Filtration

Applied Filters:

facet applications:Filtration

facet content type:Technical Article

Showing 1-28 of 28 results

Protein Concentration for Large Volumes Samples

For filtering large volumes of biological solutions, we manufacture specialized equipment including centrifugal filtering devices, discs, cells and solvents.

Rapid Trypsin Digestion of Complex Protein Mixtures for Proteomics Analysis

Reliable and reproducible results in mass spectrometry proteomics analyses are highly dependent on robust sample preparation.

Evaluation of Millex^® Syringe Filters for Nitrosamine Impurities Testing in Pharmaceutical Drugs

An overview of nitrosamine impurity testing, worldwide regulations, and key considerations in filter selection for sample preparation and analysis.

The Importance of Filtration in Ocean Water Research and Environmental Testing

Learn how Sterivex™ pressure-driven sterile filters can be used for large-volume sample processing in environmental research and testing.

Membrane Learning Center

Membrane filters for sample preparation and analysis are discussed, emphasizing chemical compatibility and selectivity.

Dissolution Testing Filtration

Hydrophilic PTFE Millex® syringe filters ensure accurate dissolution testing and sample preparation for HPLC analysis.

Factors Affecting Analyte Binding on Membrane Filters: A Guide for Filter Validation in Pharmaceutical Analytical QC

Syringe membrane filter selection and validation methods to assess analyte loss due to membrane filter adsorption in pharmaceutical quality control (QC) testing.

Integrity Test Kit User Guide

Integrity Test Kit verifies small volume filter units' integrity, enhancing filtration reliability in lab processes.

Universal Hydrophilic Syringe Filters: Millex^®

Millex® hydrophilic PTFE syringe filters offer broad chemical compatibility and robust performance for various sample filtrations.

Retentate filtration with Millicup™-FLEX disposable vacuum filtration units

Methods and tutorial video for filtration techniques in contamination analysis using a faster alternative to glass vacuum filtration systems.

Nanoparticle Ultrafiltration

Filtration methods and membrane filter selection in nanoparticle purification and production.

Syringe Filters for Chromatography

Syringe filter selection guide for HPLC, UHPLC, and Ion Chromatography using pore size, filter diameter, chemical compatibility, analyte binding, and extractables.

Syringe Filters

Answers to common syringe filter selection questions, such as sterile vs non-sterile, how to use, membrane and housing types, and pore size.

Virus Concentration by Ultrafiltration

Ultrafiltration using Amicon® Ultra centrifugal devices for concentrating virus in preparation of high titer virus stocks and isolation of virus from samples.

Determination of Stevioside and Rebaudioside A in Stevia leaves, beverages and food additives using HPTLC-MS

HPTLC-MS was used to analyze stevioside and rebaudioside in artificial sweeteners, stevia plants, cola and isotonic drinks with a minimum of sample preparation.

Biotinylation Reagents

Biotin-labelled peptides find applications in immunology and histochemistry for affinity purification and receptor localization.

Importance of Ultrafiltration in Countering Climate Change

Filtration and ultrafiltration techniques in environmental sampling and environmental research.

Analysis of PFAS Extractables in Filtration Products Using Modified EPA 537.1

View data on fluorinated extractables, recovery, and recommended filtration products for PFAS testing using Modified EPA 537.1.

HPLC Method for Cannabinoid Analysis in Hemp

HPLC methods for efficient cannabinoid analysis in hemp flower samples.

评估Millex^®针头过滤器在药品亚硝胺杂质检测中的应用

大致介绍亚硝胺杂质检测、全球法规以及在样品制备和分析中过滤器选型的主要注意事项。

膜学习中心

了解膜滤器和膜选择注意事项，包括化学相容性、孔径和 MWCO、结合和光学特性，以及用于蛋白质和小分子分析物样品制备、HPLC、LC-MS 和其他分析的可萃取物。

制药 QC 的过滤器验证研究 – 影响分析物结合的因素

针头式膜滤器选择和验证方法，用于评估制药质量控制 (QC) 测试中由于膜滤器吸附而造成的分析物损失。

通用亲水性针头式过滤器Millex®亲水性PTFE

Millex® 亲水性 PTFE 针头式过滤器具有广泛的化学相容性，并经过 HPLC 认证，确保低可萃取物含量。稳健的性能，让这款过滤器可自如应对各种样品，杜绝膜故障或样品污染风险。

纳米颗粒超滤

纳米颗粒纯化和生产中过滤方法和滤膜的选择。

超滤法浓缩病毒

使用 Amicon® Ultra 离心超滤管浓缩病毒，制备高滴度病毒原液并从样品中分离病毒。

使用修改后的 EPA 537.1 分析过滤产品中的 PFAS 可萃取物

查看使用修改后的 EPA 537.1 测试 PFAS 的氟化萃取物、回收率和推荐过滤产品的数据。

根据EPA 1633修改方法分析过滤产品中的PFAS可提取物

按照EPA 1633修改方法进行的PFAS检测数据和推荐过滤产品。

Analysis of PFAS Extractables in Filtration Products Using Modified EPA 1633

Data and recommended filtration products for PFAS testing using Modified EPA 1633.