JFIFPhotoshop 3.08BIM@Scientists develop general strategy for multicolor fluorogenic p720260826PSCIENMAGUAuthordScientists develop general strategy for multicolor fluorogenic peptides enabling wash-free bioassays Science@https://scienmag.com/scientists-develop-general-strategy-for-mul© 2026 Sciencehttps://scienmag.com/A new study in Nature Chemistry describes a general strategy for turning short peptides into brightly coloured fluorescent reporters that can be read directly in complex biological samples, without the repeated washing steps traditionally required by many fluorescence assays. The work, led by M. S. Wong, L. Mendive-Tapia, U. Karmakar and colleagues, addresses a persistent […]ScienceChe Chemistry Chemistryautomated bioassay methods"color-tunable fluorescent peptides"complex biological sample analysis!fluorescence background reductionfluorescence signal activationfluorescence-based diagnosticsfluorescent probe engineeringmulticolor fluorogenic peptidesmultiplex bioassay platformreal-time biological imaging%target-specific fluorescent reporterswash-free bioassaysC    !'"#%%%),($+!$%$C   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"7!1AQ"2aq#$Bb34Ds5!1AQq2Ra"3#S ?QBňBb,Xү8MƌaBfsY,ye&BovgTmgAԥrBdL\м51wgs9TH/ CZ\pkSۄOәni% I9%ixc5'FK LxpOȳ*0['kRYp!B-!BňBb,X԰aw6Rds{($?UrD|9[nXRtQ5WQFGgid*Nqb]f]i׬{&88^='qh(&uFe`vde+5r=2(r 4G`nq+xTIXeie iIВ[TM$fBJ! ִ,X _O{]qSS 8:IhySݦ1O)}[ z%f#Ul#9j:}Fo9]z4\xW%1 aHhLmU2n#*hRjRaH\I:nKq`gu!QRFņppi yky+w<,/phjt$vLSgTiwk[N*8#"ӧ0XO"һsIK$۱i8XV s"/4%гVSI^!,켠$nWrBƽO4lሏVd]mʹm +$tM;9W{*$!XtkJ"-\ +UanMZc0U*Q yNcXʩ 5Iu,nXa1Z'RG7%]uLp>`^}6hFUƌ(\[ %m5 ZMN_,,914 5<_4j$%ciB:t@/ <8Y꺴wb=/&گ@ ,]xd*#d!~Dp߃ %uMCEdqbN#z %t ;3Z-k(fNߺ6V&hCܟGu֝VN!8Y5ރ*YNH'%G]z7]Jm ,vi!B}UNJ:~V8Wl>RSHUa#KQnLv>Oef6E=+,caa(Ġdu sWC[Gl3 u-`vspٲؚ@9ruQ50y-Ń>Dr hpzu͚1$|^V(M{@\X jdAb)l0Ka{5m*N*sO5AM;8#9*7V,׳$;#%'3]v`ҾO$Ey8<$!cN絮&]CT^x O_GmmiD#ڛ#(Ӷ@["re2lLh8V8vZֿ~G/.5J/j .ҭ\'U1񏑬hW1>w2ێٚ=Θy<>-6ŷJ#/t /xMʫޛlD$E~dRҸYz( Tk}o8T:bXK_]~n?k*###o+lxA rc=U?1Lz4zzarKaoRĒNI>k"nVjNR꥘5.ݫΡLKHN?|~+Z }A.{`~B}'Hw7QWMsg$98{Ƹ;0y,qIx/tNӍG3siz6J㥱U+w?*`|wJzʊSk&$I͵:buiDK&R|:=6hdGn7-)]c4g=4P= j$|1sb8±ϨC+)iƧ>e&}COۏnfrcGTv߶ٌͱ092Mjg;HKVt0úSy,-oϕ]1 /vwV߫]] 2>'Gzտޤp˻kZ<{̷i`?o_MI>  ǐ+<*FKck&zƏt7<񏧢[C˾ݧZ;#AǩԺVYkz M4,>*|=, uT%rog W V(Tc6978樾{Ə72˖X7<S*'ӠN?uio#'yѵ;V:oU! %tϢy9sp>IUlXaq57AAU)-|pVBa63w/+/c;}DF'Hl~{^;^O eq=ecA(L<5H!/JpUٔBsB׾nd0q--3wMZF Öy *QQTnf.:gegcQb({'їs׷u;GWF71U[YISJc6Yb5 ܁{Mjճgc6@?|s$i=Pt5?h|(8+h@JY*SmږH=NkJz*f:PomTzcȌ 8ǂ@vdeI,S/-0|^1J܈!;2!ou4M]qʳ7̪a/¤2͓~#ᑜ#2v|M_ *&F#^>f;GSRFYF t69]+.(Tkt#}>߷W} B^V3s(" &PQhžEZ۪GS?Z J{8.M ˉMk|?Sa|!i}loc沆$p9!q3dM>cZ|muzJH@$)@*LGS*{Zp{NӼ6JC ~i i|`4ǛOO4),-e[YM`BuQ諿ipLZ0jlxJA@tq<E蘚Y5F=&IzWN8}9 *ۜN&՞lñrYښk GupQjHHIۉQDe7]pwUY0J[a)uZr6С$6O?Q \t^drP-8&]Ce5YX5\VJ%if`tJlQ% et͆2;.kb.x >.ʕTR>h@⏢uBR]Y*kPVGl\b`Y|*].!hb';)|D2_uW#'4`3ZIlsB⿈Rjw} 2EBgM f)4Dg!wW3ѓP.