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AF 568 NHS ester

AF 568 NHS酯類 Protein labeling

貨號	數量	價格	交貨時間
14820	1 mg	$125	現貨
24820	5 mg	$325	現貨
44820	25 mg	$720	現貨
54820	50 mg	$1325	現貨
64820	100 mg	$2090	現貨

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AF 568 is a synthetic fluorophore. The excitation peak of AF 568 lies at 572 nm and its emission peak is at 598 nm. It can be excited using a 561 nm laser. AF 568 is spectrally similar to TF4 (Tide Fluor™ 4), and sulfo-Cyanine3.5 dyes.

As AF 568 NHS ester can be conjugated with proteins and peptides, it is recommended for stable signal generation in imaging, including Western Blotting, fluorescence microscopy, and flow cytometry.

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Cyanine3 tetrazine

Tetrazine derivative of the fluorophore Cyanine3. Tetrazines react extremely quickly with strained alkenes (such as trans-cyclooctenes, cyclopropenes), and some strained alkynes.

BDP® 581/591 羧酸 (BDP® 581/591 carboxylic acid)

BDP 581/591 是一種多用途螢光團，也可用於探測活性氧 (ROS)。這是一種帶有游離 COOH 基團的羧酸衍生物。

General properties

Appearance:	dark colored solid
Mass spec M+ increment:	676.1
Molecular weight:	994.18
Molecular formula:	C₄₉H₆₃N₅O₁₃S₂
Solubility:	good in water, DMSO, DMF
Quality control:	NMR ¹H, HPLC-MS (80%)
Storage conditions:	Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS:	下載
	產品規格

Spectral properties

Excitation/absorption maximum, nm:	572
ε, L⋅mol⁻¹⋅cm⁻¹:	94238
Emission maximum, nm:	598
Fluorescence quantum yield:	0.912
CF₂₆₀:	0.4
CF₂₈₀:	0.32

產品引用

Cepeda Diaz, A.K.; Rudlaff, R.M.; Farringer, M.; Dvorin, J.D. Essential function of alveolin Pf IMC1g in the Plasmodium falciparum asexual blood stage. mBio, 2023, 14(5), e01507-23. doi: 10.1128/mbio.01507-23
Khramtsov, Y.V.; Ulasov, A.V.; Slastnikova, T.A.; Rosenkranz, A.A.; Lupanova, T.N.; Georgiev, G.P.; Sobolev, A.S. Modular Nanotransporters Delivering Biologically Active Molecules to the Surface of Mitochondria. Pharmaceutics, 2023, 15(12), 2687. doi: 10.3390/pharmaceutics15122687

Tide Fluor™ is a trademark of AAT Bioquest.

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.