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Difference between Pro-Q-Emerald 300 and Pro-Q-Emerald 488


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#1 barnacleman

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Posted 09 October 2009 - 01:09 AM

May I know what is the difference between these 2 glycoprotein stains:

Pro-Q-Emerald 488 vs. Pro-Q-Emerald 300?

Thx.

#2 almost a doctor

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Posted 09 October 2009 - 01:36 AM

May I know what is the difference between these 2 glycoprotein stains:

Pro-Q-Emerald 488 vs. Pro-Q-Emerald 300?

Thx.


Never heard or used them but my guess is the excitation and emission wavelengths will be different... a quick google search confirmed that:

Pro-Q Emerald 300 stain, Ex/Em = 280/530 nm

Pro-Q Emerald 488 stain, Ex/Em = 510/520 nm




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