???(microorganisms)????????????,????????,?????????????????????????? - PowerPoint PPT Presentation

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Title:

???(microorganisms)????????????,????????,??????????????????????????

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Title: PowerPoint Author: Last modified by: zhujiao Created Date: 3/7/2005 2:51:28 AM Document presentation format: – PowerPoint PPT presentation

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Title: ???(microorganisms)????????????,????????,??????????????????????????


1
????????
???(microorganisms)????????????,????????,?????????
?????????????????
???????????????????????????????????????(?????????
)??????????????????
2
?????????????????????????????
???????????????????? ???????????????????
????????? ??????(????--???????
??--??)???????
3
??????????
1.?????????
??????????,?????,???um?nm????????????????1um3
???????E O Kajander?????????????????,???????5
0nm,?????????????????????,???????,????????????????
??????????????,??????????,??????????????PSTV?359??
?????RNA,???50nm????????????
4
2.???,???
????,??????????????,???????????????????????????E
scherichia coli,????????????,?????????12.5-20.0???
??20???????,??????3?,24?????4.7221024??
5
???????,????????????????,????????,?????????????10
8-109?/ml? ?????????????????????????????????????
??????????????????????????? ??,??????????????????
???????????,??????????????????????????,?????????

6
3.???,???
???????????????????????(100-400?,????100??,????
????(?????)???(???,100?,140????)???(85km)????????
????????,?????????????????????????,?????????????10
????????????????????????????,?????????????
7
4.???????
????????????,????????????,??????????????????????
??????????????????250?-300??????????????????????
Thiobacillus thiooxidans(?????)?PH1-2????????Baci
llus.sp.(???)????????????????2500??--4000???
8
?????????????,??????????????????????????,???????
?????(10-6-10-9),?????????????????????????????????
?????????1943?,??Penicillium chrysogenum???????,?
??????????20??/ml?????????????????5?-10???/ml,????
???
9
????????????,????????????????????????????43???
??,?Staphylococcus aureusr ???????0.02ug/ml,??????
????????,?????????????????1???
??40?????????,??????????,????10???,??????160???,??
?????40?????????,???????????????????????????????
?????
10
????????
11
????????
1.?????? ????????????????????????????????????(??
?????)????????????????????????????????????????????
????????????,???????
12
2.?????? ????????????????????? ?????????????????
??????????? ??????????????????????????--?? ???
????????????????????? ??????????????
13
3.?????? ??????????????????????????????
??????????? ?????????????????????????
????????????????????????????????????????(PHB)?
???????????????????????????
14
4.???????? ?????????????????????????????????????
????? ????????PHB(??????)???????????????????
???????????????????????????????????,??????????
?????? ??EMB???????????????
15
5.???????? ???????????????????????????????????
?????????????????? ?????????????????????
??,??????????????????,????????????????
16
?????????
1.???????????????????????????????????????????????
??? 2.????????????????????????????????
17
3.???????????????????????????????????????????????
??? 4.?????????????????????????????????????????
?
18
??????????
1.??? ????????????????????? ?????????????,?
????8000 ?--1676??? ?????????,?????????? ???
???? ??????????????????? ????????(?????????
???? ????)?
19
2.???
? ?1676--1861 ???????(Leeuwenhoek ) ?
?????????????????
?????????????
20
1676?,??????????????????????????????,????????????,
???1680??????????????
21
3.???
? ?1861--1897 ???Pasteur?Koch ?
????????????????????? ???????????,???????
? ???????
???????????????????? ?????
??????????????????
22
?????? (Louis Pasteur) (18221895)
????? (Robert Koch) ( 18431910)
23
1.???
(1) ???????????????
?????????????????????????
(2) ???????????
???????????????,??????????, ????????????
(3) ???????
????????
(4)?????
??????6065?????????,???????
24
2.??
(1)???????????????
a)??????????
???? ? ???? ? ????(??)
b)????????,???????????? ?????
c)??????
d)?????????
25
(2)????????????????
a)?????????????????
b)???????????(1905??????)
c)?????????????????????? ???????
1? ???????????????? 2 ???????????????????????? 3
?????????????????????,?????? ???? 4
?????????????????????????
26
4.???
? ?1897--1953 ???Buchner ?
?????????????? ???????????????,
????????? ????????????????
??????????? ???????????????,
????,???????????
27
5.???
? ?1953--?? ??? Watson ?Crick ?
??????????????????? ?????????,???????
???????? ????????????,?????
???????,????????? ?????????????
????????,????????? ???????????
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