A molecular-biology-grade nonionic surfactant tested for nuclease contamination.
Macklin Tween 20 is a nonionic surfactant specified for molecular-biology applications.
It is commonly incorporated into washing and blocking buffers used in western blotting, ELISA and other immunoassays. The product specification reports no detectable exonuclease, endonuclease or RNase activity.
Manufacturer: Shanghai Macklin Biochemical Technology Co., Ltd.
Catalog number: T776232
Product name: Tween 20
Chemical name: Polyoxyethylene sorbitan monolaurate
CAS number: 9005-64-5
Grade: Molecular biology grade
Appearance: Viscous liquid
Solubility: Soluble in water at the stated test concentration
Exonuclease: None detected
Endonuclease: None detected
RNase: None detected
Applications: Western blot washing buffers, ELISA buffers, immunoassays and molecular biology
Available sizes: Confirm when ordering
Research use only: Not for diagnostic or therapeutic use
Original product link: Macklin official specification – T776232
Contact Biolterna to confirm pack size and whether molecular-biology or general-reagent-grade Tween 20 is required.
The official specification identifies T776232 as molecular-biology-grade Tween 20 with no detectable nuclease activity.
