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

Bioburden Control in Bioprocessing

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

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.

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.

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.

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.

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.

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.

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.

Renewable Electricity Toolkit

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

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.

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.

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.

Prefilters and Sterilizing-grade Filter Formats: Selection Guide

Aseptic filters are offered in disposable capsules and cartridge formats. This guide will help you find the right format for your bioburden control.

Ammonium in Wastewater

Step-by-step accurate reflectometric determination of ammonium in wastewater with Nessler’s reagent or Indophenol blue using Reflectroquant®system and test strips.

Cell Density measurement by OD600 Method

Optical density measurement of bacterial cells at 600 nm using pre-programmed method in Spectroquant® Prove spectrophotometers.

K270 Olive Oil Commission Regulation (EEC) No 2568/91 Annex IX

Discover the K270 method for analyzing olive oil quality as per EEC Regulation 2568/91. Access detailed protocols and ensure compliance with standards.

Nitrate Levels in Vegetables

Reflectometric nitrate determination in vegetables using Griess reagent and Reflectoquant® system.

Custom Oligos Modifications

We offer over 200 custom DNA oligos modification for both DNA, RNA oligonucleotides and sequencing to probes for gene.

PCR/qPCR Data Analysis

After a traditional PCR has been completed, the PCR/qPCR data analysis is conducted by resolution through an agarose gel or, more recently, through a capillary.

Dual-Labeled Probes

Dual-Labeled Probes are the most common probe type for qPCR and are often referred to as hydrolysis probes.

How qPCR Works

Watch these videos to learn how real time or quantitative PCR (qPCR) works and the benefits of both the SYBR Green-based and probe-based methods of qPCR assay.

Direct and Crude Extract qPCR

Rapid qPCR analysis from highly inhibited tissue and blood sample extractions with KAPA PROBE.

Recent Advances in 3D-Bioprinting-based Drug Screening

Learn how 3D bioprinting is revolutionizing drug discovery with highly-controllable cell co-culture, printable biomaterials, and its potential to simulate tissues and organs. This review paper also compares 3D bioprinting to other advanced biomimetic techniques such as organoids and organ chips.

3D/4D Printing Technologies

Three-dimensional printing technology applications range from personal tools to aerospace equipment.

3D Printable Conductive Nanocomposites of PLA and Multi-walled Carbon Nanotubes

A nanocomposite is typically defined as a mixture between a host material (e.g., polymer matrix) and nanofillers with at least one dimension of less than 100 nm.

3D Printable Inks: Energy & Environmental Apps

Additive manufacturing combined with nanomaterial-based inks enhances material properties, particularly in energy and environmental applications.

3D Printing Graphene Ink: Creating Electronic and Biomedical Structures and Devices

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

3D Printing of Carbon Fiber-Reinforced Composites

3D printing is a type of additive manufacturing that can be used to rapidly fabricate components with highly customizable geometries.

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