Title: ?????????(Surface Plasmon Resonance technology,SPR)?20??90???????,??SPR??????????(biosensor chip)?????????????????
1?????????
2??
- ?????????(Surface Plasmon Resonance
technology,SPR)?20??90???????,??SPR??????????(bios
ensor chip)?????????????????
3????
- 1902?,Wood????????SPR??
- 1941?,Fano???SPR??
- 1971?,Kretschmann?SPR??????????
- 1983?,Liedberg?SPR??IgG?????????
- 1987?,Knoll????SPR????
- 1990?,Biacore AB??????????SPR??
4SPR????
????,???????DNA????????????????????????????????
?????????????????,???????????????????????????????
?????????????????
5?????????
- 1. ???
- 2. ????
- 3. SPR?????
61.???
n1 sin?1 n2 sin?2
?????
- ???????????????(n1gtn2)????????????
?
?
?
?
71.???
?
??
?
????X??????????????,??????????????????????????????
?,??????????????????????????????????????????????
82.????
- ????
- ???????????????????????????,????????????????
- ????????
- ?????????????????????????,?????????????????????
??????
93.SPR????
103.SPR????
- ??????????????????????????,??????????????,????(???
????)??????????????????????????
113.SPR????
- ????????????????,?????????????????????????????,???
???????????????,?????????????
123.SPR????
- ?????????????????????,???????????????,???????SPR??
SPR?????????????,??????????????????????????SPR????
?????????
13SPR?????
n1 sin?1 n2 sin?2
?? sin?2 1
?? sin?1 n2/n1
14SPR?????
15SPR?????
- ????
- ??????????????,??????????????
16SPR?????????
17Biacore 3000
18Biacore 3000????
???? ????? ?????? ???? ??
LED????? ??????
19Biacore 3000????
20Biacore 3000?????
21Biacore 3000???????
22(No Transcript)
23???????????
24?????????
(a) Otto ? (b) Kretschmann ?
25?????????
?????SPR ?????
26?????????
?????SPR ?????
27?????????
28??
29???????
30???????
- 1????????????
- Ag?Al ?Au ?Cu
- 2???????
- Ag?Al?Au?Cu
- Ag?Au
31Ag??Au???? ??(??) ???(??) SPR ?????
????, ??????????? ?? 1 ?2 ?750nm,3 ?600nm,
4 ?500nm
??????, ????????? ???? 1 ?80Ü, 2 ?70Ü, 3 ?72Ü, 4
?6815Ü,5 ?6515Ü
32 ??????SPR ????
? 63218nm ????( n 1.333) ??????1.515
50nm
33?????????
- ????
- ????????
- ?????(???-??????????????????????)
- ???????
- ??????
34Biacore 3000??????
35Biacore 3000?LED?????LED(light-emitting diode)
- Ready?/?
- Error?/?
- Temperature??/??
- Sensor Chip??/??
- Run?/?
36Biacore 3000???????
37SPR ?????
38(No Transcript)
39?????
- ????????????????????,?????SPR ?????????
- ??,???????????????????,?????????,????SPR
???????????????,????????????????????????
40????
???????????????????????????????????????
41?????
42?????
43?????
?????????????????????????????????????????????????
44?????
45????
- ????????????
- ?????????
- SPR????????,???,????????????????????????
?,????????????? - ?????
- ??????
- ????????
- ?????????
???????????
?????????????????,?????????,??????????????????????
46?????
47?????
SPR??????????????????,?????????????-??????????????
,?????????????????????????????,???????????????,???
???????????
48?????
49?????
???????,???????????????????????????,??????????????
?
50(No Transcript)
51??SPR????????????????????????????????????,????????
???????????????,?????????
52?????
53?????
SPR???????????????????? ????????,?????????????????
??????
54????
55????
56????
- SPR?????????????????????,????????
- ?????DNA???????,???????
- DNA???????????????,SPR??????????
- SPR??????????????,??????????????,???????????????
57Thanks for your attention!
90513101 ??? 90513126 ?? 90513129 ??? 90513125
?? Mar 19th 2008
58SPR????????
- Advantages
- Disadvantages
- Future Development
- Examples
59Main Advantages
- ????
- ??????
- ??????
- ????????,?????
- ??????
- -
60Other Advantages
- ????
- ????????
- ??????????
- ????????????????
-
61Disadvantages
- ????
- ??????
- ??????
- ???????????
- ??????
- ?????
62Disadvantages
63?????Development
- ?????
- ???????
- ???????
- ??
- ?????
- ????
64- ???
- ??????????
- ??SAM (self-assembles monolayer)
- ???????
- ?????????????????
- not only but also
65??????SPR??
66SPR Imaging
Layout and photograph of the microfluidic chip
designed for coupling with SPR imaging system
67- ??
- MALDI-TOF?????
- ??
- SPR????????????
- MALDI-TOF???????????
68- RP-HPLC????????
- ??SPR????????????????????????????,?????????????
69- ????SPR??
- ??????????????????????????
- ???????/??,
- ??????????????? ??????
70???
Biacore 2000 Dimensions 760 x 350 x 610 mm Net
Weight 50 kg
Spreeta 2000
71Spreeta ????SPR???????
72- Biosensing Instrument(??????)??
BI SPR 1100
73??
- ????????(SPR)?????Pharmacia???20??90????????????
- ??????????????????????????????????????????????????
????????????
74??
- ?? SPR ????????????????????????????????? ,SPR
???????????????? , ???????????????????????????????
???????????????????
75- SPR??????????
- ???????????????
76Thank you !