SYTO™ 21 绿色荧光核酸染色染料 - 5 mM Solution in DMSO 货号S7556_详细资料

产品信息 供应商：上海恒斐生物科技有限公司 CAS号： Invitrogen™ 相关应用：细胞成像 | 细胞示踪和追踪 | 细胞结构英文名： SYTO™ 21 Green Fluorescent Nucleic Acid Stain - 5 mM Solution in DMSO 数量： 1 规格： 250 µL SYTO™ 21 绿色荧光核酸染色染料 - 5 mM Solution in DMSO 货号S7556 SYTO™ 21 Green Fluorescent Nucleic Acid Stain - 5 mM Solution in DMSO描述The cell-permeant SYTO 21 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 #2 (S-7554) 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): 494⁄517 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 +DNA +RNA +DNA +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. 温馨提示：不可用于临床ZL。

Color:	Green
For Use With (Equipment):	Fluorescence Microscope
Cell Permeability:	Cell-Permeant
Sub-Cellular Localization:	Nucleic Acids
Detection Method:	Fluorescent
Excitation⁄Emission (nm):	494⁄517
Product Line:	SYTO®
Product Size:	250 µL
Shipping Condition:	Room Temperature

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

Dye	Cat. No.	Absorption* (nm)	Emission* (nm)	QY† DNA	QY† RNA
+DNA	+RNA	+DNA	+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

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SYTO™ 21 绿色荧光核酸染色染料 - 5 mM Solution in DMSO 货号S7556

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