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Showing 1-30 of 591 results for "457071-73-7" 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.
Color Determination of Sugar based on ICUMSA Color GS1-7
Learn about the ICUMSA® method GS1-7 to measure the color of sample solutions of raw sugar, brown sugar, or sugar syrups.
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.
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.
Applying Equilibrated Immobiline® DryStrip Gels
This page describes how to apply equilibrated Immobiline® DryStrip gels on the ExcelGel SDS gels.
Sensor Dyes
Nitric oxide (NO) as a signal transporter in neurons, endothelial cells and in the immune system.
Inducible shRNA Vectors
Explore the benefits of IPTG-inducible vectors through performance data. These vectors offer regulated expression, which is important when studying essential and lethal genes.
Ion Channel Flux Assays and Protocols
A review and resources for ion channel flux assays and protocols, along with liposome formation and proteoliposome preparation protocols
ChemMatrix® Resin for solid phase peptide synthesis
ChemMatrix® is a proprietary, 100% PEG (polyethylene glycol) based resin from PCAS BioMatrix.
BINAP/SEGPHOS® Ligands and Complexes
We present an article concerning BINAP/SEGPHOS® Ligands and Complexes.
Characteristics of Glutathione Sepharose® Products
Glutathione Sepharose® High Performance is recommended for high-resolution purification of GST-tagged proteins, providing sharp peaks and concentrated eluent.
Assay Procedure for Invertase
The appearance of reducing sugars is measured by the modified Fehling-Lehmann-Schoorl method.
Resolves Difficult Sample Matrix Problems
In the flavor and fragrance industry, analytical chemists are often required to isolate key ingredients, off-flavor components, or trace organic compounds from their sample matrices without altering their structure or composition.
Materials for Clean H2 Production from Bioethanol Reforming
Hydrogen is one of the most important resources in providing food, fuel, and chemical products for our everyday life. Sustainable catalytic hydrogen production from bioethanol has gained significant attention in recent years due to globally diminishing fossil fuel supplies, which
Characteristics of Glutathione Sepharose and HiTrap® Benzamidine FF (High Sub) Media and Columns
This page describes characteristics of Glutathione Sepharose and HiTrap® Benzamidine FF (high sub) media and columns from Cytiva.
Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture
Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic
Quantitative Analysis of PFAS in Drinking Water by LCMS
Simultaneous determination of 27 PFAS chemical compounds after enriching the water samples with SPE using a Supelclean® ENVI-WAX weak anion exchange tube.
Rapid Determination of Protein Binding Affinity Using Solid Phase Microextraction
Accurate protein binding affinities were measured using bioSPME more rapidly than membrane dialysis (RED) techniques. Binding affinities correlated to the reference values.
Nanocomposite Coatings with Tunable Properties Prepared by Atomic Layer Deposition
Nanocomposite Coatings with Tunable Properties Prepared by Atomic Layer Deposition
Biotinylation Reagents
Biotin-labelled peptides find applications in immunology and histochemistry for affinity purification and receptor localization.
LRA (Lipid Removal Agent) for Biopharmaceutical Production
Lipids are naturally-occurring hydrocarbons that are poorly soluble in water and soluble in non-polar solvents such as ether and chloroform.
Electrospun Nanofibers for Drug Delivery Systems
Local delivery of bioactive molecules using an implantable device can decrease the amount of drug dose required as well as non-target site toxicities compared to oral or systemic drug administration.
Calcium Phosphate Transfection Kit Protocol
Calcium phosphate transfection is a common method for the introduction of DNA into eukaryotic cells. This protocol can be optimized for use with a wide variety of cell types.
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
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