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Bioburden Control in Bioprocessing

Bioburden control in bioprocessing requires assessing the risks, mitigating the risks, and monitoring bioburden levels.

Environmental Accounting Supplier Toolkit

The Environmental Accounting Supplier Toolkit helps suppliers measure, manage, and reduce their environmental impact.

Renewable Electricity Toolkit

The Renewable Electricity Supplier Toolkit helps suppliers learn renewable electricity basics and how to bring projects to life.

Cell Counting Using a Hemocytometer

Cell counting protocol using a hemocytometer for monitoring cell viability. Discover other cell counting tools such as the Scepter™ 3.0 Cell Counter.

Membrane Prefilters Improve Sterilizing Filter Capacity and Process Economics in Bioprocessing

Prefilters can be used throughout bioprocessing to remove to remove particulates, improve quality and protect sterilizing filters and downstream unit operations.

Water Determination in Liquefied Petroleum Gas using GC BID and Ionic Liquid Column Watercol™

Using Watercol™ GC columns in conjunction with GC-BID can provide a reliable and practical option for Water determination in petrochemical feedstocks.

Viral Safety in Bioprocessing

Viral safety in bioprocessing relies on a framework of (1) preventing contamination, (2) detecting contamination, and (3) removing or inactivating viral contaminants.

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.

Sterilizing Grade Filtration Unit Operations for Plasmid DNA Processes

We discuss the final filtration step of plasmid DNA manufacturing and its key considerations and challenges. Download our free pDNA downstream purification eBook or ask our experts.

Viscosity Reduction in High Concentration TFF

This overview describes how use of viscosity-reducing excipients can address viscosity challenges in high concentration tangential flow filtration (TFF) and improve process economics.

Tangential Flow Filtration in the Antibody Drug Conjugate (ADC) Manufacturing Process

Find best practices for using Pellicon® Capsules in ADC processing as well as data from two studies using Pellicon® Capsules and Pellicon® cassettes in the ADC manufacturing process.

An Introduction to Horseradish Peroxidase (HRP) and Its Applications

Horseradish peroxidase (HRP) is an enzyme used for detecting molecules, degrading toxins, cross-linking proteins, and in diagnostics like lateral flow assays.

Ultrafiltration/Diafiltration (UF/DF) in Plasmid DNA Manufacturing

How are ultrafiltration and diafiltration used in plasmid DNA manufacturing and how should you optimize this process? Learn more in our technical article and download our free eBook.

Tangential Flow Filtration in Downstream Bioprocessing

There are many options for tangential flow filtration (TFF) in downstream bioprocessing from multi-use to single-use TFF or batch TFF and single-pass TFF.

Single-Pass Tangential Flow Filtration Implementation and Scaling

Get practical guidance on using single-pass tangential flow filtration in your downstream process and scaling between capsules and cassettes.

Scalable Tangential Flow Filtration (TFF) for Downstream Processing of Viral Vectors for Gene Therapy and Vaccine Production

Our overview of scalable tangential flow filtration for viral vector production will provide key considerations for developing and optimizing your downstream process.

Application of Carbon Monoxide in Synthesis Made Simple and Safe by Prof. Skrydstrup and Coworkers

Studies in the field of carbonylation chemistry led to the discovery of a novel carbon monoxide (CO) delivery system.

DABAL-Me3 - Non-pyrophoric Methyl Anion Equivalent

DABAL-Me3 is an adduct of trimethylaluminum and DABCO® that is a free-flowing solid that can be manipulated without the need for an inert atmosphere.

Dess–Martin Periodinane

Dess-Martin Periodinane enables mild oxidation of alcohols to aldehydes and ketones suitable for synthesizing complex intermediates.

Selective 1,2-Additions with LaCl3·2LiCl

Grignard reagent's 1,2-addition to ketones is powerful but selective issues often arise from competitive alpha-deprotonation.

Selective Metalations

Salt additives increase both the rate and the efficiency of the Mg-halogen exchange reaction. The most effective reagents are generated with R-MgCl (R = i-Pr, s-Butyl) and 1.0 equiv of LiCl.

Identification of Microorganisms Based on Color

For microbiologists the most fundamental stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram.

Immunohistochemistry: Current Applications in Breast Cancer

Immunohistochemistry (IHC) is used to characterize intracellular proteins or various cell surfaces in all tissues. Individual markers or more often panels of various marker proteins can be used to characterize various tumor subtypes, confirm tissue of origin, distinguish metastatic from

MSI Testing and IHC

Colorectal cancer is a common occurrence among inhabitants of most Western countries, second only to carcinoma of the lung.

Tissue Markers for Cancer Diagnostics

Immunohistochemistry (IHC) represents an indispensable tool in cancer diagnostics.

Water for Clinical Chemistry

Explore how high-quality water is essential for accurate clinical chemistry assays and complying with norms and guidelines (e.g. CLSI).

Blood Basics

Review the physical properties of blood and plasma and blood composition on the cellular level.

Hemoglobin & Erythrocytes

Enzyme Explorer offers products and resources for red blood cell research, including hemoglobin, heme products, and erythrocytes.

Complete Solutions for IVD Chemiluminescent Immunoassay (CLIA/CLEIA) Development

Accelerate your time to market with fit-for-use products which offer the quality, consistency, and documentation necessary for every step of your IVD development and manufacturing needs.

Diagnostic Assays Using Leading-Edge Technologies

Discuss challenges and strategies for IVD assay development, commercialization, and utilizing contract manufacturing partners for emerging technologies.

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