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sulfo-Cyanine3.5 NHS ester

貨號 數量 價格 交貨時間
12320 1 mg
$125
現貨
22320 5 mg
$325
現貨
42320 25 mg
$850
現貨
52320 50 mg
$1490
現貨
62320 100 mg
$1990
現貨
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Cyanine3.5 is a fluorescent dye with absorption and emission intermediate between Cyanine3 and Cyanine5. The sulfonated version contains four sulfo groups, which ensure high solubility and hydrophilicity of the fluorophore and labeled conjugates.

The NHS ester reactive group allows labeling of primary and secondary amine groups.

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Annexin V-AF 488 結合物 (Annexin V-AF 488 conjugate)

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Cyanine 5.5胺 (Cyanine5.5 amine)

Cyanine5.5 的氨基衍生物,一種遠紅光發射的螢光花菁染料。
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BDP® FL胺 (BDP® FL amine)

BDP FL 染料的氨基衍生物,用於 FAM(螢光素)488 nm 通道的硼二吡咯亞甲基染料。

General properties

Appearance: deep purple powder
Molecular weight: 1088.33
CAS number: 2231670-91-8 (without cation)
Molecular formula: C42H40N3K3O16S4
Solubility: good in water, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
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: 576
ε, L⋅mol−1⋅cm−1: 139000
Emission maximum, nm: 603
Fluorescence quantum yield: 0.11
CF260: 0.16
CF280: 0.17

產品引用

  1. McGuire, K.; He, S.; Gracie, J.; Bryson, C.; Zheng, D.; Clark, A.W.; Koehnke, J.; France, D.J.; Nau, W.M.; Lee, T.-C.; Peveler, W.J. Supramolecular Click Chemistry for Surface Modification of Quantum Dots Mediated by Cucurbit[7]uril. ACS nano, 2023, 17(21), 21585-21594. doi: 10.1021/acsnano.3c06601
  2. Shramova, E.; Proshkina, G.; Shipunova, V.; Ryabova, A.; Kamyshinsky, R.; Konevega, A.; Schulga, A.; Konovalova, E.; Telegin, G.; Deyev, S. Dual Targeting of Cancer Cells with DARPin-Based Toxins for Overcoming Tumor Escape. Cancers, 2020, 12(10), 3014. doi: 10.3390/cancers12103014
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