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Showing 1-30 of 552 results for "2242842-51-7" 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.
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.
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.
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.
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.
Cleaning Up Samples using 2-D Clean-Up Kit
2-D Clean-Up Kit from Cytiva is designed to prepare samples that would otherwise produce poor 2-D results.
Preparation of Competent Cells and Transformation with pGEX DNA
This page describes preparation of competent cells and transformation with pGEX DNA.
Strep•Tag® II Fusion Tag Provides Rapid One-Step Affinity Purification
Strep•Tag® II/Strep•Tactin® combines high specificity with gentle elution to provide highly purified, potentially active, recombinant proteins or protein complexes.
Hematopoietic Cytokines
Read article on hematopoietic cytokines and hematopoiesis
PEPPSI™-IPent for Demanding Cross-Coupling Reactions
Professor Mike Organ and co-workers have developed the PEPPSI™ (Pyridine-Enhanced Precatalyst Preparation Stabilization and Initiation) precatalysts for palladium-catalyzed cross-coupling reactions.
User Guide Dispensing Pressure Vessel Fitting Kit
This is a User Guide Dispensing Pressure Vessel Fitting Kit from Millipore.
Cleavage and Purification of GST-Tagged Protein Bound to GSTrap
This page shows how to cleave and purify GST-tagged proteins bound to GSTrap from Cytiva.
Polymersomes for Drug Delivery
The development of drugs that target specific locations within the human body remains one of the greatest challenges in biomedicine today.
What Are Biomaterials?
Biocompatible / Biodegradable Polymer Tutorial
Troubleshooting in pGEX Expression Vectors
This page describes troubleshooting strategies for cloning the gene or gene fragment into a pGEX expression vector.
Precipitation Procedures
This page describes protein precipitation as an optional step in sample preparation for 2-D electrophoresis with Cytiva products.
pGEX Vectors
This page describes the characteristics of pGEX expression vectors used with Cytiva products.
Gravity-flow Purification using His GraviTrap™ and His GraviTrap™ Kit
This page shows how to purify histidine-tagged recombinant proteins by gravity flow using His GraviTrap and His GraviTrap Kit from Cytiva.
Imprint® Methylated DNA Quantification Kit (MDQ1) Protocol
Imprint ® Methylated DNA Quantification Kit (MDQ1) Protocol
Baseclick EdU Cell Proliferation Detection Kits: Improve Data Quality and Save Time
Experimental studies measuring cell proliferation have had implications in cancer biology, immunology, cell biology, and developmental biology.
Chitosan-based Biomaterials
Chitin, a natural polysaccharide, is the second most abundant natural
biopolymer in the world, after cellulose.
Synthesis, Properties, and Applications of Perovskite-Phase Metal Oxide Nanostructures
Synthesis, Properties, and Applications of Perovskite-Phase Metal Oxide Nanostructures
Preparing Cells for Electroporation
Preparing Cells for Electroporation
1-hydrosilatrane
As a versatile hydride reagent, 1-hydrosilatrane can be used in reduction reactions to synthesize alcohols, amines, their chiral counterparts, and esters from aldehydes/ketones.
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