您好,欢迎来到化工原料网! [登录] [免费注册]
化工原料网
位置:首页 > 产品库 > PSP
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
PSP
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
PSP图片
包装与价格:
包装价格(元)
5mg电议
10mg电议
50mg电议
100mg电议

产品介绍
A two-photon fluorescent probe for H2Sn
Canonical SMILESO=C(OC1=CC(C=CC(/C=C/C2=C/C(CC(C)(C)C2)=C(C#N)/C#N)=C3)=C3C=C1)C4=C(F)C=CC([N+]([O-])=O)=C4
分子式C30H22FN3O4
分子量507.5
溶解度DMF: 1 mg/ml,DMSO: insol,Ethanol: insol,PBS (pH 7.2): insol
储存条件-20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

PSP is a two-photon fluorescent probe for hydrogen polysulfide (H2Sn), a reactive sulfur species (RSS) formed during ferroptosis.1Upon reaction with H2Sn, the 2-fluoro-5-nitro-benzoate quenching group of PSP is removed, resulting in the release of a near-infrared emitting product. PSP is selective for H2Snover a panel of reactive oxygen species (ROS), reactive nitrogen species (RNS), metal ions, and sulfur-containing ions. It has been used to detect H2Snin live cells and tumor spheroidsin vitro.

1.Di, X., Ge, C., Liu, Y., et al.Monitoring hydrogen polysulfide during ferroptosis with a two-photon fluorescent probeTalanta232122467(2021)