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4697-14-7
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Showing 1-30 of 701 results for "4697-14-7" within Site Content
Determination of 7 Nitrosamines in Drinking Water
Nitrosamines analysis by solid phase extraction (SPE) and subsequent gas chromatography-tandem mass spectrometry (GC-MS/MS) according to GB 5750.10-2023.
Meet our experts at World ADC London, March 14-15, 2023!
Meet our experts and learn more about how our services, products and technological solutions can speed up your drug development projects.
Cannabinoids Analysis Workflow with Chromolith® Column
HPLC-DAD workflow analyzes 14 cannabinoids in hemp extracts in 10 minutes using Chromolith columns for robust performance.
UHPLC Analysis of Cannabinoids
Cannabis products need cannabinoid characterization. Ascentis Express C18 resolves 14 similar cannabinoids in under seven minutes with excellent peak shape.
UHPLC Analysis Cannabinoids Ascentis Express
Cannabis products need cannabinoid characterization. Ascentis Express C18 resolves 14 similar cannabinoids in under seven minutes with excellent peak shape.
Detergents REACH Information
Explore our comprehensive portfolio of detergents and surfactants as possible Triton X-100 alternatives for your research applications before the REACH Annex 14 ban takes effect.
Estimation of Proline in Fruit and Vegetable Juices
Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.
RNA Therapeutics & Delivery USA
Visit us at booth #7 to learn about our solutions to help you overcome your mRNA manufacturing and LNP formulation challenges.
cOmplete™, Mini, EDTA-free Protocol
Dissolve one tablet in 10 ml aqueous buffer or water. If high proteolytic activity is present, dissolve one tablet in 7 ml buffer.
Scepter™ 3.0 Cell Counter – How it Works
Scepter™ counting is 7 to 10 times faster than hemocytometry-and also faster than other automated counters. Learn more about how this amazing technology works
Enzymatic Assay of Cathepsin B
Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.
Assay of Betamethasone Sodium Phosphate by HPTLC
Development of an HPTLC based method, using Silica Gel 60 F254 plate, to determine Betamethasone Sodium Phosphate over a concentration range of 1 to 7 µg/spot.
Ultrapure Water for Sensitive LC-MS Analysis of Pesticides
Pesticides analysis by LC-MS needs pesticide-free reagent water, which can be reliably delivered by Milli-Q® IQ 7 ultrapure water systems. See data.
Obtaining Ultrapure Water for Sensitive PFAS Analysis by LC-MS
Sensitive PFAS testing can be performed with ultrapure water from a Milli-Q® IQ 7 system, which eliminates detectable PFAS for reliable LC-MS/MS results. See the science, see the proof.
In Vitro Differentiation of Human PBMC and CD34+ Derived Monocytes into Mature CD83+/CD14- Dendritic Cells
Generate mature human dendritic immune cells from PBMCs or CD34+ stem cell derived monocytes in 7 days in defined and serum-free dendritic cell culture media. Explore over 350 PromoCell products.
3D Mammosphere Culture Media
3D mammosphere culture protocol used to expand human MCF-7 and MDA-MB-231 breast cancer cells in serum-free/xeno-free stem cell culture media. Explore over 350 PromoCell products on Sigma.com.
MET-Biodiesel Capillary GC Column
B100 biodiesel analysis of free glycerin & total glycerin by Gas Chromatography using the Supelco MET-Biodiesel capillary gc column for ASTM D6584 & EN 14105
Critical Micelle Concentrations (CMCs) - Avanti® Polar Lipids
The critical micelle concentration (CMC) can be approximately defined as the lipid monomer concentration at which appreciable amounts (>5% of total) of micellar aggregates first begin to appear in the equilibrium: nM1Mn
Inserting Gels into Ettan™ DALT Electrophoresis Units
This protocol shows how to insert gels into Ettan™ DALT electrophoresis units.
Applying Equilibrated Immobiline® DryStrip Gels
This page describes how to apply equilibrated Immobiline® DryStrip gels on the ExcelGel SDS gels.
TRANSIA® PLATE Staphylococcal Enterotoxins
TRANSIA® PLATE Staphylococcal Enterotoxins - AOAC Performance Tested Methods Validation Study
Extractables Studies of Single-Use Equipment Immediate Identification and Quantification of Unknown Extractables by GC/MS with a Certified Reference Material Mix for Extractables and Leachables
Identification and quantification of the most common extractables originating from single-use equipment by GC/MS and an Extractables and Leachables Screening Standard.
Frost Group – Professor Product Portal
The Frost group has a longstanding interest in aqueous phase organometallic chemistry with an emphasis on water-soluble phosphine ligands. One focus of this research group has been centered on the chemistry of the neutral, air stable, and water-soluble heterocyclic phosphine
Pharmaceutical Secondary Standards Certificate of Analysis Tracking
Monthly updates on Compendial Lots for CoA revisions, new product releases, and fresh product batches.
Thrombin from Bovine Plasma
Thrombin is an endolytic serine protease that selectively cleaves the Arg–Gly bonds of fibrinogen to form fibrin and release fibrinopeptides A and B.
Paper-Bridge Loading
This page shows how to apply higher sample volumes and protein amounts with paper bridges in isoelectric focusing with Cytiva products
Chemistry at Surfaces with Self-Assembled Monolayers and SAMDI-ToF Mass Spectrometry
Chemistry at Surfaces with Self-Assembled Monolayers and SAMDI-ToF Mass Spectrometry
Testing Cells for Mycoplasma Contamination by Culture Isolation
Cell culture protocol for testing cell lines for mycoplasma contamination using isolation techniques. Free ECACC handbook download.
Analysis of Urea in Milk by using TLC Explorer
Rapid and efficient TLC-based determination of urea in milk using the TLC explorer documentation system with high recovery and strong calibration.
Renewable Energy Symposium
Register to attend our virtual renewable energy symposium with our key speakers Professor Martin Winter, Professor Antonio Abate and Professor Valeska Ting.
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