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Atto 495 NHS ester
| 产品编号： | 3410730 |
| 规格： | BioReagent, suitable for fluorescence, ≥90% (HPLC) |
| 包装规格： | 1MG-F |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
结构式
基本信息
| MDL number | MFCD06798157 |
| PubChem Substance ID【PubChem化学物质编号】 | 329747054 |
| NACRES | NA.32 |
| Application【应用】 | Atto 495 is a new label for proteins and oligo-nucleotides with high molecular absorption (80.000) and quantum yield (0.45) as well as sufficient stoke′s shift (excitation maximum 495 nm, emission maximum 527 nm). Atto 495 is characterized by a high photostability and thermostability. It is slightly hydrophilic, and solubility in polar solvents as DMF or DMSO is high. Atto fluorescent labels are designed for high sensitivity applications, including single molecule detection. Atto labels have rigid structures that do not show any cis-trans-isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation. |
| Other Notes【其他说明】 | Incorporation in a zeolite photonic nanodevice |
| Legal Information【法律信息】 | This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing. |
产品性质
| Quality Level【质量水平】 | 100 |
| product line【产品线】 | BioReagent |
| Assay【测定】 | ≥90% (HPLC) ≥90% (degree of coupling) |
| manufacturer/tradename | ATTO-TEC GmbH |
| solubility【溶解性】 | DMF: soluble DMSO: soluble acetonitrile: soluble |
| λ | in acetonitrile (with 0.1% acetic acid) |
| UV absorption【紫外吸收】 | λ: 496-502 nm Amax |
| suitability【适用性】 | suitable for fluorescence |
| storage temp.【储存温度】 | −20℃ |
| SMILES string | [O-]Cl(=O)(=O)=O.CN(C)c1ccc2C=C3C=C\C(C=C3N(CCCC(=O)ON4C(=O)CCC4=O)c2c1)=[N+](\C)C |
| InChI | 1S/C25H29N4O4.ClHO4/c1-26(2)19-9-7-17-14-18-8-10-20(27(3)4)16-22(18)28(21(17)15-19)13-5-6-25(32)33-29-23(30)11-12-24(29)31;2-1(3,4)5/h7-10,14-16H,5-6,11-13H2,1-4H3;(H,2,3,4,5)/q+1;/p-1 |
| InChI key | QYNYOHCMTHAQIE-UHFFFAOYSA-M |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
