 | 濉戞枡 | 姍¤兌 | 綰ょ淮 | 娑傛枡涓庢補澧?/a> | 鑳剁矘鍓?/a> | 澶嶅悎鏉愭枡 | 鐭沖寲 | 鍖栧伐 | 浠櫒浠〃 | 鏂頒駭涓?/a> | 涓撻 | 榪斿洖棣栭〉 |
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| 濉戞枡 | 姍¤兌 | 綰ょ淮 | 娑傛枡涓庢補澧?/a> | 鑳剁矘鍓?/a> | 澶嶅悎鏉愭枡 | 鐭沖寲 | 鍖栧伐 | 浠櫒浠〃 | 鏂頒駭涓?/a> | 涓撻 | 榪斿洖棣栭〉 |
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鏌撳彂涓鐩存槸浜轟滑闈掔潗鐨?/span>鏈甯歌鐨?/span>濡嗛グ琛屼負涔嬩竴銆?/span>鑷湇澶浖150騫村墠鍙戠幇瀵硅嫰浜岃兒姘у寲鏃朵細鍦ㄥ縐嶅簳鐗╀笂浜х敓瑜愯壊闃村獎浠ユ潵錛?/span>鑻兒綾誨寲鍚堢墿鏃╁凡鎴愪負鏈甯哥敤鐨勬煋鍙戝伐鑹哄熀紜鐗╄川銆?/span>鐒惰?/span>闅忕潃鐮旂┒鐨勬繁鍏ワ紝浜轟滑鍙戠幇鏌愪簺鏌撳彂鍓?/span>緇?/span>鍒嗗彲鑳藉紩璧鋒帴瑙﹁繃鏁忥紝鐢氳嚦鍖呭惈娼滃湪鐨勮嚧鐧屾垚鍒嗐?/span>鍥犳錛屽紑鍙戠豢鑹層佸仴搴楓佺幆淇濈殑鏂板瀷鏌撳彂鍓?/span>涓鐩存槸浜轟滑榪芥眰鐨?/span>鐩爣銆?/span>
榪戞湡錛屽ぉ媧ュぇ瀛﹂綈宕?/span>鏁欐巿銆佺帇璺冮鍓爺絀跺憳鍥㈤槦鍦?/span>閰舵硶姘у寲閰皚閰歌鐢熺墿錛岃繘琛岀敓鐗╁弸濂界殑褰╄壊鏌撳彂鏂歸潰鍙栧緱鏂拌繘灞曘傚熼壌鐢熺墿浣撳唴澶╃劧榛戣壊绱犵殑褰㈡垚榪囩▼錛?/span>鍒╃敤閰?/span>姘ㄩ吀閰跺偓鍖栨哀鍖栭叒姘ㄩ吀鍙婂叾琛嶇敓鐗╋紝鑾峰緱浜嗕竴緋誨垪涓板瘜澶氬僵鐨勮壊绱狅紝騫惰皟鎺у叾鍦ㄥご鍙?/span>琛ㄩ潰娌夌Н錛?/span>瀹炵幇浜嗗涓嶅悓浜虹澶村彂棰滆壊鐨?/span>鈥?/span>鍐嶇幇鈥?/span>錛屽嵆澶氬僵鏌撳彂銆傜浉鍏蟲垚鏋滀互鏍囬涓?/span> 鈥?/span>Colorful Pigments for Hair Dyeing Based on Enzymatic Oxidation of Tyrosine Derivatives鈥?鐨勬枃绔?/span>鍙戣〃鍦?/span>ACS Applied Materials & Interfaces 銆?/span>澶╂觸澶у鍖栧伐瀛﹂櫌鍗氬＋鐮旂┒鐢熺敵闆ㄧ涓鴻鏂囩涓浣滆咃紝鐜嬭穬椋炲壇鐮旂┒鍛樸侀綈宕存暀鎺堜負璁烘枃閫氳浣滆?/span>銆傛鐮旂┒寰楀埌鍥藉鑷劧縐戝鍩洪噾銆佸ぉ媧ュ競鍒涙柊鍒涗笟鍙戝睍鍩洪噾銆佸寲瀛﹀伐紼嬪浗瀹墮噸鐐瑰疄楠屽絳夎祫鍔╂敮鎸侊紝鐩稿叧鎴愭灉宸茬敵璇蜂腑鍥藉彂鏄庝笓鍒╋紙涓撳埄鍙鳳細2021105877077錛?/span>錛屽叿鏈夊緢濂界殑鍟嗕笟搴旂敤鍓嶆櫙銆?/span>
鍥?/span>1. 閰舵硶姘у寲閰皚閰歌鐢熺墿璋冨彉褰㈡垚澶╃劧鑹茬礌錛屽疄鐜板鑹茬郴鏌撳彂
鐮旂┒浜哄憳閫夋嫨浜嗕竴緋誨垪閰皚閰歌鐢熺墿浣滀負閰朵績鍚堟垚鍏鋒湁澶氱棰滆壊鐨勭被榛戣壊绱犲墠浣擄紝鍦ㄩ叒姘ㄩ吀閰剁殑姘у寲浣滅敤涓嬪彲浜х敓涓嶅悓鐨勮嫰閰氬拰閱岀粨鏋勶紝榪涗竴姝ヨ仛鍚堟垚澶氱鑹茬礌銆傜爺絀惰瘉鏄庣敱閰皚閰?/span>鍒嗗瓙鐨勫寲瀛﹂淇グ寮曡搗鐨勪笉瀹屽叏閰朵績姘у寲鍜岃仛鍚堝彲鑳芥槸褰㈡垚澶氬僵鑹茬礌鐨勯噸瑕佸師鍥犮傞氳繃鍦?/span>閰皚閰哥殑N-鎴?/span>C-鏈淇グ涓嶅悓淇濇姢鍩哄洟錛?/span>騫舵敼鍙樺弽搴旀潯浠訛紝鍙互浜轟負璋冭妭鑹茬礌鍦?/span>澶村彂琛ㄩ潰鐨勬矇縐拰緇勮錛屼粠鑰屼駭鐢?/span>澶氱鏌撳彂棰滆壊錛堝浘2錛?/span>
鍥?/span>2. 錛?/span>a錛夋湭淇グ鐨勫ぉ鐒?/span>閰皚閰稿拰錛?/span>b-c錛夌粡榪?/span>N-鎴?/span>C-绔慨楗?/span>鐨勯叒姘ㄩ吀琛嶇敓鐗╃殑鍒嗗瓙緇撴瀯寮忓強鍏墮氳繃閰舵硶姘у寲褰㈡垚榛戙佺孩銆侀粍澶氳壊緋?/span>鏌撳彂鑹茬礌鐨勭ず鎰忓浘銆?/span>
緇?/span>閰皚閰歌鐢熺墿鏌撹壊鍚庯紝澶村彂妯埅闈㈢殑鍏夊鏄懼井闀滃拰SEM鍥懼儚琛ㄦ槑錛?/span>閰皚閰歌鐢熺墿鑳藉鍦ㄩ叾淇冨偓鍖栧弽搴斾笅鑱氬悎褰㈡垚綰崇背綺掑瓙錛屽茍鍧囧寑鍦板寘瑕嗗湪澶村彂琛ㄩ潰錛堝浘3a錛?/span>b錛夈備紶緇熷寲瀛︽煋鍙戝墏浣跨敤鐨勫熀紜鏉愭枡浼氬鑷村ご鍙戞瘺槌炵墖鎵╁紶錛屼嬌鏌撴枡娣卞叆娓楅忓埌澶村彂鐨川涓互瀹炵幇鏌撹壊錛屽線寰浼氶犳垚瀵瑰彂璐ㄧ殑鎹熶激錛涜?/span>鏈爺絀?/span>寮鍙?/span>鐨勯叾淇冩煋鍙戝墏錛?/span>涓嶄嬌鐢ㄧ⒈鎬?/span>鐗╄川鍜?/span>鍏朵粬娣誨姞鍓傦紝鎴愬姛瑙?/span>鍐充簡甯歌鏌撳彂宸ヨ壓閫犳垚澶村彂騫叉灟銆佹槗鏂瓑闂錛屽湪涓嶇牬鍧忓ご鍙戝唴閮ㄦ垚鍒嗗拰緇撴瀯鐨勬儏鍐典笅錛?/span>瀹炵幇澶氬僵鏌撳彂銆傛媺浼歌瘯楠岀粨鏋滆〃鏄?/span>錛氶噰鐢ㄩ叒姘ㄩ吀姘у寲浜х墿澶勭悊澶村彂騫?/span>鏈樉钁?/span>鏀瑰彉澶村彂鐨勬媺浼?/span>寮哄害錛屾煋鑹插墠鍚庡ご鍙戠殑鏌旈煣鎬х瓑鍔涘鎬ц兘娌℃湁鏄庢樉鍑忓急錛堝浘3c錛?/span>d錛夈傚悓鏃舵按媧楁祴璇曡瘉瀹炰簡鎵鏌?/span>棰滆壊鐨勬寔涔呮э紙鍥?/span>3e-h錛夈?/span>
鍥?/span>3.錛?span style="font-family:;">a, b錛?/span>閰皚閰歌鐢熺墿鏌撹壊鍚?/span>澶村彂妯埅闈㈢殑SEM鍜屽厜瀛︽樉寰暅鍥懼儚錛?/span>錛?/span>c, d錛?/span>澶╃劧澶村彂鏌撹壊鍓嶅悗鐨?/span>杞借嵎鑳藉姏鍜屽簲鍔?/span>-搴斿彉鏇茬嚎錛?/span>錛?/span>e錛変嬌鐢?/span>閰皚閰?/span>銆?/span>N-鍙斾竵姘х景鍩?/span>-L-閰皚閰?/span>錛?/span>Boc-L-Tyr錛夊拰鑻勬哀鍩虹景鍩?/span>-L-閰皚閰革紙Cbz-L-Tyr錛夎繘琛屾煋鍙戝悗錛岀粡榪?/span>姘存礂5嬈?/span>銆?/span>10嬈＄殑鐓х墖鍜岋紙g錛夋按媧楁恫涓壊绱犳祿搴﹀垎鏋?/span>錛?/span>錛?/span>f錛夋煋鍙戦鑹?/span>鍦ㄦ按媧楀墠鍚庣殑鍙嶅皠鍏夎氨鏇茬嚎鍜?/span>錛?/span>h錛?/span>媧楁釘10嬈?/span>鍚庡ご鍙戠殑SEM鍥懼儚銆?/span>
鍦?/span>瀵?/span>澶村彂琛ㄩ潰榪涜娌夌Н鏌撹壊鍚庯紝鐮旂┒浜哄憳榪涗竴姝ョ敤閾剁撼綾崇矑瀛?/span>(AgNPs)淇グ澶村彂浠ュ寮烘姉鑿屾ц兘錛堝浘4a錛?/span>銆?/span>閰皚閰?/span>鍙婂叾琛嶇敓鐗╃殑姘у寲浜х墿鍚湁澶ч噺閰氱緹鍩虹瓑媧繪у熀鍥紝鍥犳鍙互瀹炵幇AgNPs鍦ㄦ煋鑹插ご鍙戣〃闈?/span>鐨勫師浣嶈繕鍘熶笌娌夌Н錛堝浘4b-g錛夈傛姉鑿屽疄楠岃〃鏄庡湪鏌撹繃鐨勫ご鍙戜笂鍘熶綅淇グAgNPs鍙互鏄捐憲鎻愰珮澶村彂鐨勬姉鑿屾ц兘錛岃繖瀵逛簬鍏嶇柅鍔涗綆涓嬫垨鍦?/span>鎭跺姡鐜涓伐浣滅殑浜哄憳鍏鋒湁鐗規(guī)畩鐨?/span>搴旂敤浠峰?/span>銆傚悓鏃剁敓鐗╃浉瀹規(guī)ф祴璇曡〃鏄?/span>錛岄叒姘ㄩ吀琛嶇敓鐗╂煋鍙戝墏鍏鋒湁鑹ソ鐨?/span>鐢熺墿瀹夊叏鎬у拰鐢熺悊姣掓?/span>錛堝浘4j-k錛?/span>銆?/span>
鍥?/span>4.錛?/span>a錛夋煋鑹插ご鍙戣礋杞界撼綾抽摱錛?/span>AgNPs/Tyr@hair錛?/span>鐨勫悎鎴愮ず鎰忓浘浠ュ強錛?/span>b-c錛夊ご鍙戣〃闈?span style="font-family:;">Ag鍏冪礌鐨?span style="font-family:;">Mapping鑳借氨鍥撅紱錛?/span>d) 璐熻澆AgNPs鍚?/span>澶村彂琛ㄩ潰鐨?/span>楂樺?/span> SEM 鍥懼儚錛?/span>錛?/span>e錛?span style="font-family:;">AgNPs/Tyr@ hair鐨?/span>EDS鍏冪礌鍒嗘瀽錛?/span>f錛?span style="font-family:;">AgNPs/Tyr@ hair鐨?/span>X 灝勭嚎鍏夌數(shù)瀛愯兘璋卞拰錛?/span>g錛?/span>Ag 3d 鍏夎氨錛?/span>錛?/span>h錛夌粏鑿?/span>鍏夊瘑搴?/span>OD600 鍊煎彉鍖栨洸綰垮拰錛?/span>i錛?/span>瀵瑰ぇ鑲犳潌鑿屾姉鑿屾椿鎬х殑鐞艱剛騫蟲澘鐓х墖錛涳紙j, k錛?/span>鍦ㄤ綋澶栫敤涓嶅悓嫻撳害鐨?/span>Boc-L-Tyr 鍜?AgNPs/Boc@hair 媧楄劚婧舵恫澶勭悊鍚?/span>鐨?/span>BEAS-2B 緇嗚優(yōu)媧誨姏鍙樺寲銆?/span>
鐩告瘮浼犵粺鏌撳彂鍓傦紝鏈?/span>鐮旂┒鎵寮鍙戠殑閰舵硶鏌撳彂鍏?/span>鏈夋搷浣滅畝渚?/span>銆?/span>緇胯壊鍙嬪ソ銆?/span>瀹夊叏鏃犳瘨絳?/span>鐗圭偣錛屽叾涓昏浼樺娍濡備笅錛氾紙1錛夐夌敤閰皚閰歌鐢熺墿浣滀負鑹茬礌鍓嶄綋錛屾湰韜畨鍏ㄦ棤姣掞紝鐢熺墿閫傚簲鎬уソ錛屽彲鏋佸ぇ緙撹В浼犵粺鏌撳彂鏂瑰紡鍙兘甯︽潵鐨勮繃鏁忕瓑涓嶈壇鍙嶅簲錛涳紙2錛?/span>閰朵績姘у寲浜х敓鐨勮壊绱犲垎瀛愯竟鍙嶅簲杈規(guī)矇縐紝鎵寰楁秱灞傛洿紼沖畾錛屼笖鏁翠釜鏌撹壊榪囩▼鏂逛究蹇嵎錛?/span>鍙?/span>澶уぇ緙╃煭鏌撹壊鏃墮棿錛屽疄鐜板揩閫?/span>銆?/span>娓╁拰銆?/span>紼沖畾鏌撳彂錛?/span>3錛夋暣涓繃紼嬪湪閰朵績鍙嶅簲涓嬭繘琛岋紝涓嶄嬌鐢ㄧ⒈鍜岄澶栫殑娣誨姞鍓傦紝棰滆壊涓昏淇濈暀鍦ㄥご鍙?/span>琛?/span>灞傦紝涓嶄細鍙戠敓鏌撴枡鍚戞瘺鍙戠毊璐ㄤ腑鐨勬笚閫忥紝瀵瑰唴閮ㄧ毊璐ㄥ共鎵板皬錛屾槸涓縐嶄笉浼ゅ彂鐨勭豢鑹叉煋鑹叉妧鏈紱錛?/span>4錛夐叾淇冩煋鍙戝悗錛?/span>AgNPs鍙互榪涗竴姝ヨ繕鍘熸矇縐湪澶村彂琛ㄩ潰錛?/span>鍏鋒湁寰堝ソ鐨?/span>鎶楃値鍜屾潃鑿屾椿鎬э紝浠庤屽湪鏌撳彂榪囩▼涓繚鎶や綆鍏嶇柅鍔涘拰鐗規(guī)畩浜虹兢銆?/span>
鐩稿叧閾炬帴
https://doi.org/10.1021/acsami.1c06881