规格: | 1mg | 产品价格: | 262.5 |
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规格: | 5mg | 产品价格: | 588 |
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规格: | 10mg | 产品价格: | 924 |
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Catalog Number 23098
Synonyms APTS
Molecular Formula C16H8NO9S3 • 3Na
Relative Molecular Mass 523.4
CAS Registry Number 196504-57-1
Formulation A crystalline solid
λmax 203, 435 nm
Purity ≥95%
Storage -20°C
SMILES NC1=CC(S([O-])(=O)=O)=C(C=C2)C3=C(C2=C(S([O-])(=O)=O)C=C4S([O-])(=O)=O)C4=CC=C31.[Na+].[Na+].[Na+]
产品描述
8-Aminopyrene-1,3,6-trisulfonic acid (APTS) is an anionic fluorescent dye with excitation/emission spectra of 425/503 nm, respectively. It forms a ground state complex with viologen-type quenchers, inducing a red-shift in the absorbance spectrum from 425 to 464 nm. APTS is pH insensitive, with the emission maximum remaining constant over the pH range of 4-10. It can be used in solution or immobilized through attachment of an aldehyde functionalized monomer by reductive amination without significantly changing fluorescence intensity. APTS has been used as a reporter for glucose sensing and for the detection of other saccharides.
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Cayman公司成立于1980年,在过去20多年的发展过程中,始终保持着为科研工作者提供高质、优价研究产品的宗旨。该公司目前可以提供13,138 多种生化和免疫试剂,涉及肿瘤、氧化氮、神经学、凋亡、氧化性损伤、内分泌学等研究领域。非常有特色的检测试剂盒包括类花生酸类物质、游离的生物标志、环核苷、激素及氧化氮等。
温馨提示:不可用于临床ZL。