Create a schemetic diagram of the experimental procedures down below

Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Des Jardins, Terry.
Chapter6: Oxygen And Carbon Dioxide Transport
Section: Chapter Questions
Problem 7RQ: 7. If a patient normally has a 12 g/dL Hb, cyanosis will likely appear when A. 10 g/dL Hb is...
icon
Related questions
icon
Concept explainers
Question

Create a schemetic diagram of the experimental procedures down below

A. Isolation of Chloroplasts
1. Devein 10g of fresh papaya leaves and wash with distilled water.
2. Place the leaves and 50 mL cold phosphate buffered saline (PBS, 0.2 M
phosphate buffer, pH 7.0 and 0.35 M NaCl solution), in an ice-cold blender.
3. Blend at high speed for 30 sec, then cool the jar in an ice bucket for 30 sec. Do this
three times.
4. Strain the extract through two layers of cheesecloth into an ice-cold beaker.
5. Transfer the suspension into two cold 50-mL centrifuge tubes ensuring that they
are of equal weight.
6. Centrifuge at 200 xg for 5 min.
7. Decant the supernate into two clean 50-mL centrifuge tubes and discard the pellet.
8. Centrifuge at 1400 xg for 15 min. Discard the supernatant and resuspend the pellet
by adding 5_mL PBS to each tube. Collect all suspensions in a small beaker
immersed in an ice bath. (Note: Compute for rpm value of the angular speeds
given in g using r = 8 cm.)
Transcribed Image Text:A. Isolation of Chloroplasts 1. Devein 10g of fresh papaya leaves and wash with distilled water. 2. Place the leaves and 50 mL cold phosphate buffered saline (PBS, 0.2 M phosphate buffer, pH 7.0 and 0.35 M NaCl solution), in an ice-cold blender. 3. Blend at high speed for 30 sec, then cool the jar in an ice bucket for 30 sec. Do this three times. 4. Strain the extract through two layers of cheesecloth into an ice-cold beaker. 5. Transfer the suspension into two cold 50-mL centrifuge tubes ensuring that they are of equal weight. 6. Centrifuge at 200 xg for 5 min. 7. Decant the supernate into two clean 50-mL centrifuge tubes and discard the pellet. 8. Centrifuge at 1400 xg for 15 min. Discard the supernatant and resuspend the pellet by adding 5_mL PBS to each tube. Collect all suspensions in a small beaker immersed in an ice bath. (Note: Compute for rpm value of the angular speeds given in g using r = 8 cm.)
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Health assessment
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Cardiopulmonary Anatomy & Physiology
Cardiopulmonary Anatomy & Physiology
Biology
ISBN:
9781337794909
Author:
Des Jardins, Terry.
Publisher:
Cengage Learning,
Basic Clinical Laboratory Techniques 6E
Basic Clinical Laboratory Techniques 6E
Biology
ISBN:
9781133893943
Author:
ESTRIDGE
Publisher:
Cengage