States ...
Ion Transmission Through a Quadrupole Ion Guide Under the Combined Influence of Viscous Flow and RF
Theoretical Studies of Swirling Flow and Heating Methods on Droplet Evaporation in a Heated Coaxial
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 covered include: Multi ...
The COVID-19 pandemic impacted industries, economies, and lives, and brought about the need for a new approach for contract testing laboratories working in different application fields. Considering the directions shaping the laboratory industry, this article revises trends that could be also applied ...
Predicting the long-term impact some substances have on human health and the environment is extremely difficult and in some instances we only become aware of certain substances and chemicals’ toxic impact after they have been widely used. Recently, PFAS (per- and polyfluoroalkyl substances) have bec ...