Pall Lab Webinar
Quiz
•
Biology
•
University
•
Hard
Alvinno Diamondi
Used 3+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebutkan cara inokulasi mikrobiologi?
Pour Plate
Most Probable Number (MPN)
Membrane Filtration
Semua Benar
Spread Plate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebutkan keuntungan metode Membrane Filtration?
Volume sampel yang besar
Pilihan buffer dan membrane yang beragam
Semua Benar
Memisahkan sampel dari pengaruh matriks
Semua salah
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jenis membran apa yang disarakan Pall untuk analisa Yeast & Mold?
GN-6 membrane
Metricel Black membrane
Polycarbonate membrane
GN-4 membrane
PES White membrane
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Part apa yang dibutuhkan untuk menambah kapasitas filtrasi pada Manifold Pall?
Coupling device
Funnel
Adaptor
Hose barb
Vacuum pump
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hal apa saja yang menjadi pertimbangan dalam pemilihan syringe filter?
Solvent yang digunakan
Jenis Instrumen
Volume sample
Tidak ada yang benar
Semua benar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dimaksud 'Extractable'?
Kolom tersumbat
Kadar sampel berkurang
Analit dalam kromatogram bertambah
Tekanan balik pompa HPLC
Limit deteksi instrumen rendah
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alasan diperlukannya filtrasi sebelum pembacaan kromatografi, kecuali?
Mengurangi Ghost peaks
Mengurangi Baseline drift
Mengurangi interfensi
Mengurangi kontaminan pada sampel
Mengurangi umur kolom kromatografi
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jenis membran yang disarankan untuk larutan organic (Hydrophobic)?
PTFE
Nylon
PVDF
Supor
Versapor
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Produk Pall yang disarankan untuk filtrasi fase gerak (mobile phase)?
Acrodisc Filter
Membran Filter
Sentino Pump
SolVac Magnetic Filter
Manifold
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