花青5馬來酰亞胺 (Cyanine5 maleimide)

Maleimides Cyanine5

貨號	數量	價格	交貨時間
13080	1 mg	$125	現貨
23080	5 mg	$260	現貨
43080	25 mg	$510	現貨
53080	50 mg	$895	現貨
63080	100 mg	$1490	現貨

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Cyanine5馬來酰亞胺是一種單活性染料，它選擇性地與硫醇基團（例如，與肽和蛋白質中的半胱氨酸）偶聯以產生標記綴合物。 Cyanine5 是 Cy5® 的類似物，是一種常見的熒光團，可與顯微鏡、成像儀和熒光讀數器等各種儀器兼容。對於抗體和敏感蛋白的標記，我們建議使用水溶性磺基-Cyanine5 馬來酰亞胺。

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建議協議

Maleimide Labeling of Proteins and Other Thiolated Biomolecules

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Cyanine7 NHS 酯 (Cyanine7 NHS ester)

近紅外染料 Cyanine7 的胺反應活性 NHS 酯。

BDP® 581/591 maleimide

Thiol reactive maleimide derivative of BDP 581/591 dye. The fluorophore is useful for a variety of application, including fluorescence polarization assays, and microscopy.

Cyanine5 NHS 酯最小染料 (Cyanine5 NHS ester minimal dye)

Cy5 NHS 酯最小染料用於蛋白質標記。

外观:
分子量:	605.8
CAS 编号:	1437872-46-2 (without anion)
分子式:	C₃₈H₄₅N₄O₃
IUPAC 名称:	3H-Indolium, 2-[5-[1-[6-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,3,3-trimethyl-
溶解度:
质量控制:
储存条件:
MSDS:	下載
	產品規格

激发/吸收极大值，纳米:	646
ε, 摩尔吸光系数，cm⁻¹:	250000
发射极大值，纳米:	662
荧光量子产率:	0.2
CF₂₆₀:	0.03
CF₂₈₀:	0.04

產品引用

Frazier, C.L.; Deb, D.; Weeks, A.M. Engineered reactivity of a bacterial E1-like enzyme enables ATP-driven modification of protein C termini. bioRxiv, 2024, preprint. doi: 10.1101/2024.05.13.593989
Huang, L.; Liu, P.; Du, Y.; Pan, D.; Lee, A.; Wolfe, S.A.; Wang, Y.-X. A brown fat-enriched adipokine, ASRA, is a leptin receptor antagonist that stimulates appetite. bioRxiv, 2024, preprint. doi: 10.1101/2023.09.12.557454
Johnson, J.L.; Steele, J.H.; Lin, R.; Stepanov, V.G.; Gavriliuc, M.N.; Wang, Y. Multi-Channel smFRET study reveals a Compact conformation of EF-G on the Ribosome. bioRxiv, 2024, preprint. doi: 10.1101/2024.01.27.577133
Ernst, M.; Orabi, E.A.; Stockbridge, R.B.; Faraldo-Gómez, J.D.; Robertson, J.L. Dimerization mechanism of an inverted-topology ion channel in membranes. Proceedings of the National Academy of Sciences of the United States of America, 2024, 120(47), e2308454120. doi: 10.1073/pnas.2308454120