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Table 1 Fluorescence staining of pRBCs with different fluorescent dyes with differing absorption and emission spectra

From: The use of fluorescence enhancement to improve the microscopic diagnosis of falciparum malaria

Fluorescent dye

Spectra Em/Ex (nm)

Detection filter*

Intensity of fluorescent staining†

SYBR Green 1

497/520

2

++++

Ethidium monoazide (EMA)

504/600

3

 

non photoactivated

  

+++

photoactivated

  

++++

Yoyo-1

491/509

2

+++

Acridine Orange

502/526

  

Live/Dead Reduced Biohazard

   

   Viablity/Cytotoxicity Kit

   

Component A (SYTO 10)

484/505

2

++

Component B (Ethidium homodimer-2 [EthD-2])

520/610

3

++++

A+B

 

3

++

blue fluorescent dyes

   

SYTO 40

420/441

2

+

SYTO 41

430/454

2

+

SYTO 42

433/460

2

+

SYTO 43

436/467

2

+

SYTO 44

446/471

2

++++

SYTO 45

455/484

2

+++

red fluorescent dyes

   

SYTO 17

621/634

3

+++++

SYTO 59

622/645

3

+++++

SYTO 60

652/678

3

+

SYTO 61

628/645

3

++++

SYTO 62

652/676

3

-

SYTO 63

657/673

3

+

SYTO 64

599/619

3

+++++

GelRed

500/600

3

++++

Hoescht 33258

345/487

1

++

DAPI

358/461

1

++

  1. *Fluorescence filters: 1) Ex. 340–380, BA 435–485; 2) Ex 450–490/Em 520; 3) Ex 546/Em 590
  2. †Intensity of fluorescence ranged from no parasite specific fluorescence (-), low (+) to very high (+++++).