SIMA (Dichloro-diphenyl-fluorescein) in Fluorophores

Absorption max 531 nm Emission max 555 nm Fluorophore chart
SIMA or dichloro-diphenyl-fluorescein is a dye with spectral properties similar to HEX, but with a higher quantum yield. SIMA also has improved stability during deprotection under basic conditions

SIMA phosphoramidite, 6-isomer

A phosphoramidite for the synthesis of SIMA-labeled oligonucleotides. SIMA is a more stable analog of HEX.
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Cat. # Quantity Price Lead time
DE260 250 mg $260.00 in stock
EE260 500 mg $440.00 in stock
FE260 1 g $740.00 in stock
HE260 10 g please inquire 10 days

SIMA phosphoramidite, 6-isomer (hydroxyprolinol)

A phosphoramidite (hydroxyprolinol) for the synthesis of SIMA-labeled oligonucleotides. SIMA is a more stable analog of HEX.
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Cat. # Quantity Price Lead time
23360 250 mg $340.00 7 days
43360 1 g $990.00 21 days
63360 5 g $3900.00 21 days
83360 10 g please inquire 21 days

SIMA-dT phosphoramidite, 6-isomer

Phosphoramidite for synthesis of oligonucleotides labeled with SIMA in the middle of sequence.
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Cat. # Quantity Price Lead time
2950-100mg 100 mg $180.00 in stock
2950-250mg 250 mg $390.00 in stock
2950-1g 1 g $1120.00 in stock
2950-5g 5 g $4520.00 10 days
2950-10g 10 g $8650.00 21 days

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