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Calibration, qualification, and validation
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Mostrando 1-30 of 65 resultados
Determinación de triclosán en aguas medioambientales
Se detectó triclosán en las aguas residuales vertidas de una planta de tratamiento de residuos utilizando HPLC seguida de detección UV y MS/MS.
GC Analyses of Free Fatty Acids
This article will discuss the analysis of free fatty acid.
Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column
Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column
GC Analysis of a 37-Component FAME Mix on SP™-2560, Slower Oven Ramp
GC Analysis of a 37-Component FAME Mix on SP™-2560, Slower Oven Ramp
US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on SLB®-5ms, Direct Injection
US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on SLB®-5ms, Direct Injection
GC Analysis of Grob Test Mix SLB IL76i
GC Analysis of Grob Test Mix on SLB®-IL76i
US EPA Method 552: GC Analysis of Haloacetic Acids (Methyl Ester Derivatives) on Equity-1701
US EPA Method 552: GC Analysis of Haloacetic Acids (Methyl Ester Derivatives) on Equity-1701
LC/MS/MS Analysis of Aflatoxins in Cannabis on Ascentis® Express 2.7µm Phenyl-Hexyl after Cleanup Using Supel™ Tox AflaZea SPE
solution, 2 μg/mL in acetonitrile, analytical standard
Antibody Drug Conjugate Mimic Enables LC-MS Method Development Without Risk
Here we show how LC and MS methods may be optimized using a non-toxic surrogate of the ADC, an “ADC-mimic”, that behaves very similarly to the Cys-linked ADC Adcetris (Seattle Genetics).
LC/MS (TOF) Analysis of Drugs and Their Glucuronide Metabolites in Urine on Titan™ C18 After Solid Phase Extraction (SPE) Using Supel™-Select SCX, β-Glucuronidase Enzyme Digestion
-THC solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
Fast and Reliable Environmental Analysis of Aldehyde and Ketone Air Pollutants
Aldehydes and ketones are ubiquitous air pollutants. Along with esters and ethers, they are major components of indoor air pollution and are therefore important for industrial hygiene applications.
Acrylamide in Food
Acrylamide analysis has been a very hot topic since the chemical was identified in food in 2002 by researchers at the Swedish National Food Administration.
Quantitative NMR for Content Assignment of Reference Standards for Quality Control of Herbal Medicinal Products
qNMR has proven to be appropriate as a primary analytical method for the certification of natural products as reference standards for QC of herbal medicinals.
Thin Layer Chromatography Identification Test for Dextromethorphan following European Pharmacopeia Monograph on Silica Gel G 254 Plates
Silica gel G 254 plates are suitable for analysis of Dextromethorphan following the European pharmacopeia monograph.
HPLC Analysis of Water-Soluble Vitamins Using Titan C18 Column
The B vitamins are very hydrophilic, consequently a gradient with a low concentration of methanol and acidic mobile phase was used for elution under reversed-phase conditions.
Analytical Standards of Boswellic Acids and Their Separation
We offer six boswellic acids as analytical standards and two neat standards of α+β mixtures for use in research and quality control.
Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS
Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS
Analysis of Fipronil and Fipronil Sulfone in Eggs, Chicken Meat and Mayonnaise
A short abstract on a method using QuEChERS and GC/MS/MS for determination of fipronil & fipronil sulfone.
GC Analyses of FAMEs by Boiling Point Elution
GC Analyses of FAMEs by Boiling Point Elution
HPLC Analysis of Insulin Variants and Analogs
Chromatographic technique identifies insulin variants efficiently, aiding in pharmacokinetics.
Production of Dual-labelled Proteins
Refinement of protein dual-labeling protocol using EnPresso® B Defined Nitrogen-free showcased by Vernalis, Ltd. for drug discovery.
UHPLC/MS for Drug Detection in Urine
Optimize β-glucuronidase hydrolysis for glucuronide metabolite analysis considering factors like time, temperature, pH, and enzyme concentration.
Analysis of Active Cannabis Compounds
HPLC-UV analysis of active compounds in marijuana-infused edibles for potency testing; complex matrix requires precise methods.
Identification & Assay Methods for Aripiprazole
Aripiprazole, an atypical antipsychotic, treats schizophrenia, bipolar disorder, and major depressive disorder.
Hydrocarbon Oil Index in Samples
Special mineral oil standard mixtures are gravimetrically produced for calibration.
ENVI-Carb Plus for the Extraction of Propylene Glycol and Ethylene Glycol from Water
ENVI-Carb Plus for the Extraction of Propylene Glycol and Ethylene Glycol from Water
Testing Food for Fipronil Contamination
Test your food for fipronil contamination using our analytical standards, certified reference materials, solvents, and columns for analysis.
Determination of Caffeine in Coffee Using High Performance Thin Layer Chromatography
HPTLC was used to analyze caffeine in coffee. Filtration of coffee through a PTFE syringe filter was the only sample preparation. Quantitation was conducted with a TLC scanner.
Determination of Lactose in Dairy Products Using TLC-MS
Straightforward HPTLC-MS analysis of lactose in dairy products (milk or yoghurt) using only protein crash, centrifugation and dilution as sample preparation.
Fast GC for Trans FAME Analysis
Fast GC analysis utilizes short capillary columns, H2 carrier gas, and rapid temperature programming rates.
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