Znn3bq.jpeg
²é¿´: 315  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö £¬µã»÷ÕâÀï½øÐв鿴

cuifj

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÏÂÃæÖ÷ÌâÖеÄÎÄÏ×ÊÇ·ñÔÚweb of scienceÖмìË÷£¬Ð»Ð»£¡

ÎÄÕÂÃû³Æ£ºPrussian blue modified metal¨Corganic framework MIL-101(Fe) with intrinsic peroxidase-like catalytic activity as a colorimetric biosensing platform
×÷ÕߣºFengjuan Cui,* Qingfang Deng and Li Sun

» ²ÂÄãϲ»¶

ûÓÐÏë²»µ½µÄ£¬Ö»ÓÐ×ö²»µ½µÄ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lazy½õϪ

°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
cuifj: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл 2016-01-07 16:37:05
sunshan4379: LS-EPI+1, ¸ÐлӦÖú£¡ 2016-01-07 16:37:57
Prussian blue modified metal-organic framework MIL-101(Fe) with intrinsic peroxidase-like catalytic activity as a colorimetric biosensing platform

×÷Õß:Cui, FJ (Cui, Fengjuan)[ 1 ] ; Deng, QF (Deng, Qingfang)[ 1 ] ; Sun, L (Sun, Li)[ 1 ]

RSC ADVANCES

¾í: 5

ÆÚ: 119

Ò³: 98215-98221

DOI: 10.1039/c5ra18589k

³ö°æÄê: 2015

²é¿´ÆÚ¿¯ÐÅÏ¢
ÕªÒª

In this paper, a nanosized porous PB/MIL-101(Fe), was facilely prepared with a uniform octahedral structure by growing Prussian blue (PB) on the microporous metal-organic framework MIL-101(Fe), and confirmed by cyclic voltammogram (CV), X-ray diffraction (XRD) and Fourier transform infrared (FTIR) spectroscopy. It was demonstrated to possess intrinsic peroxidase-like activity and could catalytically oxidize 3,3',5,5'-tetramethylbenzidine (TMB), o-phenylenediamine (OPD), and 2,2'-azinobis-(3-ethylbenzthiazoline-6-sulphonate) (AzBTS) by H2O2 in solution to produce a typical colour change. As a novel peroxidase mimic material, PB/MIL-101(Fe) shows high catalytic efficiency. Kinetic analysis of as the as-prepared PB/MIL-101(Fe) was studied, and it gave a linear absorbance response from 2.40 mu M to 100 mu M with a limit of detection (LOD) of 0.15 mu M. It indicated that the catalytic behavior was consistent with typical Michaelis-Menten kinetics and follows a ping-pong mechanism. Interestingly, the K-m values for PB/MIL-101( Fe) with respect to TMB and H2O2 is 0.127 and 0.0580 mM were lower than those of MIL-101(Fe) (0.490 and 0.620 mM for TMB and H2O2), respectively. This is probably attributed to more active sites and the pores of the PB/MIL-101(Fe) for peroxidase substrates. More importantly, it can be easily functionalized with different compounds including silica coating (TEOS), 3-aminopropyltriethoxysilane (APTES), polyethylene glycol (PEG) or folic acid (FA) to make it biocompatible. The results reveal that the stability, ease of production and versatility of PB/MIL-101(Fe) nanoparticles could result in them being used as a promising tool for cancer cell detection. With these findings, a simple and sensitive colorimetric biosensing platform has been established.
¹Ø¼ü´Ê

KeyWords Plus:HORSERADISH-PEROXIDASE; CARBON NANOTUBES; NANOPARTICLES; GLUCOSE; ENZYME; FUNCTIONALIZATION; LUMINESCENCE; PERFORMANCE; MIL-53(FE); CHEMISTRY
×÷ÕßÐÅÏ¢

ͨѶ×÷ÕßµØÖ·: Cui, FJ (ͨѶ×÷Õß)
[ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ]         Qiqihar Univ, Coll Chem & Chem Engn, Qiqihar 161006, Peoples R China.

µØÖ·:
[ÏÔʾÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ]         [ 1 ] Qiqihar Univ, Coll Chem & Chem Engn, Qiqihar 161006, Peoples R China

µç×ÓÓʼþµØÖ·:cxf234@126.com
»ù½ð×ÊÖúÖÂл
»ù½ð×ÊÖú»ú¹¹        ÊÚȨºÅ
National Basic Research Program of China        
2011CB935700
Postdoctoral Scientific Research Developmental Fund        
LBH-Q14158
Program for Yong Teachers Scientific Research in Qiqihar University        
2014k-Z07
²é¿´»ù½ð×ÊÖúÐÅÏ¢   
³ö°æÉÌ

ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
Àà±ð / ·ÖÀà

Ñо¿·½Ïò:Chemistry

Web of Science Àà±ð:Chemistry, Multidisciplinary
ÎÄÏ×ÐÅÏ¢

ÎÄÏ×ÀàÐÍ:Article

ÓïÖÖ:English

Èë²ØºÅ: WOS:000365403000040

ISSN: 2046-2069
ÆÚ¿¯ÐÅÏ¢

    Ŀ¼£º Current Contents Connect®

    Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports®

ÆäËûÐÅÏ¢

IDS ºÅ: CX0QZ

Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 51

Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0
2Â¥2016-01-07 16:33:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lazy½õϪ

°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Èë²ØºÅ: WOS:000365403000040
ÒѾ­±»¼ìË÷
3Â¥2016-01-07 16:34:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ cuifj µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +8 Àîľ×Ó°¡¹þ¹þ 2026-04-12 9/450 2026-04-12 22:55 by Àîľ×Ó°¡¹þ¹þ
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +27 ÔÆÄ¾´ï´ï 2026-04-11 29/1450 2026-04-12 22:48 by kyle12138
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿¼ÑÐ] 286Çóµ÷¼Á +26 Faune 2026-04-06 26/1300 2026-04-12 10:24 by lhj2009
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] ¼ÆËã»ú22408 281·Ö£¬Çóµ÷¼Á +7 17715607211 2026-04-06 7/350 2026-04-12 00:43 by xuxiang
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +6 X1999 2026-04-09 7/350 2026-04-11 10:23 by zhq0425
[¿¼ÑÐ] 080500Çóµ÷¼Á +17 »ÆÓ 2026-04-06 17/850 2026-04-11 08:36 by zhq0425
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +8 ¹ÊÈË?? 2026-04-09 8/400 2026-04-10 09:44 by Çà÷duoduo
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] 277Çóµ÷¼Á +4 ¿¼Ñе÷¼Álxh 2026-04-06 6/300 2026-04-08 10:40 by ÄæË®³Ë·ç
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û