国产精品视频一区二区三区四,亚洲av美洲av综合av,99国内精品久久久久久久,欧美电影一区二区三区电影

產(chǎn)品推薦:氣相|液相|光譜|質(zhì)譜|電化學(xué)|元素分析|水分測(cè)定儀|樣品前處理|試驗(yàn)機(jī)|培養(yǎng)箱


化工儀器網(wǎng)>技術(shù)中心>儀器文獻(xiàn)>正文

歡迎聯(lián)系我

有什么可以幫您? 在線咨詢

測(cè)量應(yīng)用案例-20201002

來(lái)源:美國(guó)布魯克海文儀器公司   2020年10月19日 09:02  
 文獻(xiàn)名: Plasmonic photothermal microneedle arrays and single needles for minimally-invasive deep in-skin hyperthermia

 

作者 Álvaro Cárcamo-Martínez a, Brónach Mallon a, Juan Domínguez-Robles a, A. Sara Cordeiro a, Maurizio Celentano b, Eneko Larrañeta a, Steven E. J. Bell b and Ryan F. Donnelly *a

aSchool of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, UK. E-mail:

bSchool of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast BT9 5AG, UK

 

摘要:We report, for the first time, crosslinked polymeric microneedle (MN) arrays and single needles (2 mm and 4.5 mm length) coated with gold nanorods (GnRs) to induce deep hyperthermia in a 3 mm-thickness skin model upon near infrared (NIR) laser irradiation. Using excised neonatal porcine skin as tissue model, it was seen that insertion capabilities of single prototypes were not affected by the coating, as around 80% of their length was inserted before and after coating. Insertion of MN arrays dropped from 74% to 55%, which could be attributed to a less sharp structure after the coating process. Nonetheless, GnRs-coated MN arrays achieved the highest increase in temperature in the skin model: over 15 °C after only 15 s of NIR laser irradiation (808 nm, 2 W cm−2). Surprisingly, removal of MN arrays after irradiation left no detectable polymer or plasmonic material behind, confirming the enhanced safety and minimally-invasive potential of this device for future biomedical applications of deep in skin hyperthermia.

免責(zé)聲明

  • 凡本網(wǎng)注明“來(lái)源:化工儀器網(wǎng)”的所有作品,均為浙江興旺寶明通網(wǎng)絡(luò)有限公司-化工儀器網(wǎng)合法擁有版權(quán)或有權(quán)使用的作品,未經(jīng)本網(wǎng)授權(quán)不得轉(zhuǎn)載、摘編或利用其它方式使用上述作品。已經(jīng)本網(wǎng)授權(quán)使用作品的,應(yīng)在授權(quán)范圍內(nèi)使用,并注明“來(lái)源:化工儀器網(wǎng)”。違反上述聲明者,本網(wǎng)將追究其相關(guān)法律責(zé)任。
  • 本網(wǎng)轉(zhuǎn)載并注明自其他來(lái)源(非化工儀器網(wǎng))的作品,目的在于傳遞更多信息,并不代表本網(wǎng)贊同其觀點(diǎn)和對(duì)其真實(shí)性負(fù)責(zé),不承擔(dān)此類作品侵權(quán)行為的直接責(zé)任及連帶責(zé)任。其他媒體、網(wǎng)站或個(gè)人從本網(wǎng)轉(zhuǎn)載時(shí),必須保留本網(wǎng)注明的作品第一來(lái)源,并自負(fù)版權(quán)等法律責(zé)任。
  • 如涉及作品內(nèi)容、版權(quán)等問(wèn)題,請(qǐng)?jiān)谧髌钒l(fā)表之日起一周內(nèi)與本網(wǎng)聯(lián)系,否則視為放棄相關(guān)權(quán)利。
企業(yè)未開(kāi)通此功能
詳詢客服 : 0571-87858618
漳州市| 沅江市| 台南市| 资源县| 仪陇县| 郎溪县| 达日县| 吉首市| 桃园市| 衡山县| 肇源县| 望城县| 富宁县| 贵溪市| 泾阳县| 乌鲁木齐县| 武胜县| 岚皋县| 英吉沙县| 昌黎县| 淄博市| 南华县| 汉中市| 庄浪县| 台南县| 岫岩| 保山市| 南投县| 邛崃市| 江北区| 社旗县| 永丰县| 保定市| 阿坝| 万载县| 寿宁县| 巫山县| 云林县| 伊金霍洛旗| 玉龙| 宁国市|