This article presents an LC-MS/MS method for the determination of tramadol in urine samples using reversed-phase LC-MS/MS aided by isotope internal standards.
Optimization of a Reversed-Phase Liquid Chromatographic (RP-LC) method for the intact analysis of a therapeutic monoclonal antibody, trastuzumab, using a BIOshell™ A400 Protein C4 column.
Whole Genome Amplification can be performed on DNA extracted in many ways. We offer many products for DNA extraction, including the GenElute™ Blood Genomic DNA Kit, GenElute Mammalian Genomic DNA Miniprep Kit and the GenElute Plant Genomic DNA M iniprep.
The Garg group develops methods for the synthesis of natural products and pharmaceuticals. One key method pertains to heterocyclic arynes, such as indolynes and pyridynes, which are generated in situ from silyltriflate precursors under mild fluoride based reaction conditions.
Potency testing in marijuana-infused edibles is an important problem that analytical labs are facing due to the complexity of the involved matrices. Concentration of active ingredients in these edibles can range from a few parts per million to 3.5 parts
Vitronectin can support cell adhesion through binding to various integrins and other proteoglycans. This protocol is for coating a 96-well plate and other surfaces.
Protocol using hot start dNTPs. Method includes modified nucleoside triphosphates that block DNA polymerase nucleotide incorporation during hot start PCR to increase specificity. Compatible with a variety of PCR reagents.
Data was compiled to assist the researcher in selecting references most likely to contain relevant information regarding use of Percoll for a particular cell or tissue type.
In this study, optimized methods are presented for sample preparation and chiral chromatography for the LC/MS analysis of amphetamine and methamphetamine enantiomers in urine.
This page clarifies sample preparation, buffer exchange and desalting, removal of lipoproteins, phenol red, and low molecular weight contaminants in Ion exchange chromatography.
Learn how to run a Single Molecule Counting (SMC®) assay from start to finish. View short videos that guide you through each step of running the SMC® IL-6 assay from reconstituting the standard, preparing the standard curve, preparing and dispensing
The SYBR® Green Extract-N-Amp™ Tissue PCR Kit contains all the reagents needed for rapid extraction, amplification and detection of genomic DNA from mouse tails and other animal tissues, buccal swabs, hair shafts, and saliva.
As a leading global supplier of new flavor and fragrance ingredients, we are dedicated to providing you with high-quality aroma chemicals comprising of certified food grade, IFRA, natural, kosher, and halal ingredients.
The List group focuses on the development of new concepts in catalysis. Since 1999, this research group has pioneered the development of organocatalysis as the third pillar of stereoselective catalysis, along side biocatalysis and transition metal catalysis.
Follow this procedure to rapidly purify single-stranded or double-stranded PCR amplification products (100 bp to 10 kb) from excess primers, nucleotides, DNA polymerase, oil and salts using the GenElute™ PCR Clean-up Kit.
Quantitative PCR (qPCR) and qRT-PCR reagents and kits that are designed to deliver maximum efficiency and reliable results from a variety of genetic materials.