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R6G azide, 5-isomer

貨號 數量 價格 交貨時間
A4430 1 mg $110 現貨
B4430 5 mg $210 現貨
C4430 10 mg $310 現貨
D4430 25 mg $410 現貨
E4430 50 mg $695 現貨
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R6G (rhodamine 6G) is a yellow emitting xanthene dye. It has been used for DNA sequencing before. Now this dye is often used for qPCR. This is a pure 5-isomer of R6G with azide group.

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sulfo-Cyanine7 tetrazine

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DusQ 2 dT 亞磷酰胺 (DusQ 2 dT phosphoramidite)

用於寡核苷酸 DusQ 2 dT 標記的亞磷酰胺。
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TFA-amino modifier CPG 500

TFA-amino modifier CPG for oligo synthesis. 500 Å, high load controlled pore glass.

General properties

Appearance: orange to brown powder
Mass spec M+ increment: 540.3
Molecular weight: 540.61
CAS number: 2135330-71-9
Molecular formula: C30H32N6O4
Solubility: good in DMF, DMSO, alcohols
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 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: 519
ε, L⋅mol−1⋅cm−1: 116000
Emission maximum, nm: 546
Fluorescence quantum yield: 0.95
CF260: 0.18
CF280: 0.17
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