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Step-by-Step Guide: Agarose Gel Electrophoresis Protocol
Agarose gel electrophoresis is a fundamental technique in molecular biology used to separate, identify, and purify DNA or RNA fragments based on their size. DNA fragments migrate toward the positive anode based on size Source: Rungnaree Jaitham / Getty Images Buffer and Gel Concentration Selecti...Read more -
Why Has “In-Situ Gel Casting” Stood the Test of Time? | Beijing Liuyi DYCZ-24DN Electrophoresis Cell
In life science and proteomics laboratories worldwide, Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE) is a daily, indispensable procedure. Yet, gel leakage during casting remains one of the most frustrating issues—leading to wasted acrylamide reagents, ruined samples, and lo...Read more -
Master High-Efficiency Gel Casting Device
Tired of cumbersome gel casting procedures and limited tray flexibility in your molecular biology lab? Check out how our DYCP-31DN Horizontal Electrophoresis Cell simplifies your workflow with its versatile, double-sided multi-gel caster design! Why Choose DYCP-31DN gel casting device? Key Featu...Read more -
Why Cellulose Acetate Electrophoresis Still Holds its Place as a Gold Standard in Clinical Diagnostics
In the fast‐paced world of molecular biology and lab medicine, there is always a new technology on the horizon. However, there are still classic techniques that cannot be replaced, providing confidence in the results and have proven to be cost-effective. Cellulose acetate electrophoresis (CAE) is...Read more -
Essential Equipment Guide for a Complete Western Blotting (Electrophoresis and Transfer) System
In molecular biology and proteomics research, Western Blotting (also known as Protein Immunoblotting) remains a gold standard technique for detecting specific proteins in a complex mixture. Achieving highly reproducible and reliable results requires a well-coordinated system of high-quality instr...Read more -
WD-9403C UV Transilluminator| DNA Gel Viewer for Electrophoresis
The WD-9403C UV Transilluminator is a high-performance UV gel viewer designed for DNA and RNA electrophoresis gel visualization. It provides stable and uniform ultraviolet illumination, making it ideal for observing nucleic acid bands stained with EtBr, GelRed, or other ...Read more -
How Pulsed Field Gel Electrophoresis (PFGE) Works in Applications
1. Principle of PFGE Conventional gel electrophoresis can only separate relatively small DNA fragments (up to ~30–50 kb). The PFGE System overcomes this by applying an electric field that switches direction at set intervals (pulsed fields). Because large DNA molecules re-orient themselves slowly...Read more -
Agarose Gel Electrophoresis: Protocol and Key Considerations
Experimental Principle Agarose is a natural polymer with long-chain molecules that can form rigid pores. The size of the gel pores depends on the concentration of agarose. DNA molecules carry a negative charge in an alkaline buffer and migrate toward the positive electrode under an applied electr...Read more -
Protein Electrophoresis Experiment Solution
Feeling overwhelmed by too many electrophoresis equipment models? Worried about mismatched instrument parameters compromising your results? Tired of complicated electrophoresis operations and frequent malfunctions slowing down your progress? Beijing Liuyi Biotechnology is here to help lab profe...Read more -
Key points to operate Gel Doc WD-9413B
The Gel Doc WD-9413B is designed for efficient and precise imaging of nucleic acid and protein gels. To ensure optimal results and smooth operation, please follow the steps below carefully. This guide outlines the key procedures for setup, photo capture, and image adjustment. Insert the security ...Read more -
The Secret to Proper Operation of Electrophoresis Apparatus: Ensuring Success in Horizontal Gel Electrophoresis
In molecular biology laboratories around the world, horizontal gel electrophoresis is a foundational technique for DNA and RNA separation. Whether analyzing PCR products or verifying restriction digests, the accuracy of your results depends heavily on one key factor: the proper operation of the ...Read more -
How to Properly Reuse Electrophoresis Buffers and Transfer Buffers?
Electrophoresis buffers and transfer buffers are essential consumables in electrophoresis experiments. Many laboratories and researchers aim to save costs and improve experiment efficiency by reusing these liquids. However, the effectiveness of reusing electrophoresis buffers and transfer buffers...Read more
