Bios242 week 1 lab 1 - Study guides, Class notes & Summaries
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BIOS 242 Week 3 Lab 1; Differential Staining
- Other • 16 pages • 2023
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Lab5:DifferentialStaining 
 
LearningObjectives: 
 
•	Explaintheprincipleofdifferentialstaining 
•	Applydifferentialstainingtoidentifybacteria 
Differentialstainusestwoormorestainstospecificallystaincertainstructuresorcellularcomponentswhichcannotbeeasilyobservedusingsimplestains.Differential staining principles are based upon the specific chemical nature and composition of cellular components and therefore, different structures areobservedusingdifferentstainsandstainingprocedures.Differenti...
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BIOS 242 Week 3 Lab 1; Differential Staining
- Other • 16 pages • 2023
- Available in package deal
-
- $24.48
- + learn more
Lab5:DifferentialStaining 
 
LearningObjectives: 
 
•	Explaintheprincipleofdifferentialstaining 
•	Applydifferentialstainingtoidentifybacteria 
Differentialstainusestwoormorestainstospecificallystaincertainstructuresorcellularcomponentswhichcannotbeeasilyobservedusingsimplestains.Differential staining principles are based upon the specific chemical nature and composition of cellular components and therefore, different structures areobservedusingdifferentstainsandstainingprocedures.Differenti...
-
BIOS 242 Week 3 Lab 1; Differential Staining
- Other • 16 pages • 2023
- Available in package deal
-
- $21.48
- + learn more
Lab5:DifferentialStaining 
 
LearningObjectives: 
 
•	Explaintheprincipleofdifferentialstaining 
•	Applydifferentialstainingtoidentifybacteria 
Differentialstainusestwoormorestainstospecificallystaincertainstructuresorcellularcomponentswhichcannotbeeasilyobservedusingsimplestains.Differential staining principles are based upon the specific chemical nature and composition of cellular components and therefore, different structures areobservedusingdifferentstainsandstainingprocedures.Differenti...
-
BIOS 242 Week 1 Lab 1; Culture Transfer Techniques
- Other • 9 pages • 2023
- Available in package deal
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- $23.48
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Lab1:CultureTransferTechniques 
 
LearningObjectives: 
•	Identifytheimportanceofaseptictechniqueinthefieldofmicrobiology 
•	Applytheconceptofaseptictechniqueanditsimportanceinthefieldofmicrobiology. 
•	Identifydifferentformsofbasicgrowthmedia 
•	Transferapurebacterialculturefromonegrowthmediatoanother,aprocesscalledsub-culturing. 
Introduction: 
Materials: 
Nutrientbroth,Nutrientagarslants,Nutrientagarstabs,liquidandslantculturesofSerratiamarcescens, 
inoculatingloop,inoculatingneedle,in...
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BIOS 242 Week 1 Lab 2; Isolation of Pure Cultures
- Other • 9 pages • 2023
- Available in package deal
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- $23.48
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Lab2:TechniquesforIsolationofPureCultures 
 
LearningObjectives: 
•	Isolatepureculturesfromamixedpopulationofmicroorganismsusingaseptictechnique. 
•	Learnthestreakplatemethod 
 
Introduction: 
Inthislaboratoryexercise,coloniesfrommixturesofEscherichiacoliandSerratiamarcescenswillbeisolatedusingthefour-waystreakmethodassummarizedbelow(Figure1). 
 
We will need this image from 
 
Materials: 
A24hournutrientbrothmixtureofSerratiamarsecens(S.marsecens)andEscherichiacoli(E.coli),twonutrientagarpl...
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BIOS 242 Week 2 Lab 1; Microscopy
- Other • 11 pages • 2023
- Available in package deal
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- $24.48
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Lab3:Microscopy-ObservationofCells 
LearningObjectives: 
•	Usethecompoundlightmicroscopeforobservationofcells. 
•	Identifydifferenttypesofbacteriabasedontheirshapes. 
•	Identifyavarietyofeukaryoticcells. 
 
Introduction: 
Exercise2:ObservationofDifferentTypesofBacteriaMaterials: 
Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral 
 
Method: 
1.	Obtainthepreservedslideofabacteria. 
2.	UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 
3.	O...
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BIOS 242 Week 1 Lab 1; Culture Transfer Techniques
- Other • 9 pages • 2023
- Available in package deal
-
- $16.49
- + learn more
LearningObjectives: 
•	Identifytheimportanceofaseptictechniqueinthefieldofmicrobiology 
•	Applytheconceptofaseptictechniqueanditsimportanceinthefieldofmicrobiology. 
•	Identifydifferentformsofbasicgrowthmedia 
•	Transferapurebacterialculturefromonegrowthmediatoanother,aprocesscalledsub-culturing.
-
BIOS 242 Week 2 Lab 1; Microscopy
- Other • 11 pages • 2023
- Available in package deal
-
- $24.48
- + learn more
Lab3:Microscopy-ObservationofCells 
LearningObjectives: 
•	Usethecompoundlightmicroscopeforobservationofcells. 
•	Identifydifferenttypesofbacteriabasedontheirshapes. 
•	Identifyavarietyofeukaryoticcells. 
 
Introduction: 
Exercise2:ObservationofDifferentTypesofBacteriaMaterials: 
Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral 
 
Method: 
1.	Obtainthepreservedslideofabacteria. 
2.	UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 
3.	O...
-
BIOS 242 Week 2 Lab 1; Microscopy
- Other • 11 pages • 2023
- Available in package deal
-
- $21.48
- + learn more
Lab3:Microscopy-ObservationofCells 
LearningObjectives: 
•	Usethecompoundlightmicroscopeforobservationofcells. 
•	Identifydifferenttypesofbacteriabasedontheirshapes. 
•	Identifyavarietyofeukaryoticcells. 
 
Introduction: 
Exercise2:ObservationofDifferentTypesofBacteriaMaterials: 
Compoundmicroscope,immersionoil,lenswipes,preparedslidesofvariousbacteria-Rods,cocciandspiral 
 
Method: 
1.	Obtainthepreservedslideofabacteria. 
2.	UseAppendixAandfollowtheinstructionsonhowtouseaMicroscope. 
3.	O...
-
BIOS 242 Week 1 Lab 1; Culture Transfer Techniques
- Other • 9 pages • 2023
- Available in package deal
-
- $21.48
- + learn more
Lab1:CultureTransferTechniques 
 
LearningObjectives: 
•	Identifytheimportanceofaseptictechniqueinthefieldofmicrobiology 
•	Applytheconceptofaseptictechniqueanditsimportanceinthefieldofmicrobiology. 
•	Identifydifferentformsofbasicgrowthmedia 
•	Transferapurebacterialculturefromonegrowthmediatoanother,aprocesscalledsub-culturing. 
Introduction: 
Materials: 
Nutrientbroth,Nutrientagarslants,Nutrientagarstabs,liquidandslantculturesofSerratiamarcescens, 
inoculatingloop,inoculatingneedle,in...
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