microbiology method

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microbiology method to identificated microbia

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Page 1: microbiology method

METODE MIKROBIOLOGIS

Disusun oleh: Kelompok 5

Dwi Dhini Oktaviani (8996)Briskha Lejar Novitria (8997)

Amelia Nugrahaningrum (8998)Apriyanti (8999)

Gitta Lakshita Anggarini (9000)

Page 2: microbiology method

* Macam Metode

1. Penanganan Mikrobia2. Metode Kultur murni dan Teknik Aseptis3. Isolasi, Purifikasi4. Penumbuhan : Culture media5. Sterilisasi dan desinfeksi6. Mikroskopi7. Pengecatan 8. Enumerasi 9. Karakterisasi dan Identifikasi

Page 3: microbiology method

1Penanganan Mikrobia

Safe Handling Mikrobia

Safety AseptisKultur mikrobia tidak terpakai, di musnahkan

Page 4: microbiology method

2 Sterilisasi

FISIKAWI

PemanasanMekanis

Sinar Gelombang Pendek

KIMIAWI

DisinfektanAntiseptik

HAYATI

Antibiotik

Page 5: microbiology method
Page 6: microbiology method

3 Kultur Murni & Aseptis

Teknik aseptis

Inokulasi

Koloni

Page 7: microbiology method

4Isolasi dan Purifikasi

Enrichment

Page 8: microbiology method

Contoh koloni kultur murni

Contoh koloni bakteri

Page 9: microbiology method

5 Penumbuhan

Segi Konsistensinya

•Medium padat•Medium semi padat•Medium cair

Segi komposisinya

•Define medium•Complex medium

Segi fungsinya

•Medium selektif•Medium selektif diferensial

Page 10: microbiology method

6Mikroskopi

Light Microscop Electron microscop

Light MicroscopBright-field microscopyDark-ground microscopyPhase-contrast microscopyFluorescence microscopy Electron MicroscopScanning Electron MicroscopTransmission Electron Microscop

Page 11: microbiology method

cvsvd

7Pengecatan Mikrobia

1. Simple staining

2. Gram staining

3. Ziehl-Neelsen staining

4. Granules staining

5. Negative staining

6. Spore staining

Gram staining

Page 12: microbiology method

Acid Fast Staining Gram Staning

Endospore StainingGranules staining Spore Staining

Negative Staining

Page 13: microbiology method
Page 14: microbiology method

8 Enumerasi

Direct Method

• Counting chamber

•Pengecatan dan

pengamatan mikroskopik

• filter membran

Indirect Method

• Sentrifugasi

• Berat Kering

• Most Probable Number

• Analisis Kimia

• Spektrofotometri

• Electronic Counter

• Pengenceran

• Jumlah Koloni

Page 15: microbiology method

Tingkat kekeruhan

Most probable number

Jumlah koloni

Page 16: microbiology method

9Karakterisasi dan Identifikasi

Sifat morfologi koloni

• Bentuk Pertumbuhan• Warna Koloni• Permukaan Koloni• Bau• Endapan• Kekeruhannya

Uji sifat fisiologi dan biokimia

• Perubahan Karbohidrat• Hidrolisis Lemak• Peruraian Protein• Reduksi Unsur• Pembentukan Pigmen

Uji Molekuler

Page 17: microbiology method

• Bahan Kuliah Mikrobiologi Prof. Dr. Langkah Sembiring,

B.Sc., M.Sc,

• Black, J.G.2012.Microbiology Principles and Exploration 8th

Edition. Virginia: John Wiley & Sons Inc.

• Pelczar, M.J. & E.G.S. Chan.1976. Element of Microbiology.

New York: McGraw-Hill Book Company

• Tortora, G.J., B.R. Funke, & C.L. Case. 2010. Microbiology

an Introduction 10th Edition. New York: Benjamin Cummings

DAFTAR PUSTAKA