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12167-74-7
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Showing 1-30 of 649 results for "12167-74-7" 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.
Special Offer on Milli-Q® Lab Water Purification Cartridges!
For a limited time, enjoy a 7% discount on all Milli-Q® Lab Water purification cartridges when you shop online!
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.
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.
Chromatofocusing: Principles and Methods
This page covers the principles and methods of chromatofocusing, a chromatography technique that separates proteins according to differences in their isoelectric point (pI).
Applying Equilibrated Immobiline® DryStrip Gels
This page describes how to apply equilibrated Immobiline® DryStrip gels on the ExcelGel SDS gels.
Paper-Bridge Loading
This page shows how to apply higher sample volumes and protein amounts with paper bridges in isoelectric focusing with Cytiva products
Purification or Removal of Albumin
This page shows how purify or remove albumin with Blue Sepharose and Capto Blue from Cytiva.
Aprotinin
While aprotinin and bovine pancreatic trypsin inhibitor (BPTI) are the same protein sequence, the term aprotinin is typically used when describing the protein derived from bovine lung.
Nicewicz Photoredox Catalysts for Anti-Markovnikov Alkene Hydrofunctionalization
Explore Nicewicz Photoredox catalysts—photoexcitable acridinium salts for efficient, metal-free anti-Markovnikov hydrofunctionalizations.
Phyllosilicate Clay Minerals: Principles and Applications
We have discussed shortly the applications of 1:1 and 2:1 phyllosilicate material in membrane technology, as well as the basic geometric understanding of their layered structures.
Virus Cultivation
Cell lines for vaccine production and cultivation of SARS CoV-2 and other viruses. Primary, human diploid, and continuous culture cell lines for the propagation of viruses and virus-based vaccines.
Metal Borohydrides as Hydrogen Storage Materials
An article about metal borohydrides as hydrogen storage materials
Aprotinin Applications in Biotechnology and Pharmaceutical Manufacturing Processes
The Elevate Program offers enhanced quality and documentation attributes for aprotinin, a protease inhibitor used in multiple relevant industries.
Novel Non-Pyrophoric t- and n-Butyllithium Formulations for Chemical Synthesis
Non-pyrophoric t-BuLi and n-BuLi formulations offer robust reactivity with improved handling.
Quantification and Quality Control via CCM Fingerprinting
Learn about rapid and cost-effective identification of more than 100 media formulation components using LC-MS cell culture media fingerprinting.
Organic Semiconductor Laser Materials
In this article, we demonstrate that bis-styrylbenzene derivatives show promising characteristics for very low lasing thresholds and discuss the design considerations for organic lasing molecules.
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.
Quantum Dots
Quantum dots are tiny particles or nanocrystals of a semiconducting material with diameters in the range of 2-10 nanometers.
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
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
Prestige Antibodies® Powered by Atlas Antibodies in Western Blot Application
Sigma-Aldrich.com presents a white paper on Prestige Antibodies® Powered by Atlas Antibodies in Western Blot Application
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