Biochemistry Experiment ①
Introduction and lab Rules
Weiwei TANG
adatong2007@126.com
1. Aims of
Biochemistry
Experiments
 Experiments Rules
 Instruments Introduction
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GRADING
Theory EXAM : 70%
Attendance(Theory): 10%
Lab Performance: 20%
2. Experiment Rules
① Put on your
white lab coat
before the class
begin
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2. Experiment Rules
② It is better
done than said
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2. Experiment Rules
③ Make Compensation
For Any Damage
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2. Experiment Rules
④ Please shut off
the faucet and Power
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2. Experiment Rules
⑤ Clean the
classroom
before you
leave!
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If you break any
rules above, I
will lower your
participation
grade !
3. Instruments Introduction
① check instruments for each
group by the table below
category
number
category
number
250-ml beaker
1
Dropper
1
100-ml beaker
1
Glass stirring rod
1
Large Test tube
18
Test-tube rack
1
Small Test tube
6
Bulb for pipette
1
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3. Instruments Introduction
Beaker
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3. Instruments Introduction
Test tube
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Solution Mixing
Rotation
Fliping
Shaking
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3. Instruments Introduction
Test-tube
rack
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3. Instruments Introduction
Test-tube
brush
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Test tube Washing
1. Flush the test
tube with water
At least 3 times
2. Scrub it with detergent
both inside & outside
4. Rinse it with distilled
water and place
them upside down on
the rack to leave it dry
3. Flush the test tube
with water at least
5 times just like step1
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3. Instruments Introduction
Dropper
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17
3. Instruments Introduction
Glass-stirring
rod
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3. Instruments Introduction
Tube clip
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19
3. Instruments Introduction
Bulb for pipette
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3. Instruments Introduction
Scaled pipette
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Scaled Pipette
Pattern:
0.5 ml、1 ml、2 ml
5 ml、10 ml etc.
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• Hold Like This
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Usage
Hold pipette
Absorb Solution
Adjust the Volume
Drop Solution
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3. Instruments Introduction
Micropipette
Biochemistry laboratory
Micropipette Specifications:
10 μl、20 μl、100 μl、200 μl、1000 μl & 5000 μl
Biochemistry laboratory
THE INTRODUCTION ON PIPETTE
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THE INTRODUCTION ON PIPETTE
Biochemistry laboratory
Usage
1. Set the volume of solution
2. Choose paired tip ,and put on it
3. Absorb solution with 1st Lock , drop solution with 2nd Lock.
Summary
1. Be careful
2. Be patient
3. Be lively
Biochemistry laboratory
Please hand in your
Report in time !
Thank you
Biochemistry laboratory
Changsha Medical University
LAB REPORT
LAB REPORT
LAB REPORT