Identifikasibakteri Lay Mirza Amin
-
Upload
syafiq-ubaidillah -
Category
Documents
-
view
141 -
download
0
Transcript of Identifikasibakteri Lay Mirza Amin
![Page 1: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/1.jpg)
Identifikasi Bakteri
Oleh:Laila KaromahMoh. Mirza NuryadyAmin R. Setiawan
![Page 2: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/2.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Sistem Klasifikasi 3 DomainSistem Klasifikasi 3 Domain
![Page 3: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/3.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
•Klasifikasi: mengelompokkan bakteri berdasarkan grup yang memiliki karakter sama
•Identifikasi: menyocokkan jenis bakteri tak dikenal dengan ciri-ciri bakteri lain yang telah dikenal sebelumnya
Fig 10.8KLASIFIKASI DAN IDENTIFIKASI BAKTERI
![Page 4: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/4.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Mengidentifikasi Bakteri?Mengidentifikasi Bakteri?
![Page 5: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/5.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Bergey’s Manual:Classifying and Identifying Prokaryotes
Bergey’s Manual of Determinative BacteriologyProvides identification schemes for identifying bacteria and archaea
Morphology, differential staining, biochemical tests
Bergey’s Manual of Systematic BacteriologyProvides phylogenetic information on bacteria and archaea
Based on rRNA sequencing
![Page 6: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/6.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
METODE IDENTIFIKASI BAKTERI
1. Microscopic morphology-Cell
2. Macroscopic morphology – colony appearance
3. Physiological / biochemical characteristics
4. Serological analysis
5. Genetic and molecular analysis
6. Phage typing
![Page 7: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/7.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
MORFOLOGI SEL DAN KOLONI
![Page 8: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/8.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Morfologi SelMorfologi Sel
![Page 9: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/9.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Morfologi SelMorfologi Sel
Sumber: Hogg, 2005Sumber: Hogg, 2005
![Page 10: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/10.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
MORFOLOGI SEL: Pengecatan Gram dan Pewarnaan Endospora
![Page 11: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/11.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Morfologi KoloniMorfologi Koloni
![Page 12: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/12.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
BAGAN MORFOLOGI & PENGECATAN GRAM
![Page 13: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/13.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
KARAKTER BIOKIMIA
![Page 14: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/14.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Hidrolisis dan Fermentasi Karbohidrat
![Page 15: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/15.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
![Page 16: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/16.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Hidrolisis Lemak
Bakteri ditumbuhkan pada media NA 10 ml + 0,4 ml
minyak nabati. Kemudian diinkubasi selama 2x24 jam,
suhu 37̊;C dituang CuSO4diamkan 5-10’dibuang
CuSO4
Positif bila daerah di sekitar koloni berwarna hijau
mengkilat
Contoh bakteri: Bacillus subtillis, E. coli, Pseudomonas,
Alcaligenes, Serratia, dan Micrococcus
![Page 17: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/17.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Hidrolisis Protein
Bakteri ditumbuhkan pada medium SMA(skim milk
agar)diinkubasi 3x24 jam, 37̊;Cpositif bila terdapat
zona bening di sekitar koloni
Contoh bakteri proteolitik: Bakteroides amyliphillus,
Clostridium sporogenes
![Page 18: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/18.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Menggunakan medium Nitrat cair
Reduksi Nitrat
![Page 19: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/19.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Uji Katalase (Reduksi H2O2)
Uji katalase ini digunakan untuk mengidentifikasi
bakteri pereduksi H2O2H2O + 1/2 O2 dengan enzim
katalase.
Uji ini positif bila terdapat gelembung O2 bebrapa saat
setelah penembahan H2O2 pada permukaan koloni
Contoh: Staphylococcus sp.
![Page 20: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/20.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Pembentukan H2S
Medium yang digunakan adalah TSIA(Triple Sugar Iron
Agar)
Hasil positif apabila media pertumbuhan berubah
warna menjadi hitam setelan inkubasi.
Contoh:Streptococcus sp., B. subtilis
![Page 21: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/21.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Numerical Rapid IdentificationNumerical Rapid Identification
![Page 22: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/22.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
METODE GENETIK DAN METODE GENETIK DAN MOLEKULERMOLEKULER
![Page 23: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/23.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Serologymelibatkan serangkaian reaksi antara bakteri yang diamati dan antibody spesifik yang telah dikenal
Slide Agglutination
• Contoh:• Slide agglutination • ELISA
![Page 24: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/24.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Enzyme Linked Immunosorbent Assay - ELISAEnzyme Linked Immunosorbent Assay - ELISA
![Page 25: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/25.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Phage Typing
identifikasi jenis dan strain bakteri tak dikenal dengan menginfeksi bakteri tersebut dengan bakteriofaga tertentu
![Page 26: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/26.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Metode genetik/molekulerMetode genetik/molekuler• DNA fingerprinting:
menggunakan jumlah dan ukuran dari fragmen DNA yang diproduksi oleh RE untuk menentukan persamaan genetis
• Ribotyping: sekuensing rRNA
• PCR
Fig 10.14: Electrophoresis of RE digest of plasmid DNA
![Page 27: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/27.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings
Nucleic Acid Hybridization
Single strands of DNA or RNA, from related organisms will hydrogen-bond to form a double-stranded molecule; this bonding is called nucleic acid hybridization.
Examples of Applications:
• Southern blotting,
• DNA chips, and
![Page 28: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/28.jpg)
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Fig. 10.6
HUBUNGAN FILOGENI ORGANISME HUBUNGAN FILOGENI ORGANISME PROKARIOTPROKARIOT
![Page 29: Identifikasibakteri Lay Mirza Amin](https://reader033.fdocuments.us/reader033/viewer/2022061113/545e7205b1af9f16278b4834/html5/thumbnails/29.jpg)
Nucleic Acid Hybridization: DNA Chip
Fig 10.17