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DusQ® 21 NHS ester

NHS酯類 DusQ® 21

貨號	數量	價格	交貨時間
28D20	5 mg	–	現貨
48D20	25 mg	$315	現貨
68D20	100 mg	$885	現貨

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DusQ® 21 is a dark quencher used as an acceptor in FRET applications, it has absorption maximum 656 nm, and can be used in multiplex assays due to the lack of secondary fluorescence. It is a quencher of choice for pairing with fluorescent dyes that emit in the red and near-infrared part of the range. DusQ 21 NHS ester derivative is used for labeling with the primary amines of amine-containing molecules. It can be used for quenching of many fluorophores, including Cyanine5, Cyanine5.5, AF 647.

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建議協議

NHS Ester Labeling of Biomolecules Containing Primary Amino Groups

計算機

蛋白質標記計算器

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BDP® 650/665 azide

BDP 650/665 is a red-emitting borondipyrromethene dye. This azide derivative can be conjugated with alkynes and cycloalkynes.

BTTAA配體 (BTTAA ligand)

BTTAA 是銅 (I) 催化的疊氮化物-炔環加成 (CuAAC) 的最新一代水溶性配體，可顯著加快反應速率並抑制細胞毒性。

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Cyanine3馬來醯亞胺 (Cyanine3 maleimide)

Cyanine3馬來醯亞胺是一種用於蛋白質標記的巰基單反應染料。

General properties

Appearance:	dark purple powder
Molecular weight:	815.35
CAS number:	304014-13-9
Molecular formula:	C₄₅H₃₉ClN₄O₇S
Quality control:	NMR ¹H and HPLC-MS (95+%)
Storage conditions:	12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS:	下載
	產品規格

Spectral properties

Excitation/absorption maximum, nm:	656
ε, L⋅mol⁻¹⋅cm⁻¹:	72800

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.