JFIFvPhotoshop 3.08BIMZ@Scientists Create Polycaprolactone-Based 2D Platelets Through Li720260825PSCIENMAGUAuthoriScientists Create Polycaprolactone-Based 2D Platelets Through Living Crystallization-Driven Self-Assembly Science@https://scienmag.com/scientists-create-polycaprolactone-based-2d© 2026 Sciencehttps://scienmag.com/A new polymer-assembly protocol is turning a familiar biodegradable polyester into precisely shaped two-dimensional nanomaterials. In a study published in Nature Protocols, Xia, Xiao, Yadav and colleagues describe how to prepare ultrathin poly(ε-caprolactone), or PCL, platelets whose lateral dimensions can be controlled through a seeded growth process. The method uses living crystallization-driven self-assembly, a strategy […]ScienceMedMedicineMedicine,2D nanostructures from poly(ε-caprolactone)0advanced protocols for nanostructure fabricationapplications of PCL nan#biodegradable polymer nanomaterials)controlled nanoscale platelet fabrication7living crystallization-driven self-assembly in polymers,nanoscience challenges in 2D polymer objects.precise shape control of polymer nanomaterials-seed-mediated polymer nanostructure synthesis4surface chemistry customization of polymer platelets2uniform size distribution in polymer self-assemblyC    !'"#%%%),($+!$%$C   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"0!1AQ"a2qB#r'!1A"Qq#2a ?a R6R 0!v 0HA#Ջew YT@J!z*TF@Xaa HAa!a%u8XAa xRB3 R1RHB}t>՗*_&0 r3@ ̟WkI'ﴦ:jǶgtr4%rTcX"Gjf9t ȱK2ط5orTT| U2MNUq#ĭ^+XtIjfaYܕYX$%H祪b4ђ%ώP@4uƖXMao2,/rGqəvOm SںbZAO3Yrk={/#+Mb-:V`=]u.ĥNgJOKe}-dof> WXPԽ) (tn^]]^>M1R!A|vίrm2ٙb \ _]9q ⬳]nt119h7Z+a׾_㾞Vѕ^@˶˦Z o\'SXm ;E.E"߶čImaWVD_#8-#3>Tv.sm_tAWk:Ew]~L;}utUg|Cu Aub섎c~Uܦǡ2x~${:2eBAN6p4bv;c:uXw_2dm)Ȧ\D2:&;>vC=+=+r]=}iv߹vCd0vkʱߴ[v!v5PX5'WC\i>$9*N]wV-ϧhH ףb1ަLOl/sXq stIHBP;Aаɐ:;kXQXue#Yͣ@LΛ:eXRoX3m8W؆ K#±ȃS-}OܹsBH9xUr,'@[^ NtE}CzkY`| (2 Q]Ke<1qߩc~"lK뢦xOx9f;*x#z.M86έn46[#d9-eMj_>~'·b_ķ+) \2L3!WLG~0>Nڧ(e? 7hkPt]'cCI +kf ؜:jF:])֗DF46߃r:ρ-a]Iْ/$$JBBZ$b}Um&=6zg.Xg*5֊O&WܧgՍ4{ZJ  RU4+R!k̶%^shss{\<I\k~i771:e~۷~ަnM9x4Z}IM_v&e.vNu376!՗}N"PS?d2,P&d쿳x;bk:-i;%6>L|zA_UX͗ZqFqxķ;9!1qODҮ}_~cn[NHՈ z]VG5iw >)LWɣU#}2oAZvǮXjt;FrqsrB 1YlH5- InAG#rFuJ~!G=Wr Ż q[,~cfUv[gc.TRTx 0<+gߙ0mXȤwg͆SUަ:tRڙ'OZ;NOe/ ,V1?9Pו^w5 ԷwSƥ`:d>eQi' .Ĝr6q~5raJ@nyͺwwt>Iw/2N'3!$QP\{>cR0 x6`Qw*l#Oĉn9!fd0_Ж*Wr60.= hU>c3cC?԰amE{JӖ|tٚ@)SX1v'q*LJ/v1q<.ac9)9Is9Ifđ|'_$D0'DHI 14I$$L蝒H@NI$$&pI$$I$I?