Sensor de oxígeno singulete verde - Envase especial

El sensor de oxígeno singulete verde es un reactivo de detección altamente selectivo para el oxígeno singulete. A diferencia deMás información

Número de catálogo	Cantidad
S36002	10 x 100 μg

Número de catálogo S36002

Precio (MXN)

Cantidad:

10 x 100 μg

El sensor de oxígeno singulete verde es un reactivo de detección altamente selectivo para el oxígeno singulete. A diferencia de otros reactivos de detección de oxígeno singulete fluorescentes y quimioluminiscentes disponibles, el sensor de oxígeno singulete verde no muestra ninguna respuesta apreciable al radical hidroxilo o al superóxido. Este indicador muestra inicialmente una fluorescencia azul débil, pero en presencia de oxígeno singulete emite una fluorescencia verde (excitación/emisión máxima de ∼ 504/525 nm) similar a la de la fluoresceína. El sensor de oxígeno singulete verde es impermeable a las células.

Para uso exclusivo en investigación. No apto para uso en procedimientos diagnósticos.

Especificaciones

Cantidad10 x 100 μg

Tipo de productoROS Indicator

Unit SizeEach

Citations & References (23)

Citations & References

Abstract

Imaging the production of singlet oxygen in vivo using a new fluorescent sensor, Singlet Oxygen Sensor Green.

Authors:Flors C, Fryer MJ, Waring J, Reeder B, Bechtold U, Mullineaux PM, Nonell S, Wilson MT, Baker NR

Journal:J Exp Bot

PubMed ID:16595576

'Singlet oxygen is known to be produced by cells in response to photo-oxidative stresses and wounding. Due to singlet oxygen being highly reactive, it is thought to have a very short half-life in biological systems and, consequently, it is difficult to detect. A new commercially available reagent (singlet oxygen sensor ... More

Mechanisms of bacteriophage inactivation via singlet oxygen generation in UV illuminated fullerol suspensions.

Authors:Hotze EM, Badireddy AR, Chellam S, Wiesner MR,

Journal:Environ Sci Technol

PubMed ID:19764229

'Nonenveloped viruses are shown to be inactivated by singlet oxygen ((1)O2) produced in UVA photosensitized aqueous suspensions of a polyhydroxylated fullerene (C60(OH)22-24; fullerol, 40 microM). Experiments were performed with MS2, a ssRNA bacteriophage, as well as two dsDNA phages: PRD1, which has an internal lipid membrane, and T7, which entirely ... More

Monitoring singlet oxygen and hydroxyl radical formation with fluorescent probes during photodynamic therapy.

Authors:Price M, Reiners JJ, Santiago AM, Kessel D,

Journal:Photochem Photobiol

PubMed ID:19508643

'Singlet oxygen (1O2) is the primary oxidant generated in photodynamic therapy (PDT) protocols involving sensitizers resulting in type II reactions. 1O2 can give rise to additional reactive oxygen species (ROS) such as the hydroxyl radical (*OH). The current study was designed to assess 3''-p-(aminophenyl) fluorescein (APF) and 3''-p-(hydroxyphenyl) fluorescein (HPF) ... More

Singlet oxygen photosensitisation by the fluorescent probe Singlet Oxygen Sensor Green.

Authors:Ragàs X, Jiménez-Banzo A, Sánchez-García D, Batllori X, Nonell S,

Journal:Chem Commun (Camb)

PubMed ID:19436910

The fluorescent probe Singlet Oxygen Sensor Green is able to produce singlet oxygen under exposure to UV or visible radiation.

Imaging of reactive oxygen species in vivo.

Authors:Driever SM, Fryer MJ, Mullineaux PM, Baker NR,

Journal:Methods Mol Biol

PubMed ID:19083172

Reactive oxygen species (ROS) are involved in many signalling pathways and numerous stress responses in plants. Consequently, it is important to be able to identify and localize ROS in vivo to evaluate their roles in signalling. A number of probes that have a high affinity for specific ROS and that ... More

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