6-FAM亚磷酰胺单体 5’-荧光素氨基磷酸酯 CAS 204697-37-0

	货号	6017	存储条件	在零下15度以下保存, 避免光照
	规格	10×100 µmoles	价格	12588
	Ex (nm)	493	Em (nm)	517
	分子量	843.94	溶剂	MeCN
	产品详细介绍

简要概述

产品基本信息

货号：6017

产品名称：6-FAM亚磷酰胺单体 5’-荧光素氨基磷酸酯 

CAS：204697-37-0

规格：10×100 µmoles

储存条件：-15℃避光防潮

保质期：6个月

产品物理化学光谱特性

分子量：843.94

溶剂：MeCN

激发波长（nm）：494

发射波长（nm）：522

产品介绍

6-FAM亚磷酰胺单体 5’-荧光素氨基磷酸酯是美国AAT Bioquest生产的荧光染料。有几种用荧光素标记寡核苷酸的方法。根据光谱要求，标签的选择进一步多样化。5′-荧光素-CE亚磷酰胺，衍生自单一异构体6-羧基荧光素，5′-六氯荧光素-CE亚磷酰胺（HEX）和5′-四氯荧光素-CE亚磷酰胺（TET）均可用于有效标记寡核苷酸。 ‘-结束。用荧光素标记寡核苷酸的3’末端可以使用3’-荧光素CPG实现。当使用任何这些载体时，用氢氧化铵进行标准裂解和去保护释放荧光素标记的寡核苷酸。金畔生物是AAT Bioquest的中国代理商，为您提供最优质的6-FAM亚磷酰胺单体 5’-荧光素氨基磷酸酯。 

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参考文献

Sequence-specific, self-reporting hairpin inversion probes
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Modified oligonucleotides containing lithocholic acid in their backbones: their enhanced cellular uptake and their mimicking of hairpin structures
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Synthesis of HyBeacons and dual-labelled probes containing 2′-fluorescent groups for use in genetic analysis
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Reduced aggregation and improved specificity of G-rich oligodeoxyribonucleotides containing pyrazolo[3,4-d]pyrimidine guanine bases
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Diels–Alder bioconjugation of diene-modified oligonucleotides
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Recovery of an oligonucleotide using silver ions immobilized onto paramagnetic particles
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Simultaneous detection of several oligonucleotides by time-resolved fluorometry: the use of a mixture of categorized microparticles in a sandwich type mixed-phase hybridization assay
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Synthesis and characterization of a new 5-thiol-protected deoxyuridine phosphoramidite for site-specific modification of DNA
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Characterization of endonucleolytic activity of HIV-1 integrase using a fluorogenic substrate
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Synthesis and characterisation of fluorescent oligonucleotides. Effect of internal labelling on protein recognition
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相关产品

荧光素醛[5-FAM醛]

	货号	9001	存储条件
	规格	1 mg	价格	2388
	Ex (nm)	493	Em (nm)	517
	分子量	550.52	溶剂
	产品详细介绍

简要概述

产品基本信息

货号：9001

产品名称：荧光素醛[5-FAM醛]

规格：1mg

储存条件：保存在冰箱-15℃干燥

保质期：12个月

产品物理化学光谱特性

分子量：550.52

外观：固体

溶剂：DMSO

激发波长(nm)：493

发射波长(nm)：517

产品介绍

荧光素醛是一种活性荧光染料，可与胺、肼或羟胺反应。 荧光素是应用最广泛的绿色荧光染料。 醛基对 pH 5-9 的胺、酰肼或羟胺基具有反应性。 与胺反应性琥珀酰亚胺酯基团 (NHS) 不同，醛可以在酸性 pH 下与 N 端胺基反应，某些生物偶联反应有时需要这种条件。 醛与胺基反应形成中间席夫键。 用氢化物进一步还原将形成稳定的 C-N 键。 醛和其他基团之间的反应允许荧光素染料在目标分子上的所需位置进行位点特异性结合和标记。 该染料可以通过 FITC 通道下的普通荧光仪器轻松检测。

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参考文献

2-Formyl-dATP as Substrate for Polymerase Synthesis of Reactive DNA Bearing an Aldehyde Group in the Minor Groove.
Authors: Krömer, Matouš and Brunderová, Mária and Ivancová, Ivana and Poštová Slavětínská, Lenka and Hocek, Michal
Journal: ChemPlusChem (2020): 1164-1170

Aldehyde dehydrogenase-2 activation decreases acetaminophen hepatotoxicity by prevention of mitochondrial depolarization.
Authors: Wimborne, Hereward J and Hu, Jiangting and Takemoto, Kenji and Nguyen, Nga T and Jaeschke, Hartmut and Lemasters, John J and Zhong, Zhi
Journal: Toxicology and applied pharmacology (2020): 114982

Bisretinoid phospholipid and vitamin A aldehyde: Shining a light.
Authors: Kim, Hye Jin and Sparrow, Janet R
Journal: Journal of lipid research (2020)

Characterization of ascites-derived aldehyde dehydrogenase-positive ovarian cancer stem cells isolated from Leghorn chickens.
Authors: Tiwari, Anupama and Hadley, Jill A and Ramachandran, Ramesh
Journal: Poultry science (2020): 2203-2214

Citral Inhibition of Human Salivary Aldehyde Dehydrogenase.
Authors: Laskar, Amaj Ahmed and Khan, Masood Alam and Ahmad, Sumbul and Hashmi, Amiruddin and Younus, Hina
Journal: Cell biochemistry and biophysics (2020): 31-42

Didactic approach recounting advances and limitations in novel glutathione and cysteine detection (reduced GSH probe) with mixed coumarin, aldehyde, and phenyl-selenium chemistry.
Authors: Lee, Woohyun and Mulay, Sandip V and Shimodaira, Shingo and Abdillah, Ariq and Palma, Jaymee and Kim, Youngsam and Yudhistira, Tesla and Churchill, David G
Journal: Methods in enzymology (2020): 267-289

Establishing sample-preparation protocols for X-ray phase-contrast CT of rodent spinal cords: Aldehyde fixations and osmium impregnation.
Authors: Barbone, Giacomo E and Bravin, Alberto and Mittone, Alberto and Kraiger, Markus J and Hrabě de Angelis, Martin and Bossi, Mario and Ballarini, Elisa and Rodriguez-Menendez, Virginia and Ceresa, Cecilia and Cavaletti, Guido and Coan, Paola
Journal: Journal of neuroscience methods (2020): 108744

Introduction of an Aldehyde Handle on Nanobodies by Affinity-Guided Labeling.
Authors: Mortensen, Michael R and Skovsgaard, Mikkel B and Märcher, Anders and Andersen, Veronica L and Palmfeldt, Johan and Nielsen, Thorbjørn B and Tørring, Thomas and Laursen, Nick S and Andersen, Kasper R and Kjems, Jørgen and Gothelf, Kurt V
Journal: Bioconjugate chemistry (2020): 1295-1300

Isocyanoacetate-Aldehyde Polymerization: A Facile Tool toward Functional Oxazoline-Containing Polymers.
Authors: Cheng, Tianyu and Chen, Yizhao and Ding, Jie and Qin, Anjun and Tang, Ben Zhong
Journal: Macromolecular rapid communications (2020): e2000179

Preparation and optical parameter characterization of two aldehyde derivative thin films for photonic applications by drop casting method.
Authors: Melavanki, Raveendra and Vaijayanthimala, S and Yallur, Basappa Chanabasappa and Shelar, Vikas M and Singh, Diksha and Sadasivuni, Kishor Kumar and Patil, N R
Journal: Luminescence : the journal of biological and chemical luminescence (2020): 903-912

FAM-xtra 亚磷酰胺

	货号	6039	存储条件	在零下15度以下保存, 避免光照
	规格	10×100 umoles	价格	17748
	Ex (nm)	493	Em (nm)	517
	分子量	879.94	溶剂	MeCN
	产品详细介绍

简要概述

产品基本信息

货号：6039

产品名称：FAM-xtra 亚磷酰胺

规格：10×100 umoles

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：879.94

溶剂：MeCN

产品介绍

6-FAM亚磷酰胺可能是最流行的荧光构建基块，已广泛用于通过荧光素荧光团有效标记5’端的寡核苷酸。标准裂解和氢氧化铵脱保护用于释放荧光素标记的寡核苷酸。尽管6-FAM已普遍用于开发各种qPCR探针，但其荧光受到两个作用限制：1.高度依赖pH值；2.光漂白迅速。目前我们已开发出FAM-xtra 亚磷酰胺解决了这两个局限性，同时完整保留了6-FAM亚磷酰胺的所有优点。 FAM-xtra亚磷酰胺可在相同操作条件下与6-FAM亚磷酰胺完全一样​​使用，而无需进行任何更改。由FAM-xtra亚磷酰胺制成的寡核苷酸具有许多优点：1.FAM-xtra标记的寡核苷酸具有与6-FAM标记的寡核苷酸相同的光谱。 2.FAM-xtra标记的寡核苷酸比相应的FAM-标记的寡核苷酸明亮得多。 3.FAM-xtra标记的寡核苷酸比相应的FAM-标记的寡核苷酸具有更高的光稳定性。4.与相应的FAM标记的寡核苷酸相比，FAM-xtra标记的寡核苷酸的荧光对pH的敏感度低得多。在生理条件下，FAM-xtra标记的寡核苷酸的荧光基本上与pH无关，这使得FAM-xtra标记的寡核苷酸的qPCR探针更加稳定。

参考文献

Development of an Innovative Intradermal siRNA Delivery System Using a Combination of a Functional Stearylated Cytoplasm-Responsive Peptide and a Tight Junction-Opening Peptide.
Authors: Ibaraki, Hisako and Kanazawa, Takanori and Takashima, Yuuki and Okada, Hiroaki and Seta, Yasuo
Journal: Molecules (Basel, Switzerland) (2016)

Non-nucleoside phosphoramidites of xanthene dyes (FAM, JOE, and TAMRA) for oligonucleotide labeling.
Authors: Kvach, Maksim V and Tsybulsky, Dmitry A and Shmanai, Vadim V and Prokhorenko, Igor A and Stepanova, Irina A and Korshun, Vladimir A
Journal: Current protocols in nucleic acid chemistry (2013): Unit 4.55

Practical synthesis of isomerically pure 5- and 6-carboxytetramethylrhodamines, useful dyes for DNA probes.
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Journal: Bioconjugate chemistry (2009): 1673-82

Synthesis and cellular uptake of fluorescently labeled multivalent hyaluronan disaccharide conjugates of oligonucleotide phosphorothioates.
Authors: Karskela, Marika and Virta, Pasi and Malinen, Melina and Urtti, Arto and Lönnberg, Harri
Journal: Bioconjugate chemistry (2008): 2549-58

Synthesis of HyBeacons and dual-labelled probes containing 2′-fluorescent groups for use in genetic analysis.
Authors: Dobson, Neil and McDowell, David G and French, David J and Brown, Lynda J and Mellor, John M and Brown, Tom
Journal: Chemical communications (Cambridge, England) (2003): 1234-5

Amplified fragment length polymorphism (AFLP) protocol for genotyping the malarial parasite Plasmodium falciparum.
Authors: Rubio, J M and Berzosa, P J and Benito, A
Journal: Parasitology (2001): 331-6

Recovery of an oligonucleotide using silver ions immobilized onto paramagnetic particles.
Authors: Ramírez-Vick, J E and García, A A and Lee, J
Journal: Preparative biochemistry & biotechnology (1998): 243-60

Fluorescent dye phosphoramidite labelling of oligonucleotides.
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