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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
活性氧RO荧光探针CDCF
- CAS号:
111843-78-8
- 保质期:
活性氧RO荧光探针CDCF
- 保存条件:
活性氧RO荧光探针CDCF
- 供应商:
CDCF [5-(and-6)-Carboxy-2',7'-dichlorofluorescein] *Mixed isomers*
- 库存:
235
- 规格:
100mg
活性氧 ROS荧光探针 CDCF
| Ex (nm) | 505 | Em (nm) | 526 |
| 分子量 | 445.21 | 溶剂 | DMSO |
产品基本信息
产品名称:活性氧ROS荧光探针 CDCF
CAS:111843-78-8
储存条件:-15℃避光防潮
保质期:12个月
产品物理化学光谱特性
分子量:445.21
外观:橘色固体
溶剂:DMSO
激发波长(nm):504
发射波长(nm):525
产品介绍
活性氧ROS荧光探针 CDCF是美国AAT Bioquest生产的用于检测活性氧的荧光探针。CDCF是5(6) - 羧基-2',7'-二氯二氢荧光素二乙酸酯和5(6) - 羧基-2',7'的荧光产物。细胞渗透性5(6) - 羧基-2',7'-二氯二氢荧光素二乙酸酯(H2DCFDA)(也称为二氯荧光素二乙酸酯)是化学还原形式的荧光素,用作细胞中活性氧(ROS)的指示剂, 例如,检测中性粒细胞和巨噬细胞中活性氧中间体的产生。 在通过细胞内酯酶和氧化裂解乙酸酯基团后,非荧光H2DCFDA转化为高荧光CDCF。 5(6) - 羧基-2',7'-二氯荧光素二乙酸酯染色用于研究多药耐药性蛋白[MRP和P-糖蛋白(Pgp)]。百萤生物是AAT Bioquest的中国代理商,为您提供优质的活性氧ROS荧光探针 CDCF。
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文献和实验参考文献
Altered hepatobiliary disposition of 5 (and 6)-carboxy-2',7'-dichlorofluorescein in Abcg2 (Bcrp1) and Abcc2 (Mrp2) knockout mice
Authors: Nezasa K, Tian X, Zamek-Gliszczynski MJ, Patel NJ, Raub TJ, Brouwer KL.
Journal: Drug Metab Dispos (2006): 718
CTLA-4IG suppresses reactive oxygen species by preventing synovial adherent cell-induced inactivation of Rap1, a Ras family GTPASE mediator of oxidative stress in rheumatoid arthritis T cells
Authors: Remans PH, Wijbrandts CA, Sanders ME, Toes RE, Breedveld FC, Tak PP, van Laar JM, Reedquist KA.
Journal: Arthritis Rheum (2006): 3135
Effect of culture conditions on the expression and function of Bsep, Mrp2, and Mdr1a/b in sandwich-cultured rat hepatocytes
Authors: Turncliff RZ, Tian X, Brouwer KL.
Journal: Biochem Pharmacol (2006): 1520
Kinetic validation of the use of carboxydichlorofluorescein as a drug surrogate for MRP5-mediated transport
Authors: Pratt S, Chen V, Perry WI, 3rd, Starling JJ, Dantzig AH.
Journal: Eur J Pharm Sci (2006): 524
Listeria innocua and Lactobacillus delbrueckii subsp. bulgaricus employ different strategies to cope with acid stress
Authors: Shabala L, McMeekin T, Budde BB, Siegumfeldt H.
Journal: Int J Food Microbiol (2006): 1
Non-destructive micromethod for MRP1 functional assay in human lung tumor cells
Authors: Stehfest E, Torky A, Glahn F, Foth H.
Journal: Arch Toxicol (2006): 125
Role of oxidative stress in the apoptosis of hepatocellular carcinoma induced by combination of arsenic trioxide and ascorbic acid
Authors: Li JJ, Tang Q, Li Y, Hu BR, Ming ZY, Fu Q, Qian JQ, Xiang JZ.
Journal: Acta Pharmacol Sin (2006): 1078
A plasma membrane H+-ATPase is required for the formation of proanthocyanidins in the seed coat endothelium of Arabidopsis thaliana
Authors: Baxter IR, Young JC, Armstrong G, Foster N, Bogenschutz N, Cordova T, Peer WA, Hazen SP, Murphy AS, Harper JF.
Journal: Proc Natl Acad Sci U S A (2005): 2649
Expression and activity of multidrug resistance protein 1 in a murine thymoma cell line
Authors: Echevarria-Lima J, Kyle-Cezar F, DF PL, Capella L, Capella MA, Rumjanek VM.
Journal: Immunology (2005): 468
Homocysteinic acid causes oxidative stress in lymphocytes by potentiating toxic effect of NMDA
Authors: Boldyrev AA.
Journal: Bull Exp Biol Med (2005): 33
内活性氧基 活性氧(active oxygen species)可影响细胞代谢,与蛋白质、核酸、脂类等发生反应,有些反应是有害的,因此测量活性氧在毒理学研究中有一定的意义。根据检测活性氧的不同可选择不同的荧光探针。常用荧光探针有Dichlorodihydrofluorescein diacetate(2,7-二氯二氢荧光素乙酰乙酸、H2DCFDA),其原理是不发荧光的H2DCFDA进入细胞后能被存在的过氧化物、过氧化氢等氧化分解为二氯荧光黄(dichlorofluorescein,DCF)而产生荧
yy103084 我做的蓝藻,先用不同浓度梯度的H2O2处理藻细胞后,用活性氧荧光探针DCFH-DA染细胞,洗细胞后,上流式细胞仪检测,发现用H2O2处理的藻细胞内的活性氧反而还没有对照高,大家能帮忙分析下原因吗?非常感谢! xibeihu2008 我觉得,生物体内的活性氧的产生前体式H2O2,H2O2处理适当抑制了体内的产生!这是我的理解! petviolin H2O2作为信号,促使机体
resonance(EPR,电子顺磁共振谱)Detection of ROS(活性氧类物质/活性氧)by election paramagnetic resonance(EPR,电子顺磁共振谱)(胰腺组织的ROS生成)。(2) ; ;DCF法: dichlorofluorescein (DCF)二氯荧光黄[1,8,13]活性氧检测试剂盒是利用荧光探针DCFH-DA进行活性氧检测的。DCFH-DA本身没有荧光,可以自由穿过细胞膜,进入细胞内后,可以被细胞内的酯酶水解生成DCFH。而DCFH不能通透细胞膜,从而使
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