核酸标记探针

产品介绍

ABP Biosciences 公司最新推出一系列生物素标记的dCTP, dATP, dUTP和UTP探针以及荧光素标记的dUTP和UTP探针。这些探针可广泛应用于Hi-C 测序基因捕获, FISH, TUNEL, DNA microarray 等应用。其中，荧光素标记的dUTP和UTP探针具有荧光亮度强，光稳定性好等优点，另外探针在染料和dUTP及UTP之间含X-linker以确保在酶的作用下更高效的插入DNA或RNA。

产品特点

◆荧光信号强，稳定性好，背景低；
◆多种颜色可供选择，适合多重染色；
◆适用性广：适用于各种酶的标记。

图1. FISH探针的应用。Human Chromosome 7 Enumeration (CEP7) 和 Human c-Met gene (MET) 探针采用 nick translation 技术分别标记Andy Fluor 488-X-dUTP (绿色) 和 Andy Fluor 568-X-dUTP (红色)。标记后的CEP7/ MET探针与HT1080细胞在37ºC孵化过夜，经洗涤后用抗氧化封闭液封片，然后在荧光显微镜下成像。

图2. 细胞凋亡TUNEL检测的应用。小鼠舌组织的凋亡细胞利用TUNEL技术在TdT酶的催化下标记Biotin-11-dUTP，然后用 Andy Fluor™ 488标记的streptavidin显色（左图）或者采用 horse radish peroxidase (HRP) 标记的streptavidin/DAB 显色（右图）。

订购

相关产品

购买	货号	产品名称	激发/发射波长(nm)	规格	价格（¥）
	C401	5-Aminoallyl-dUTP, 10 mM in water	–	100 µL	1200
	C402	5-Aminoallyl-UTP, 10 mM in water	–	100 µL	1100
	C403	Biotin-11-dUTP, 1 mM in TE buffer	–	50 µL	1800
	C404	Biotin-11-UTP, 10 mM in TE buffer	–	25 µL	1800
	C430	Biotin-14-dCTP	–	50 nmol	3500
	C431	Biotin-14-dATP	–	50 nmol	3800
	C432	5-EdUTP, 1 mM in TE buffer		500 µL	2000
	C423	Andy Fluor 405M-UTP, 1 mM in TE buffer	405/450	25 µL	2800
	C405	5-FAM-dUTP, 1 mM in TE buffer	495/518	25 µL	1400
	C406	5-FAM-X-dUTP, 1 mM in TE buffer	495/518	25 µL	1800
	C407	5-FAM-UTP, 1 mM in TE buffer	495/518	25 µL	1400
	C408	5-FAM-X-UTP, 1 mM in TE buffer	495/518	25 µL	1800
	C409	Andy Fluor 488-X-dUTP, 1 mM in TE buffer	500/525	25 µL	2800
	C410	Andy Fluor 488-X-UTP, 1 mM in TE buffer	500/525	25 µL	2800
	C411	Andy Fluor 555-X-dUTP, 1 mM in TE buffer	553/565	25 µL	2800
	C412	Andy Fluor 555-X-UTP, 1 mM in TE buffer	553/565	25 µL	2800
	C413	Andy Fluor 568-X-dUTP, 1 mM in TE buffer	578/602	25 µL	2800
	C414	Andy Fluor 568-X-UTP, 1 mM in TE buffer	578/602	25 µL	2800
	C415	Andy Fluor 594-X-dUTP, 1 mM in TE buffer	590/615	25 µL	2800
	C416	Andy Fluor 594-X-UTP, 1 mM in TE buffer	590/615	25 µL	2800
	C417	Andy Fluor 647-X-dUTP, 1 mM in TE buffer	650/665	25 µL	2800
	C418	Andy Fluor 647-X-UTP, 1 mM in TE buffer	650/665	25 µL	2800
	C419	Cy3-X-dUTP, 1 mM in TE buffer	553/565	25 µL	2400
	C420	Cy3-X-UTP, 1 mM in TE buffer	553/565	25 µL	2400
	C421	Cy5-X-dUTP, 1 mM in TE buffer	650/665	25 µL	2400
	C422	Cy5-X-UTP, 1 mM in TE buffer	650/665	25 µL	2400