Product name: AF 660 Succinimidyl Ester, Alexa Fluor 660 NHS Ester
Chinese name: af 660 succinimidyl ester.
cas：n/a
Molecular formula: n a
Molecular weight: n a
Purity: 95%+
Appearance: Solid.
Fluorophore labeling: Alexa Fluor 660 dye.
Reactive group: NHS ester.
Reactivity: Primary amines on proteins and ligands, amine-modified oligonucleotides.
Ex em of conjugate: 668 698 nm
Extinction coefficient: 132,000 cm-1m-1
Storage conditions: Protect from light, dry, -20 storage.
Precautions: Be sure to dry when taking and avoid frequent dissolution and freeze-drying.
Tips: This reagent is only used for scientific research or industrial applications, and is not medicinal or edible.
AF 660 Succinimidyl ester is a fluorescent dye that is commonly used in biological research and biomolecular labeling. This dye is a reactive ester that enables covalent attachment to biomolecules such as proteins and nucleic acids under mild conditions. AF 660 emits fluorescence at 660 nm and is a red fluorescent dye that is ideal for the detection of labeled biomolecules upon red light excitation.
Compared to conventional fluorescent dyes, AF 660 Succinimidyl Ester has higher photostability, stronger fluorescence intensity, and lower background interference. In addition, this dye has good water solubility and cell membrane permeability, which can be easily used to label and stain a variety of biological samples.
AF 660 Succinimidyl Ester can be used to label biomolecules such as antibodies, proteins, and nucleic acids for the detection and localization of pathological changes such as tumors and inflammation. At the same time, this dye can also be used in fluorescence imaging, flow cytometry, and other fields to improve the sensitivity and specificity of experiments.
This article is edited by Xi'an Kaixin Biotechnology***kls.