Plant Extracts News

TAE vs TBE for agarose gels: buffering capacity, run time, resolution, and how labs should standardize one buffer system with agarose powder CAS 9012-36-6.

Standard agarose (CAS 9012-36-6) vs low gelling / LMP agarose (CAS 39346-81-1): melting behavior, DNA recovery, in-gel reactions, and how labs should specify each grade.

Why Madecassoside Deserves a Closer Look In the crowded world of botanical skincare actives, few molecules combine as much scientific

Nucleic acid electrophoresis is used in many molecular biology research applications to verify experimental results, and sometimes to separate and

Gel electrophoresis separates DNA/RNA mainly by size under an electric field. This overview covers core principles, key historical milestones (Tiselius to capillary sequencing), and today’s precast agarose/PAGE workflows used in cloning, PCR, and NGS.

A practical troubleshooting guide for nucleic acid gel electrophoresis covering no or faint bands, smeared bands, poor separation, abnormal migration, quantification errors, and common loading or gel artifacts—with cause-and-solution tables for lab workflows.

Agarose (CAS 9012-36-6) is the neutral polysaccharide fraction of agar, widely used for nucleic acid electrophoresis and biomolecule separation. This introduction covers its origin from red algae, agarobiose structure, gelation hysteresis, electroendosmosis (EEO), and typical quality specs such as gel strength, sulfate, and nuclease-free requirements.