Sartorius

Articles

Residual Protein A Detection, Easier and Faster Than ELISA

A more streamlined technique with reduced hands-on time using the Octet® platform. For customers who require a sensitive and robust assay for measuring small amounts of leached Protein A in antibody or Fc-fusion protein samples.

Whitepaper: Titer and Protein Quantitation in as Little as Two Minutes

Replace ELISA and HPLC with Octet® systems for quantitation of antibodies and recombinant therapeutic proteins. Accurate and fast assays are also easy to develop and transfer to QC and manufacturing. In this whitepaper you will learn about analyzing a full plate (96-samples) of IgG titer in as little as two minutes, assay directly in crude and unpurified samples, and automation for extending un-attended run times and high throughput analysis.

Shedding Light on the Dark Art of Bioprocess Scaling

In this White Paper, Sartorius outlines the challenges of scaling a bioprocess and presents solutions to maintain control over critical quality attributes.

Fast and Accurate Titer Determination

Replace ELISA and HPLC with Octet® systems for quantitation of antibodies and recombinant therapeutic proteins. Accurate and fast assays are also easy to develop and transfer to QC and manufacturing.

A Guide to Accelerating Cell Line Development for Commercial Production v2

Here, Sartorius provides an overview of cell line development and the associated hurdles. We will then discuss potential solutions that form part of an effective risk-management strategy and improve productivity.

MAb Quantitation: Protein A HPLC vs. Protein A Bio-Layer Interferometry

Comparison of HPLC and Octet® system to determine MAb concentration in a complex feedstock using mAbs breakthrough as the analyte while monitoring method accuracy, precision, dynamic range, LoQ and cost per sample.

Use of laboratory balances in the pharmaceutical industry

Pharmacopoeias are collections of recognized and binding quality regulations that specify, among other things, test requirements and methods for the analysis of drugs. Both the European Pharmacopoeia (Ph. Eur.) and the United States Pharmacopeia (USP) contain specific chapters that deal with the use of laboratory balances. The chapters emphasize the criticality of weighing samples accurately in pharmaceutical analytical processes. The aim of this white paper is to present the testing requirements for laboratory balances as described in the relevant chapters of the pharmacopoeias and the associated certificates offered by Sartorius Service.

Arium® Ultrapure Water for Trace Analysis

The purity of the solvents used, primarily that of water, is a decisive criterion for interference-free and reproducible analysis by liquid chromatography and for the sensitivity of this method, especially for applications in trace analysis. In a study, different sources of ultrapure water used as eluents were compared in high-performance liquid chromatography with diode-array detectors (HPLC-DAD) and mass spectrometry (MS) systems in various experiments

Cubis® II Pharma Compliant by Design

The Cubis® II balance series was designed for customizable modularity, which means the user can choose from many hardware and software options for thousands of different configurations. Choose from among 45 weighing modules, seven draft shields, two display and control units, and five software packages, including more than 60 software Apps.

Water: Exactly Where You Need It - Podcast and Q&A

In many laboratories, space is at a premium. Especially when centralized laboratory water systems are required to dispense pure and ultrapure water for your applications. To maximize your lab space capabilities, you shouldn’t have to adapt your water system to the laboratory. The system should adapt to your needs. In addition to being economical in terms of its footprint, flexibility in dispensing water is essential. Users need full control over quality parameters at the point of use and the ability to fill different sized containers at the same time across the lab. Sartorius will discuss an innovative and flexible lab water solution that addresses all of these requirements.