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98-54-4

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Showing 1-30 of 907 results for "98-54-4" within Site Content

4 Categories of Greener Alternatives

See how we classify the impact of our Greener Alternatives Platform.

GPCR Markers for Cancer Research

Explore the role of some selected GPCR markers in cancer research development and treatment, including neurohormonal GPCRs, rhodopsin-like GPCRs, and more.

Sepharose High Performance: Purification with High Resolution

This page covers the use of Sepharose High Performance media for purification of proteins, peptides or oligonucleotides, when to use them, and with which systems.

Deposition Grade Silanes for Sol-Gel Processes

Deposition Grade Silanes, fully characterized by chemical analysis and nuclear magnetic resonance (NMR) with greater than 98% purity, for Sol-Gel Processes.

Papo com Ciência 4: o futuro sustentável dos negócios

Forskolin-Induced Swelling Assays

A rapid in vitro assay for CFTR function, the forskolin-induced swelling protocol uses human colon organoids, which can be derived from cystic fibrosis patient tissue.

Puriﬁcation or Removal of Serine Proteases, such as Thrombin and Trypsin, and Zymogens

This page shows how to Purify or remove serine proteases with a Benzamidine Sepharose 4 Fast Flow, Benzamidine Sepharose 4 Fast Flow from Cytiva.

Blood Typing Finished Reagents

Compliance-Ready Reagents: Explore our extensive range of European Directive 98/79/EC compliant reagents, available in various options to suit your needs.

Biodegradable Aliphatic Polyesters for Drug Delivery

Innovations in polymer technology have had a significant impact on the advancement of novel drug delivery systems.

Performing a Purification of IgG Antibodies with Protein G Sepharose® 4 Fast Flow

This page shows how to separate IgG antibodies by afﬁnity chromatography using Protein G Sepharose 4 Fast Flow from Cytiva.

Colorimetric Detection of Western blot using 4-Chloro-1-Naphthol Solution Protocol

This solution is used as a substrate for detecting horseradish-peroxidase conjugates in Western blotting.

Chitosan-based Biomaterials

Chitin, a natural polysaccharide, is the second most abundant natural biopolymer in the world, after cellulose.

Immunoprecipitation of FLAG Fusion Proteins Using Monoclonal Antibody Affinity Gels

Protocol for immunoprecipitation (IP) of FLAG fusion proteins using M2 monoclonal antibody 4% agarose affinity gels

Nickel Carbonyl

Analysis of nickel carbonyl, nickel carbonyl in air, organometallics in air, exposure limits for nickel carbonyl, ni(co)4

Derivatization Agents for LC/MS – An Improved Detection of Estradiol with ESI-MS

Improved LC/MS Detection of Estradiol using 4-(Dimethylamino) benzoyl chloride (DMABC) derivatization agent relative to dansyl chloride.

Software Simplifies Compliance with 21 CFR Part 11 and EudraLex Good Manufacturing Practice Volume 4 Annex 11

How software can simplify 21 CFR Part 11 and EudraLex Volume 4 Annex 11 compliance and provide additional benefits such as access control, audit trails and easier search and retrieval.

Chromolith® WidePore 300 HPLC Columns

Analytical Chromolith® HPLC columns for Bio applications, 300A mesopores: RP-18, RP-8, RP-4, Prot-A, Epoxy

AdQPhos and Pd pre catalysts for alpha arylation reaction

Discover AdQPhos and its Pd pre-catalysts for selective α-arylation of diverse nucleophiles under mild aqueous conditions without hazardous solvents.

Graphene-Based Composites and their Unique Renewable Energy Applications

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

Heavy Metal Analysis of Cannabis sativa by ICP-MS and the Need for Proper Sample Homogenization

A 4-step comprehensive ICP-MS workflow including sample homogenization, with standard addition calibration method, to determine heavy metals in Cannabis sativa.

ELISA Protocols

This article offers 4 popular ELISA protocols: Sandwich ELISA protocol, Phosphorylation Assay Procedure, EIA Assay Procedure, & Cell-based Assay Procedure.

Delivery of Nucleic Acids Using Polymers

Complete Whole Transcriptome Amplification Kit Protocol (WTA2)

WTA2, a Whole Transcriptome Amplification (WTA) method, allows for representative amplification of nanogram quantities of total RNA in less than 4 hours without 3-bias

Purification using Glutathione Sepharose® High Performance, Glutathione Sepharose® 4 Fast Flow, and Glutathione Sepharose® 4B

This page shows how to purify GST-tagged proteins using Glutathione Sepharose from Cytiva.

How to Automate HIS TAG^® Protein Purification on the AAW™ Workstation

Read an automated protocol for protein purification using PureProteome™ nickel magnetic beads on the AAW™ automated assay workstation and see results comparing manual vs automated runs.

In Vitro Differentiation of Human iPS Cells into Airway Epithelial Lung Organoids for Respiratory Disease Research Applications

Lung organoids are valuable 3D models for human lung development and respiratory diseases. The 3dGRO™ differentiation protocol generates organoids from human iPSCs in 4 steps.

The Formulation Box - Biomolecules Stabilization and Aggregation Prevention

You are cordially invited to discover in 4 steps how you can improve your strategies for biomolecules formulation development and extend your knowledge about viscosity reduction capabilities

The Formulation Box - Biomolecules Stabilization and Aggregation Prevention

You are cordially invited to discover in 4 steps how you can improve your strategies for biomolecules formulation development and extend your knowledge about viscosity reduction capabilities

Coupling Protocol for Primary Amine of a Ligand

This page shows coupling through the primary amine of a ligand with a NHS-activated Sepharose High Performance, NHS-activated Sepharose 4 Fast Flow and CNBr-activated Sepharose from Cytiva.

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.

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