• Peridinin-Chlorophyll-Protein Complex
• Small phycobiliprotein
• Isolated from red algae
• Large stokes shift (195 nm)
• Molecular Weight: 35 kDa

PerCP Datasheet

λ_ex = 482 nm

λ_em = 677 nm

ε_max = 1.96 x 10⁶

Laser = 488 nm

• High fluorescence yield
• High photostability
• Very hydrophilic
• Excellent solubility in water
• Very little aggregation

PE/ATTO 594 Datasheet

λ_ex = 535 nm

λ_em = 627 nm

Laser = 488 to 561 nm

• Excellent fluorescence quantum yield
• High rate of photobleaching
• Good solubility in water
• Broad emission spectrum
• pH dependent spectra
• Molecular formula: C₂₀H₁₂O₅
• Molar mass: 332.3 g/mol

FITC-Fluorescent-conjugate

λ_ex = 494 nm

λ_em = 520 nm

ε_max = 7.3×10⁴

Φ_f = 0.92

τ_fl = 5.0 ns

Brightness = 67.2

Laser = 488 nm

Filter set = FITC

• High fluorescence yield
• Excellent thermal and photostability
• Quenched by electron donors
• Very hydrophilic
• Good solubility in polar solvents
• Zwitterionic dye
• Molar Mass: 575 g/mol

ATTO 700 Datasheet

λ_ex = 700 nm

λ_em = 719 nm

ε_max = 1.25×10⁵

Φ_f = 0.25

τ_fl = 1.6 ns

Brightness = 31.3

Laser = 676 nm

Filter set = Cy®5.5

• High fluorescence yield
• Excellent thermal and photostability
• Quenched by electron donors
• Very hydrophilic
• Good solubility in polar solvents
• Zwitterionic dye
• Molar Mass: 631 g/mol

ATTO 680 Datasheet

λ_ex = 680 nm

λ_em = 700 nm

ε_max = 1.25×10⁵

Φ_f = 0.30

τ_fl = 1.7 ns

Brightness = 37.5

Laser = 633 – 676 nm

Filter set = Cy®5.5

• High fluorescence yield
• High thermal and photostability
• Excellent ozone resistance
• Quenched by electron donors
• Very hydrophilic
• Good solubility in polar solvents
• Zwitterionic dye
• Molar Mass: 634 g/mol

ATTO 655 Datasheet

λ_ex = 663 nm

λ_em = 684 nm

ε_max = 1.25×10⁵

Φ_f = 0.30

τ_fl = 1.8 ns

Brightness = 37.5

Laser = 633 – 647 nm

Filter set = Cy®5

• High fluorescence yield
• High thermal and photostability
• Moderately hydrophilic
• Good solubility in polar solvents
• Stable at pH 4 – 11
• Cationic dye, perchlorate salt
• Molar Mass: 652.2 g/mol

ATTO 633 Datasheet

λ_ex = 629 nm

λ_em = 657 nm

ε_max = 1.3×10⁵

Φ_f = 0.64

τ_fl = 3.2 ns

Brightness = 83.2

Laser = 633 nm

Filter set = Cy®5

• High fluorescence yield
• High photostability
• Very hydrophilic
• Excellent solubility in water
• Very little aggregation
• New dye with net charge of -1
• Molar Mass: 1137 g/mol

ATTO 594 Datasheet

λ_ex = 601 nm

λ_em = 627 nm

ε_max = 1.2×10⁵

Φ_f = 0.85

τ_fl = 3.5 ns

Brightness = 102

Laser = 594 nm

Filter set = Texas Red®

• High fluorescence yield
• High thermal and photostability
• Good solubility in polar solvents
• Excellent solubility in water
• Very little aggregation
• Rhodamine dye derivative
• Molar Mass: 611 g/mol

ATTO 565 Datasheet

λ_ex = 563 nm

λ_em = 592 nm

ε_max = 1.2×10⁵

Φ_f = 0.9

τ_fl = 3.4 n

Brightness = 10

Laser = 532 nm

Filter set = TRITC

• High fluorescence yield
• High photostability
• Very hydrophilic
• Excellent solubility in water
• Very little aggregation
• New dye with net charge of -1
• Molar Mass: 804 g/mol 

ATTO 488 Datasheet

λ_ex = 501 nm

λ_em = 523 nm

ε_max = 9.0×10⁴

Φ_f = 0.80

τ_fl = 4.1 ns

Brightness = 72

Laser = 488 nm

Filter set = FITC

• High fluorescence yield
• Large Stokes-shift (89 nm)
• Good photostability
• Moderately hydrophilic
• Good solubility in polar solvents
• Coumarin derivate, uncharged
• Low molar mass: 343.42 g/mol 

ATTO 390 Datasheet

λ_ex = 390 nm

λ_em = 479 nm

ε_max = 2.4×10⁴

Φ_f = 0.90

τ_fl = 5.0 ns

Brightness = 21.6

Laser = 365 or 405 nm

• High quantum yield
• Large phycobiliprotein
• 6 chromophores per molecule
• Isolated from red algae
• Molecular Weight: 105 kDa

APC Datasheet

λ_ex = 650 nm

λ_em = 660 nm

ε_max = 7.0×10⁵

Φ_f = 0.68

Brightness = 476

Laser = 594 or 633 nm

Filter set = Cy®5

• Broad excitation spectrum
• High quantum yield
• Photostable
• Member of the phycobiliprotein family
• Isolated from red algae
• Excellent solubility in water
• Molecular Weight: 250 kDa

R-PE Datasheet

λ_ex = 565 nm

λ_em = 575 nm

ε_max = 2.0×10⁶

Φ_f = 0.84

Brightness = 1.68 x 10³

Laser = 488 to 561 nm

Filter set = TRITC