About Amethyst Orange

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Amethyst Orange from Bio-Rad has an excitation peak at 390 nm and an emission peak at 535 nm. It can be excited by the 405 nm laser on a flow cytometer and is spectrally most similar to Pacific Orange. However, StarBright Violet 515 and StarBright Violet 570 both offer brighter alternatives for that emission range in flow cytometry.

Alternative Dyes to Amethyst Orange

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Spark Violet 538 Cascade Yellow Amethyst Orange Krome Orange

Dyes similar to Amethyst Orange based on emission

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2-NBDG Alexa Fluor 430 Alexa Fluor 514 BODIPY R6G Calcium Green CF450 CF503R Chromeo 505 Citrine DMAO DY-375XL EvaGreen EvaGreen Plus eYFP Fluo-3 AM Fluo-3 GelGreen Ghost Dye Violet 540 GOLGI-ID Green Krome Orange LIVE 510 Lucifer Yellow LysoSensor Yellow/Blue pH3.0 LysoView 488 mCitrine NBD Newport Green DCF NovaFluor Blue 530 Nuclear Green Nuclear-ID Green NucView 488 Oregon Green 514 Oxazole Gold PhenoVue Fluo-4 AM, Calcium Indicator pHrodo Green ReadiLink 405-537 Rhodamine 123 Riboflavin Spark Blue 550 Spark Violet 538 STAR 512 Thiazole Orange Thiazole Orange Homodimer Thiazole Orange Iodide Topaz TO-Pro 1 TOTO-1 Venus ViaFluor 488 Vybrant DyeCycle Green YFP ExoBrite 515/540 True EV Membrane Stain RayBright Violet 500 XFD514 BactoSpore 488/540 Nucleic Acid Stain ThiolTracker Violet Spark PLUS B550 RayBright LIVE V500 Aluora 514 cFluor B532 ATTO Rho110 ATTO 495