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BDP 558/568 tetrazine

目录号 数量 价格 提前通知时间
A74E0 1 mg $125 现货
B74E0 5 mg $260 现货
C74E0 10 mg $325 现货
D74E0 25 mg $510 现货
E74E0 50 mg $895 现货
F74E0 100 mg $1490 现货
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BDP 558/568 has a high molar extinction coefficient and high quantum yield; this is a bright fluorophore and an alternative to BDP 558/568 and Cy3™ because of similar spectral properties. BDP 558/568 can be used in two-photon microscopy; it has a long excited-state lifetime, so it can be used in fluorescence polarization assay.

BDP 558/568 tetrazine is a convenient reagent for producing fluorescent conjugates of proteins, nucleic acids, and other biomolecules by tetrazine-trans-cyclooctene (TCO) ligation. This cycloaddition reaction runs relatively rapidly without metal catalysts.

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BDP 558/568 azide

BDP 558/568 is a borondipyrromethene fluorophore with absorption and emission spectra close to Cyanine3. This is an azide derivative for сlick chemistry.

sulfo-Cyanine3 alkyne

A water-soluble dye alkyne for copper-catalyzed click chemistry. The fluorophore sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.

AF 488 DBCO

含有绿色荧光团 AF 488的二苯并环辛炔(DBCO、ADIBO),可用于标记活细胞、整个生物体和无生命样品内的叠氮化物生物分子。纯5-异构体。
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General properties

Appearance: brown powder
Molecular weight: 529.37
Molecular formula: C26H22N7BF2OS
IUPAC name: 3-(5,5-difluoro-7-(thiophen-2-yl)-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-N-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)benzyl)propanamide
Solubility: very soluble in DMSO and DMF
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.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 561
ε, L⋅mol−1⋅cm−1: 84400
Emission maximum, nm: 569
Fluorescence quantum yield: 0.68
CF260: 0.00
CF280: 0.07
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