Pyrene hydrazide|嵌二萘-酰肼荧光染料   Pyrene hydrazide is a carbonyl reactive dye for the attachment of pyrene polycyclic aromatic hydrocarbon residues to aldehydes and ketones. Pyrene is a blue-emitting fluorescent label which is especially useful as a proximity probe. When two pyrene residues are located close to each other, a longer-wavelength excimer fluorescence can be detected. Pyrene can also be FRET donor to other fluorophores. Its excited state possesses an unusually long lifetime of more than 100 ns, which allows to use this fluorophore in time-gated experiments.   General properties: Appearance: off white solid Mass spec M+ increment: 284.1 Molecular weight: 338.83 Molecular formula: C20H19ClN2O IUPAC name: 4-(1-pyrenyl)butyric acid hydrazide hydrochloride Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. MSDS: Download   Spectral properties: Excitation maximum, nm: 343; 326; 313; 276; 265; 242; 234 Emission maximum, nm: 377; 397 Pyrene hydrazide|嵌二萘-酰肼荧光染料 酰肼 Dye hydrazides Pyrene hydrazide BDP FL hydrazide Cyanine3 hydrazide Cyanine5 Boc-hydrazide Cyanine5 hydrazide Cyanine5.5 hydrazide Cyanine7 hydrazide Cyanine7.5 hydrazide 马来酰亚胺 Dye maleimides BDP FL maleimide Cyanine3 maleimide Cyanine5 maleimide Cyanine5.5 maleimide Cyanine7 maleimide Cyanine7.5 maleimide Sulfo-Cyanine3 maleimide Sulfo-Cyanine5 maleimide 羧酸 Carboxylic acids Pyrenebutyric acid BDP FL carboxylic acid Cyanine3 carboxylic acid Cyanine3.5 carboxylic acid Cyanine5 carboxylic acid Cyanine5.5 carboxylic acid Cyanine7 carboxylic acid Cyanine7.5 carboxylic acid Sulfo-Cyanine3 carboxylic acid Sulfo-Cyanine5 carboxylic acid Sulfo-Cyanine7 carboxylic acid 点击化学试剂 非荧光炔烃 Non-fluorescent alkynes Pentynoic acid STP ester Biotin alkyne 非荧光叠氮化物 Non-fluorescent azides Azidobutyric acid NHS ester Biotin azide 寡核苷酸分析 亚磷酰胺 Phosphoramidites FAM Phosphoramidite, 6-Isomer Alkyne Amidite, hydroxyprolinol Alkyne Phosphoramidite, 5'-terminal DMS(O)MT aminolink C6 Long trebler phosphoramidite Pyrene phosphoramidite dU PCR/qPCR PCR/qPCR ROX reference dye for qPCR SYBR Green I Gel Staining Solution, 10000x SYBR Green I for Real Time PCR, 100x CPG固相修饰 CPG solid supports Alkyne CPG modifier 500 TFA-Amino modifier CPG 500 三磷酸酯修饰 Modified triphosphates Ami1-ddUTP Ami1-dUTP