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Search term:"PAH"

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48 matches found for PAH

PAH - TLC Visualization (Staining) Reagents (by application)

Sigma-Aldrich Online Catalog Product List: PAH

Webinar: PAH Analysis with GC Columns - Most Popular Columns

In 1984, the US EPA promulgated Method 610 for the analysis of Polynuclear Aromatic Hydrocarbons. The original method allows for the use of HPLC and GC techniques, but specifically states the GC technique “does not adequately resolve the following four pairs of compounds: anthracene and phenanthrene...

LC-PAH, 5 micron - Polyaromatic Hydrocarbons (PAH)

Sigma-Aldrich Online Catalog Product List: LC-PAH, 5 micron

LC-PAH, 3 micron - Polyaromatic Hydrocarbons (PAH)

Sigma-Aldrich Online Catalog Product List: LC-PAH, 3 micron

Nitro-PAH - Environmental CRM

Sigma-Aldrich Online Catalog Product List: Nitro-PAH

Polyaromatic Hydrocarbons (PAH) - SUPELCOSIL™ HPLC Columns

SUPELCOSIL LC-PAH columns were designed specifically for analyses of the priority pollutant PAHs listed in US EPA Method 610.2.1- and 3.0- mm ID columns save solvent and improve sensitivity when sample mass is limited. 3 particle size columns provide extremely rapid, highly efficient analyses, whil...

All Polycyclic Aromatic Hydrocarbon (PAH) Standards - Polycyclic Aromatic Hydrocarbons (PAHs)

Sigma-Aldrich Online Catalog Product List: All Polycyclic Aromatic Hydrocarbon (PAH) Standards

Polycyclic Aromatic Hydrocarbon (PAH) Standards - Organic Pollutant Standards

Sigma-Aldrich Online Catalog Product List: Polycyclic Aromatic Hydrocarbon (PAH) Standards

Polycyclic Aromatic Hydrocarbon (PAH) - Carbon Nanomaterials

Sigma-Aldrich Online Catalog Product List: Polycyclic Aromatic Hydrocarbon (PAH)

phenylalanine hydroxylase
Synonyms PH, PKU, PKU1
Species Human (5053) , Species Mouse (18478) , Species Rat (24616) , Species sheep (101110405) , Species domestic guinea pig (100719535) , Species naked mole-rat (101705870) , Species Domestic Rabbit (100354678) , Species Zebrafish (378962) , Species chicken (408024) , Species cow (510583) , Species Horse (100053361) , Species domestic cat (101081741) , Species dog (475446)
Summary: PAH encodes the enzyme phenylalanine hydroxylase that is the rate-limiting step in phenylalanine catabolism. Deficiency of this enzyme activity results in the autosomal recessive disorder phenylketonuria. [provided by RefSeq, Jul 2008]

LC-18 Supelguard Cartridge - Polyaromatic Hydrocarbons (PAH)

Sigma-Aldrich Online Catalog Product List: LC-18 Supelguard Cartridge

Polycyclic Aromatic Hydrocarbons (PAHs) - Volatiles/ Semivolatiles

Our comprehensive range of PAH standards and reference materials includes neat standards and solutions, labelled standards, neat CRMs (TraceCERT and BCR) and matrix CRMS.

Achieve Exceptional Resolution of PAHs, Including Several Isomer Sets, using SLB®-ILPAH Capillary GC Columns

Related Products • Gas Chromatography • Environmental and Industrial Hygiene • Ionic Liquid Capillary GC Columns Related Articles • Reporter US Volume 34.3 • Improved Recoveries and Lower Background for the Analysis of PAHs in Olive Oil Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in the e...

Improved Recoveries and Lower Background for the Analysis of PAHs in Olive Oil

Using Supelclean™ EZ-POP NP and an SLB®-5ms GC Column A recent survey implemented by Supelco revealed that 58% of analytical chemists in the food industry find the analysis of compounds in fatty matrices to be highly problematic. Lipid interferences can produce elevated detection limits, contaminati...

Extraction and Analysis of PAHs from Grilled Hamburger

Using Supel™ QuE Z-Sep QuEChERS Sorbents and SPB®-608 Capillary GC Columns Polynuclear aromatic hydrocarbons (PAHs) are compounds consisting of two or more fused aromatic rings. These compounds are lipophilic in nature, and are ubiquitous in the environment as a result of the incomplete combustion o...

Anticoagulants

BioFiles v7 n5 Articles • Antilipemic Agents • Antihypertensive Agents Browse the Anticoagulants product list Pulmonary arterial hypertension (PAH) is characterized as a progressive, incurable disease and its treatment remains elusive.1 The mean survival rate is often less than 4 years and the media...

Environmental CRM - Application CRMs

Browse Sigma-Aldrich's Environmental CRM to find products in Industry, Nitro-PAH, Other, Plant, Animal Human, Water

Achieve Exceptional Resolution of PAHs, Including Several Isomer Sets Using SLB®-ILPAH Capillary GC Columns

Analytix Reporter Issue 1 | 2018 Products & Related Products • View Product List • Capillary GC Columns • Ionic Liquid Capillary GC Columns • PAH Standards Related Links • Ionic Liquid GC Column Literature & Applications Related Articles • Analytical Reporter Vol. 1 (PDF) • Improved Recoveries and L...

PAHs - Standards for Personal Care and Cosmetic Products

Some cosmetics and shampoos contain polycyclic aromatic hydrocarbons (PAHs) since they are made with coal tar. The EU banned those that showed negative effects on human health. We provide PAH neat standards and solutions, as well as two mixtures for precise quality control of cosmetic products. Chry...

Carbon Nanomaterials - Nanomaterials

Browse Sigma-Aldrich's Carbon Nanomaterials to find products in Carbon Nanohorns, Carbon Nanotubes, Carbon-based Quantum Dots, Fluorescent Nanodiamonds, Fullerenes, Graphene and Graphene Oxide, Nanoparticles for imaging, Other Nanotubes, Polycyclic Aromatic Hydrocarbon (PAH)

NIOSH 5506 – Product & Materials Guide

Polynuclear Aromatic Hydrocarbon Air Monitoring by HPLC NIOSH 5506 is used in air monitoring to determine the concentration of polynuclear aromatic hydrocarbons (PAH) found in the air in industrial environments. Known to cause cancer and heightened skin sensitivity to sunlight, polynuclear aromatic ...

Organic Pollutant Standards - Analytical Standards

Browse Sigma-Aldrich's Organic Pollutant Standards to find products in Additional Organic Pollutants, Air Pollutants, Aldehydes / DNPH Standards, Disinfection By-Products Standards, Explosives Chemical Warfare Standards, Flame Retardants Standards, Organometallic Compounds Standards, PCBs Dioxins ...

TLC Visualization (Staining) Reagents (by application) - Derivatization Reagents TLC

Browse Sigma-Aldrich's TLC Visualization (Staining) Reagents (by application) to find products in Aflatoxins, Aldehydes/Ketones, Alkaloids, Amines, Amino Acids, Antibiotics, Antioxidants, Cyanates Cyanide, Dienes, Flavones, Flavonoids, Foodstuffs, Glycosides, Halogens, Hydrazines, Indoles, Metal Io...

Supelco QuEChERS Dispersive SPE

In “QuEChERS” methodology, the use of loose extraction salts and cleanup sorbents in combination with shaking and centrifugation results in a Quick, Easy, Cheap, Effective, Rugged and Safe sample cleanup technique. The “QuEChERS” method has emerged as a sample prep technique popular in the area of m...

Human Renal Proximal Tubule Epithelial Cells (RPTEC) as an Essential Advanced Model to Express Kidney Drug Transporters & Toxicity

• Functional uptake and efflux transporters, including OAT1, OAT3, OCT2, MDR1, MRP2, MRP4, MATE1, and MATE2K • Validated with known nephrotoxins • Compatible with 3D models for toxicity studies • Robust growth characteristics • Reproducible results Figure 1. RPTEC SA7K cells plated in a 2D monolayer...

Vapor Intrusion

Vapor Intrusion is defined as vapor phase migration of volatile organic (VOC’s) and/or inorganic compounds into indoor air spaces of occupied buildings from underlying contaminated ground water and/or soil. The resulting air quality problem from these vapors can pose a health risk to the occupants. ...

What's New in GC

We are constantly working to solve your toughest GC challenges. That's why we continue to bring new, innovative, and fit-for-purpose columns to market. On-demand Webinar: Water determination by GC NEW Gas Chromatography Columns for the Agilent® Intuvo GC System Check out our expanded offering of inn...

Polynuclear Aromatic Hydrocarbons (PAHs) - Chromatography and Sample Prep Literature from Supelco

Pub. Id. Subject Type Size (KB) No. of Pages T400127 Air Monitoring Application Product Info 291 18 T400130 The Quantitative Analysis of Semi-Volatile Organic Compounds on the MDN™-5S Capillary Column Product Info 120 23 T194866 Use Thermal Desorption to Monitor C5-C30 Organic Compounds in Polymers ...

Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS

Related Articles • A Comparison of Two Solid Phase Extraction Methods for the Analysis of Polyaromatic Hydrocarbons in Butter • Improved Recoveries and Lower Background for the Analysis of PAHs in Olive Oil • Chiral GC Analysis of Carvone Enantiomers in Essential Oils • Extraction and Analysis of PA...

Solvents for Gas Chromatography SupraSolv®

Dedicated Solvents for Your Gas Chromatography Applications SupraSolv® solvents are developed specially for sample preparation in gas chromatography. Ideally suited for all GC applications including sensitive detection tasks in residue and environmental analysis, SupraSolv® solvents offer you the se...

Kidney Transporter Assays

The kidney transporter assays provide a means to assess whether a test compound is a potential substrate or inhibitor of specific drug transporters within the kidney. We provide kidney transporter assays for small molecule formulations such as pharmaceuticals, industrial chemicals and consumer produ...