HEX NHS ester, 6-isomer
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
2B220 | 5 mg | $175 | 現貨 |
Activated NHS-ester of HEX (Hexachlorofluorescein) dye, a pure 6-isomer. This NHS ester is an amine-reactive dye for labeling of amine groups in proteins, peptides, amino-modified oligos, and other target molecules.
HEX is a hexachlorinated derivate of the fluorescent dye fluorescein. HEX exhibits an excitation peak at 533 nm and an emission peak at 549 in the green-yellow area. It can serve as a substitute for JOE, BODIPY™ 530/550, VIC™ because of their similar spectral characteristics.
HEX NHS ester is widely used in nucleic acid sequencing, PCR/qPCR, and related research.
顧客還購買了這個產品
Bis-ANS, protein conformation probe
High-affinity fluorescent probe for nonpolar cavities in proteins to monitor the formation of protein aggregates and indicate protein folding and conformational changes.TR-X-NHS 酯,5-異構體 (TR-X-NHS ester, 5-isomer)
TR(又名德克薩斯紅)是一種基於磺基羅丹明骨架的紅色熒光染料,是一種胺反應性的NHS 酯。立即在線獲取免費快遞服務
AF 488 疊氮化物 (AF 488 azide)
AF 488 疊氮化物是一種發射在綠色光譜範圍內的熒光團。它與炔烴在銅催化的條件下發生環加成反應。General properties
Appearance: | light orange powder |
Molecular weight: | 680.06 |
CAS number: | 2129651-79-0 |
Molecular formula: | C25H9Cl6NO9 |
Solubility: | very soluble in DMSO, DMF |
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. Avoid prolonged exposure to light. |
MSDS: | 下載 |
產品規格 |
Spectral properties
Excitation/absorption maximum, nm: | 533 |
ε, L⋅mol−1⋅cm−1: | 87770 |
Emission maximum, nm: | 549 |
Fluorescence quantum yield: | 0.57 |
CF260: | 0.30 |
CF280: | 0.13 |