acetyl-glycyl-asparagyl-glutaminyl-glutamyl-glutaminyl-valyl-seryl-prolyl-leucyl-threonyl-leucyl-leucyl-lysyl-lysyl-tryptophyl-cysteinyl-Alexa Fluoro 680 C2C2-maleimide conjugate
acetyl-glycyl-asparagyl-glutaminyl-glutamyl-glutaminyl-valyl-seryl-prolyl-leucyl-threonyl-leucyl-leucyl-lysyl-lysyl-tryptophyl-cysteinyl-alexa fluoro 680 c2c2-maleimide conjugate