SYTO™ 11绿色荧光染料 - 5 mM Solution in DMSO 货号S7573

价格： ¥3640

品牌：Invitrogen

货号：S7573

产品详情

描述

The cell-permeant SYTO 11 green fluorescent nucleic acid stain exhibits bright, green fluorescence upon binding to nucleic acids. Because the staining pattern of the SYTO dyes in live cells may vary between cell types, we offer the SYTO Green Fluorescent Nucleic Acid Stain Sampler Kit #1 (S-7572) to enable researchers to find the most appropriate green-fluorescent SYTO stain for their system.

规格

Color:	Green
For Use With (Equipment):	Fluorescence Microscope
Cell Permeability:	Cell-Permeant
Sub-Cellular Localization:	Nucleic Acids
Detection Method:	Fluorescent
Excitation⁄Emission (nm):	508⁄527
Product Line:	SYTO®
Product Size:	250 µL
Shipping Condition:	Room Temperature

内容及储存

Store in freezer (-5 to -30°C) and protect from light.

Current prices may be obtained from our website or from our Customer Service Department.

Cat. No.	Product name	Unit size
S34854	SYTO® 9 green fluorescent nucleic acid stain 5 mM solution in DMSO	100 µL
S7573	SYTO® 11 green fluorescent nucleic acid stain 5 mM solution in DMSO	250 µL
S7574	SYTO® 12 green fluorescent nucleic acid stain 4 mM solution in DMSO	315 µL
S7575	SYTO® 13 green fluorescent nucleic acid stain 5 mM solution in DMSO	250 µL
S7576	SYTO® 14 green fluorescent nucleic acid stain 5 mM solution in DMSO	250 µL
S7578	SYTO® 16 green fluorescent nucleic acid stain 1 mM solution in DMSO	250 µL
S7556	SYTO® 21 green fluorescent nucleic acid stain 5 mM solution in DMSO	250 µL
S7559	SYTO® 24 green fluorescent nucleic acid stain 5 mM solution in DMSO	250 µL
S34855	SYTO® BC green fluorescent nucleic acid stain 5 mM solution in DMSO	100 µL
S7572	SYTO® Green-Fluorescent Nucleic Acid Stain Sampler Kit SYTO® dyes 11–14, 16, 21, 24 50 µL each*	1 kit

Table 2 Spectral characteristics of SYTO ® green-fluorescent nucleic acid stains

Dye	Cat. No.	Absorption* (nm)		Emission* (nm)		QY† DNA	QY† RNA
Dye	Cat. No.	+DNA	+RNA	+DNA	+RNA	QY† DNA	QY† RNA
SYTO® 9	S34854	485	486	498	501	0.58	ND
SYTO® 11	S7573	508	510	527	530	0.49	0.39
SYTO® 12	S7574	499	500	522	519	0.09	0.13
SYTO® 13	S7575	488	491	509	514	0.40	0.40
SYTO® 14	S7576	517	521	549	547	0.08	0.12
SYTO® 16	S7578	488	494	518	525	0.65	0.24
SYTO® 21	S7556	494	ND	517	ND	~0.5	ND
SYTO® 24	S7559	490	ND	515	ND	0.76	ND
SYTO® BC	S34855	485	487	500	504	ND	ND

* Absorption and fluorescence emission maxima determined in the presence of DNA or RNA using a ratio of ~100 bases of nucleic acid to 1 dye molecule. For SYTO® 11–16 dyes plus DNA the spectra were determined in 10 mM Tris, 1 mM EDTA, 50 mM NaCl, pH 7.4; for SYTO® 11–16 dyes plus RNA the spectra were determined in 25 mM HEPES, pH 7.5; for SYTO® 21 and 24 the spectra were determined in 50 mM Tris, 1 mM EDTA, pH 7.5.

† The fluorescence quantum yield was determined for SYTO® dyes in the presence of DNA or RNA and expressed relative to that determined for fluorescein in buffer at pH 9.0 (assumed to be 0.92 under these conditions).

ND = not determined.