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澶嶆潅娉ㄥ皠鍓備箣鑴傝川浣撶殑琛ㄥ緛涓庤В鍐虫柟妗圏/span> 鑴傝川浣撶矑寰勬帶鍒剁殑閲嶈鎬?/span>绾崇背鑴傝川浣掽/span>(nanoliposomes)鏄竴绉嶅叿鏈夌被缁嗚優鑶滅7鑴傚弻鍒嗗瓙灞傜殑绾崇背鍥婃场浣擄紝鍥犱负纾疯剛灞備笌缁嗚優鑶滅殑缁撴瀯绫讳技锛屽彲浠ヤ笌缁嗚優鑶滆瀺鍚堬紝浠庤€屽皢鑽墿閫佸叆缁嗚優鏍镐腑銆傝剛璐ㄤ綋杞戒綋鐨勯噴鑽満鍒讹紝浣垮叾涓嶄絾鍙互澧炲姞鑽墿婧惰В搴︼紝杩樺叿鏈夋綔鍦ㄧ殑缂撻噴鎴栭澏鍚戠壒鎬э紝骞垮彈鐮斿彂浜哄憳鐨勯潚鐫愶紝鍏ㄧ悆鑼冨洿鍐呭凡鏈堻/span>10浣欑娉ㄥ皠鐢ㄨ剛璐ㄤ綋浜у搧鑾锋壒涓婂競銆侟/span> 绾崇背鑽墿涓庡叾浠栬嵂鐗╀竴鏍凤紝蹇呴』鍏锋湁瀹夊叏鎬с€佸彲鎺ф€т笌鏈夋晥鎬э紝鏈夋晥鎬ф槸绾崇背鑽墿瀹炵幇鐤剧梾娌荤枟鐨勫熀纭€銆傝剛璐ㄧ撼绫虫敞灏勫墏缁忕粰鑽湪浣撳唴杩愯浆鏃讹紝闇€瑕佸厠鏈嶅閲嶇敓鐞咟/span>/鐥呯悊灞忛殰锛屾墠鑳藉畨鍏ㄥ埌杈鹃澏鐐瑰彂鎸ユ不鐤椾綔鐢紝鍦ㄥ彂鎸ュ叾鑽晥鍓嶉渶瑕佸厠鏈嶈娑层€佺粍缁囥€佺粏鑳炲拰缁嗚優鍣ㄧ瓑澶氶噸灞忛殰銆侟sup>[1]閫氳繃璋冩帶绾崇背鑽墿鏈韩鐨勭墿鐞嗗寲瀛︽€ц川锛屽绾崇背鑽墿鐨勫ぇ灏忋€佸舰鐘躲€佽〃闈㈢數鑽风瓑锛屼竴瀹氱▼搴︿笂鑳藉鍏嬫湇鑽墿閫掗€侀殰纰岦/strong>銆侟sup>[2] 鐩告瘮浜庝紶缁熸敞灏勫墏锛岃剛璐ㄤ綋鍏锋湁闈跺悜浣滅敤锛屽彲鍑忚交鑽墿鐨勬瘨鍓綔鐢紝鏈轰綋鍣ㄥ畼瀵逛笉鍚岀矑寰勫井绮掔殑闃荤暀鑳藉姏涓嶅悓锛屽彲閫氳繃鑴傝川浣撴敞灏勫墏鐨勭矑寰勬帶鍒迭/strong>瀹炵幇鑽墿琚姩闈跺悜鏁堟灉銆侟sup>[3]鑴傝川浣撶矑寰勫皬浜嶞/span>50nm鏃朵竴鑸兘鑳藉闈跺悜鑷宠劸缁勭粐锛涘湪50~100nm鏃惰兘闈跺悜鑷宠倽缁勭粐锛涘湪0.1~0.2渭m鏃惰兘澶熼澏鍚戣嚦鑲濈粍缁囪倽宸ㄥ櫖缁嗚優鐨勬憾閰朵綋锛涘湪7~12渭m鏃跺彲琚偤缁勭粐缁嗚優鎽勫彇锛涳紴12渭m鏃惰兘澶熻姣涚粏琛€绠′笂鐨粏鑳炴憚鍙栬繘鑰屽埌杈捐嵎鐦ょ粍缁囧唴锛涳紴15渭m鏃惰兘琚偁绯昏啘鍔ㄨ剦绛夎绠′笂鐨粏鑳炴憚鍙朁sup>[4]銆侟/span> 鑴傝川浣撶殑绮掑緞鐩存帴褰卞搷鑽墿鐨勯噴鏀俱€佺敓鐗╁埄鐢ㄥ害銆佽浇鑽噺銆侀澏鍚戞€х瓑锛屽湪鍒跺鏃跺簲鎺у埗绮掑瓙鐨勫ぇ灏忥紝鑾峰緱杈冪獎涓斿潎鍖€鐨勭矑搴﹀垎甯冦€侟/span>
鑴傝川浣撳埗澶囨祦绋嬫杩?/span>鍦ㄨ剛璐ㄤ綋鐨勫埗澶囨柟娉曚腑鏈夊绉嶅埗澶囨柟娉曪紝浼犵粺鐨勬柟娉曞锛氳杽鑶滄按鍖栨硶銆佹憾鍓傛敞鍏ユ硶銆侀€嗗悜钂稿彂娉曠瓑銆傝繖浜涙柟娉曞嚑涔庨兘鏄厛灏嗚剛璐ㄦ憾瑙e湪鏈夋満婧跺墏涓紝鐒跺悗鍐嶅幓闄ゆ湁鏈烘憾鍓傘€傚彟澶栵紝涔熸湁澶ч噺鐨勯潪浼犵粺鍒跺鏂规硶鐢ㄤ簬鐮旂┒锛屽瓒呬复鐣屾祦浣?supercritical fluid, SCF)銆佸井娴佷綋鎶€鏈€佸喎鍐诲共鐕ユ硶銆傛澶勶紝浠嬬粛涓€绉嶈剛璐ㄤ綋鐨勫埗澶囨祦绋嬶紝瑙佸浘1锛岄€氳繃浼犵粺鏂规硶鍒跺绮掑緞姣旇緝澶х殑绮楄剛璐ㄤ綋锛屽湪闄ゅ幓鏈夋満婧跺墏鍚庯紝鍐嶉€氳繃寰皠娴佸潎璐ㄧ殑鏂瑰紡杩涗竴姝ラ檷浣庣矑寰勫強杩涜鏁寸矑锛涜€屽悗閫氳繃瓒呮护杩涜绾寲锛孅/span>寰楀埌绮掑緞鍧囦竴銆佹弧瓒充娇鐢ㄥ畨鍏ㄨ姹傜殑鑴傝川浣撱€傝剛璐ㄤ綋鐨勫钩鍧囩矑寰勫拰绮掑害鍒嗗竷鏄剛璐ㄤ綋鑽搧鍏抽敭璐ㄩ噺鐗规€э紝鏄捐憲褰卞搷鍏朵綋鍐呰涓恒€傛憾瑙g7鑴傚彲鑳介渶瑕佺敤鍒版瘨鎬ф瘮杈冨ぇ鐨勬湁鏈烘憾鍓傦紝婧跺墏娈嬬暀闇€瑕佺鍚圛CH鐩稿叧瑙勫畾锛岄櫎鍘诲彲鑳藉瓨鍦ㄥ洶闅俱€傝秴婊ゆ槸褰卞搷绮掑緞鍜屾憾鍓傛畫鐣欑殑鍏抽敭宸ヨ壓锛屼篃鏄揪鍒版帶鍒剁殑鏈€鍚庝竴姝ュ伐鑹恒€侟sup>[5]
鑴傝川浣撶矑搴︽帶鍒迭/span> 鑴傝川浣撶粰鑽郴缁熷睘浜庨潪鍧囩浉鐑姏瀛︿笉绋冲畾绯荤粺锛岃剛璐ㄤ綋鍦ㄥ埗澶囪繃绋嬩腑锛岃嫢绮掑緞澶у皬鍙婂垎甯冧笉鍚堟牸锛屽垯浼氬奖鍝嶄骇鍝 鍚庣画璐ㄩ噺闂銆傜矖鑴傝川绮掗渶瑕佺粡杩囬珮鍘嬪潎璐ㄦ垨寰皠娴佽繘琛屾暣绮掞紝鑰屽悗杩涜瓒呮护绾寲锛屽緱鍒扮矑寰勫潎涓€鐨勮剛璐ㄤ綋銆傞珮鍘嬪井 灏勬祦鍧囪川鏈哄叿鏈夊ぇ瑙勬ā銆佽繛缁寲鐢熶骇绛夌壒鐐癸紝閫氳繃楂橀€熸挒鍑汇€佸壀鍒囦笌绌虹┐浣滅敤杈惧埌鍧囪川涓庣粏鍖栫殑鐩殑锛岀幇宸叉湁鐢ㄤ簬鍒 澶囬樋绯栬嫹銆佷腑閾捐剛鑲吀銆佽尪澶氶厷鍙婄淮鐢熺礌C绛夌撼绫宠剛璐ㄤ綋鐨勫疄渚嬨€侟/span>[6]
骞冲潎绮掑緞涓嶞/span>Zeta鐢典綅妫€娴婞/span>鑴傝川浣撶悊鍖栨€ц川璇勪环閫氬父鍖呮嫭绮掑緞澶у皬鍙婂垎甯冨潎鍖€绋嬪害銆佺ǔ瀹氭€у強鍖呭皝鐜囩瓑鏂归潰銆傜矑寰勫ぇ灏忓強鍒嗗竷闄や笌鍏跺寘灏佺巼鍙婄ǔ瀹氭€ф湁鍏冲锛屽悓鏃跺杞借嵂鑴傝川浣撶殑娌荤枟鏁堟灉鏈夌洿鎺ョ殑褰卞搷銆傚洜鐗╃悊鍜岀敓鐞嗕綔鐢紝鏈轰綋鑳藉閫夋嫨鎬у湴鍦ㄨ倽銆佽劸銆佽偤銆佹穻宸寸瓑閮ㄤ綅鑱氶泦涓嶅悓澶у皬鐨勮浇鑽剛璐ㄤ綋锛屼粠鑰屼娇鍏堕噴鏀捐嵂鐗╁彂鎸ヨ嵂鏁堛€侟sup>[7]姝ゅ锛岃繕鍙互閫氳繃妫€娴婞/span>Zeta鐢典綅瀵硅剛璐ㄤ綋绋冲畾鎬ц繘琛岃瘎浠凤紝Zeta鐢典綅瓒婇珮锛屼綋绯绘洿鍔犵ǔ瀹氥€侟/span>
NICOMP3000绯诲垪鐢ㄤ簬鑴傝川浣撶矑寰勬娴嬫渚婞/span>閲囩敤GMV(giant multilamellar vesicle)锛欬/span>Sugar-doped lipidfilm hydration锛堣剛鑶滄按鍖栧弽娉曪級鏂瑰紡鍒跺鑴傝川浣擄紝瀵硅繃婊 鎸ゅ嚭宸ヨ壓鍓嶅悗鏍锋湰鑴傝川浣撶敤Nicomp 3000璁惧杩涜绮掑害妫€ 娴嬶紝娴嬭瘯缁撴灉濡傝〃1鎵€绀恒€侟/span>
琛? GMV娉曞埗澶囪剛璐ㄤ綋杩囨护鍓嶅悗绮掑緞鍒嗗竷鍥撅紙Gaussian 鍒嗗竷锛堻/span> 鐢辫〃1鍙煡锛屾病鏈夎繃婊ゆ尋鍑哄墠Gaussian鍒嗗竷涓嬪钩鍧囦綋绉緞涓?237nm锛涚粡杩?.4渭m銆?.2渭m銆?.1渭m杩囨护鍣ㄨ繃婊ゆ尋鍑?娆″悗锛屽钩鍧囦綋绉緞涓?19nm銆?61nm銆?01nm锛涘钩鍧囩矑寰勬槑鏄鹃檷浣庛€傚叾Nicomp 鍒嗗竷濡傝〃2鎵€绀恒€侟/span>閫氳繃Nicomp鍒嗗竷鍙湡瀹炲弽鏄犺剛璐ㄤ綋绮掑緞鍒嗗竷鎯呭喌锛岀敱琛?涓彲鐭ワ紝鏈尋鍑鸿剛璐ㄤ綋浣撶Н绮掑緞Nicomp鍒嗗竷鏈変笁涓嘲锛涚粡杩?.4渭m杩囨护鍣ㄦ尋鍑哄悗涓変釜宄扮殑绮掑緞鍧囧噺灏忥紝缁忚繃0.2渭m杩囨护鍣ㄨ繃婊や箣鍚庡彉涓哄崟宄帮紝缁忚繃0.1渭m杩囨护鍣ㄨ繃婊や箣鍚庤幏寰楀垎甯冩洿鍔犵獎鐨勫崟宄般€侟/span>
琛? GMV娉曞埗澶囪剛璐ㄤ綋杩囨护鍓嶅悗绮掑緞鍒嗗竷鍥撅紙Nicomp 鍒嗗竷锛堻/span> 瀵规瘮Gaussian鍙奛icomp鍒嗗竷缁撴灉鍙煡锛欸aussian鍒嗗竷鍙暣浣撳弽搴旇剛璐ㄤ綋绮掑緞鍒嗗竷鎯呭喌锛涜€孨icomp鍒嗗竷鏇寸湡瀹炲弽鏄犺剛璐ㄤ綋绮掑緞鍒嗗竷銆傞€氳繃Nicomp鏁版嵁鐨勫垎鏋愬彲浠ユ洿濂界殑甯姪鑴傝川浣撳埗澶囧伐鑹虹殑浼樺寲锛岄€夋嫨鍚堥€傜殑澶勭悊鏂瑰紡寰楀埌鎯宠鐨勭矑寰勮寖鍥存牱鏈€侟/span>
灏剧澶ч绮掑拰灏忕矑瀛愮殑妫€娴婞/span>鐢ㄤ綔杞借嵂鍔熻兘鐨勮剛璐ㄤ綋骞冲潎绮掑緞涓€鑸负浜氬井绫崇骇鍒垨绾崇背绾у埆锛屼絾浠嶅瓨鍦ㄥ井绫崇骇鍒殑鑴傝川浣撶矑瀛愶紝灏剧澶ч绮掔殑瀛樺湪寰€寰€浼氬惛闄勫皬棰楃矑锛屽奖鍝嶈剛璐ㄤ綋鐨勭ǔ瀹氭€э紝鍒嗘瀽灏剧澶х矑瀛愭祿搴﹀拰鏁伴噺鍙互璇勪环褰撳墠閰嶆柟鍜屽伐鑹虹殑鎯呭喌骞跺仛鍑虹浉搴斾紭鍖栵紝渚嬪鐢ㄤ綔浣愬墏鐨勮剛璐ㄤ綋涓€鑸娴婞/span>0.8渭m~10渭m涔嬮棿鐨勫ぇ棰楃矑鍒嗗竷锛屼互纭繚宸ヨ壓鐨勭ǔ瀹氥€備负纭繚绾崇背鑽墿鐨勬湁鏁堟€э紝杩橀渶鎺у埗灏忕矑瀛愮殑娴撳害锛岃繃灏忕殑鑴傝川浣撶矑瀛愬鏄撹鑲捐剰娓呴櫎鍒板翱娑叉帓鍑猴紝鏃犳硶璧峰埌娌荤枟浣滅敤銆侟sup>[8]
AccuSizer绯诲垪鐢ㄤ簬鑴傝川浣撶矑寰勬娴嬫渚 閲囩敤GMV(giant multilamellar vesicle)锛欬/span>Sugar-doped lipid-film hydration锛堣剛鑶滄按鍖栧弽娉曪級鏂瑰紡鍒跺鑴傝川浣擄紝瀵硅繃婊ゆ尋鍑宸ヨ壓鍓嶅悗鏍锋湰鑴傝川浣撶敤AccuSizer A7000璁惧杩涜绮掑害妫€娴嬶紝娴嬭瘯缁撴灉濡傝〃3鎵€绀恒€侟/span>
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