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The Four E's branded products offers great price-performance ratio and are now sold in over 70 countries worldwide.
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2022
DATE
08 - 04
The Popular Nucleic Acid Extraction Methods
Nucleic acid extraction and purification is the primary step for the downstream applications like sequencing, RT-PCR amplification, hybridization, cloning and biological detection. It is critical to ensure reliable results in molecular diagnostic tests and molecular biology research. This article elaborates the popular extraction methods and discusses the merits and shortfalls of each.
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2022
DATE
06 - 21
How to Choose the Right Centrifuge for your Lab
Outlines key factors to consider before selecting a Laboratory centrifuge including Centrifuge Speed or RPM/RCF Range, Rotor Capacity & Type, Cooling requirement, Safety features etc., and lists the main types of centrifuges available commercially.
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2022
DATE
06 - 06
COVID-19 Nucleic Acid Amplification Test (NAAT) with qPCR: Sample Preparation Tools
COVID-19 Nucleic Acid RT-PCR Testing: Sample Preparation Tools. Four E's Scientific offers tools required for SARS-Cov-2 Nucleic Acid Amplification Tests (NAAT), a real-time RT-PCR test intended for the qualitative detection of RNA from the SARS-CoV-2 virus in upper respiratory specimens.
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2022
DATE
05 - 28
Tips for Pipette Maintenance
Tips for Pipette MaintenanceThe pipette is a commonly used scientific instrument in biological and chemical laboratories. It’s essential to know how to use it correctly. Equally important, pipettes need regular maintenance to ensure reliable results and longer service life. Typically, preventative m
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