Alur Percobaan Perc4.docx

  • Uploaded by: rizza danila
  • 0
  • 0
  • November 2019
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View Alur Percobaan Perc4.docx as PDF for free.

More details

  • Words: 177
  • Pages: 2
ALUR PERCOBAAN 4. a) Reaksi Biuret 3 mL larutan protein - Dimasukkan ke dalam tabung reaksi - Ditambahkan 1 mL NaOH 40% - Ditambahkan beberapa tetes larutan CuSO4 0,5% - Diamati perubahan warna yang terjadi Larutan Ungu b) Uji Ksanthoprotein 3 mL larutan protein - Dimasukkan kedalam tabung reaksi - Ditambahkan 1 mL HNO3 pekat - Dipanaskan -Ditambahkan 1 mL NH3 pekat Larutan berwarna jingga

c) Reaksi Ninhidrin 1 mL larutan protein - Dimasukkan kedalam tabung reaksi - Diatur pH sampai tepat 7 - Ditambahkan 10 tetes larutan ninhidrin 0,2% - Dipanaskan pada suhu 100℃ selama 10 menit - Diamati perubahan yang terjadi

Larutan berwarna ungu roheman

d) Reaksi Millon 2 mL larutan protein - Dimasukkan kedalam tabung reaksi - Ditambahkan 1 mL pereaksi millon - Dipanaskan - Ditambahkan 1 tetes NaNO2 1% - Dipanaskan

Hasil Pengamatan

e) Reaksi Hopkin-Cole 1 mL larutan protein - Dimasukkan kedalam tabung reaksi - Ditambah 1 tetes formaldehid - Ditambah 1 tetes HgSO4 1% - Ditambah 1 mL H2SO4 Pekat melalui dinding tabung yang dimiringkan hingga terbentuk 2 lapisan Cincin ungu

Related Documents

Alur Percobaan Perc4.docx
November 2019 9
Alur
November 2019 64
Alur
May 2020 50
Alur
November 2019 64
Percobaan 1
June 2020 28
Percobaan 1
June 2020 19

More Documents from ""