calcium carbonate

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Calcium Carbonate as TiO₂ Alternative in Coating: The Importance of Particle Engineering

This webinar highlights how particle-engineering supports an optimal performance of calcium carbonate in coating applications, comparing our new alternative to titanium dioxide, the industry benchmark.

CBILS©

The use of CBILS© – Carbonate Based Ionic Liquid Synthesis – developed by the Austrian company proionic, offers one of the simplest, yet most elegant synthetic methods for the production of ionic liquids

Heterogeneous Catalysts for Synthetic Applications

An application guide to help determine which heterogeneous catalysts are best for different synthetic applications.

Citrate Serum-Free Medium Supplement

Citrate is one of many cell culture components that affects the performance of serum-free, protein-free and animal protein-free cell culture systems used for biomanufacturing heterologous proteins such as monoclonal antibodies.

Dispensette® S and Dispensette® S Organic Chemical Compatibility Chart

Chemical compatibility chart for all Dispensette® S and Dispensette® S Organic models.

Solubility Table of Compounds in Water at Temperature

Check the solubility of 128 common inorganic compounds (salts and acids) in water at different temperatures from 0 degrees Celsius to 100 C. Compound formulas are also given in this table of solubility in relation to temperature.

Drying Agents

Many products such as aluminas, silicas and molecular sieves can be employed as reasonably effective drying agents which can usually be conveniently regenerated. Current chemical literature reflects an active interest in the drying process, and even the method by which

Poor Adherent Cell Attachment Troubleshooting

Cells that are cultured under suboptimal growth conditions attach poorly. When the culture surface provided is appropriate, the most common cause of failure of cells to attach to a substrate is environmental stress placed on the cells.

Phycology Media in Plant Tissue Culture

Phycology media can be prepared from concentrated solutions or from powdered salt mixtures. The concentrated solutions are complete, including vitamins, and should be stored frozen.

Ion Chromatography & Cation Suppression Straightforward Cation Analysis at Trace Levels

Ammonium determination in acidic solutions with Metrosep C Supp 2 column using the acidic binary IC eluent nitric acid/rubidium nitrate concentrate and the sodium bicarbonate/sodium carbonate suppressor regenerant.

Performing a Purification with Calmodulin Sepharose 4B

This page shows how to purify ATPases, adenylate cyclases, protein kinases, phosphodiesterases and neurotransmitters by affinity chromatography using Calmodulin Sepharose 4B from Cytiva.

Biodegradable Polyester Based Nanoparticle Formation by Miniemulsion Technique

Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.

Introduction to Microbial Media

An introduction to microbial media types, uses and applications. Includes formulations and product selection guide.

Salt Selection and Buffer Preparation

The correct choice of salt and salt concentration are the most important parameters that influence capacity and final selectivity. The objective is to optimize conditions to achieve the required selectivity to bind the target protein(s) and ensure that the majority

Microbiology Introduction

Introduction to Microbiology Theory. An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man.

Layer-by-Layer (LbL) Assembly, A "Gentle Yet Flexible" Method Toward Functional Biomaterials

Recently, layer-by-layer (LbL) assembly has emerged as a versatile, gentle and, simple method for immobilization of functional molecules in an easily controllable thin film morphology.1,2 In this short review, we introduce recent advances in functional systems fabricated by using the

What Are Biomaterials?

Biocompatible / Biodegradable Polymer Tutorial

Inverted Organic Photovoltaic Devices Using Zinc Oxide Nanocomposites as Electron Transporting Layer Materials

Organic photovoltaics (OPVs) represent a low-cost, lightweight, and scalable alternative to conventional solar cells. While significant progress has been made in the development of conventional bulk heterojunction cells, new approaches are required to achieve the performance and stability necessary to

Stretchable Electroluminescent Devices

Dr. Tan and researcher introduce recent trends in Self-healing Soft Electronic Materials and Devices. The emergence of smart, functional SHPs will be highly beneficial to the advancement of the next-generation self-healing soft electronic devices. Autonomously self-healing devices could help to

Sialic Acid

Review article and products for sialic acid synthesis and signaling.

Chitosan Biopolymer from Fungal Fermentation for Delivery of Chemotherapeutic Agents

Chitosan is a naturally occurring polysaccharide ideally suited for use in medical supplies, devices, therapeutics, and diagnostics. The unique natural characteristics of chitosan include its cationic, biocompatible, biodegradable, non-toxic, non-immunogenic, and antimicrobial properties.

Barrier Formation and Permeability Assays using Millicell^® Hanging Cell Culture Inserts

How to set up barrier formation and permeability assays using cell culture inserts and TEER measurements.

Advanced Inorganic Materials for Solid State Lighting

Advancements in Quantum Dot Solar Cells

Professor Sharma and colleagues review the synthesis and applications of this novel material. This includes a discussion of the unique properties of quantum dots and their suitability for solar cell applications, along with common synthesis techniques used to develop these

TRC Library Citations

TRC 1.5 human and mouse shRNA libraries