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Gample Albumin (1) Initial ColorHypothesis (Protein +/-)Final Color Protein Present? Light yellow Purple/Pink Selatin (2) Mid yellow Dark purple Slucose (3) Clear Light blue Vater (4) Clear Light blue

Gample Albumin (1) Initial ColorHypothesis (Protein +/-)Final Color Protein Present? Light yellow Purple/Pink Selatin (2) Mid yellow Dark purple Slucose (3) Clear Light blue Vater (4) Clear Light blue

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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## Exercise 1 Data Sheet ### Protein Detection in Various Samples This exercise involves the identification of protein presence in different samples based on their initial and final color changes after applying a specific reagent (hypothetical or based on a known protein detection test). #### Data Table: | Sample | Initial Color | Hypothesis (Protein +/-) | Final Color | Protein Present? | |----------------|-----------------|----------------------------|---------------|-------------------| | **Albumin (1)** | Light yellow | | Purple/Pink | | | **Gelatin (2)** | Mid yellow | | Dark purple | | | **Glucose (3)** | Clear | | Light blue | | | **Water (4)** | Clear | | Light blue | | **Description of Results:** - **Albumin (1)**: - **Initial Color**: Light yellow - **Final Color**: Purple/Pink - **Conclusion**: This color change suggests the presence of protein. - **Gelatin (2)**: - **Initial Color**: Mid yellow - **Final Color**: Dark purple - **Conclusion**: The dark purple color indicates a significant presence of protein. - **Glucose (3)**: - **Initial Color**: Clear - **Final Color**: Light blue - **Conclusion**: The lack of a dramatic color change to a protein-indicating color suggests no protein presence. - **Water (4)**: - **Initial Color**: Clear - **Final Color**: Light blue - **Conclusion**: The light blue color indicates no protein presence, serving as a negative control. **Note:** - The colors changing to purple tones typically signify the presence of proteins due to their reaction with the applied reagent. - Samples that retained their clear or light blue initial colors suggest the absence of proteins. ### Summary Based on the observed results outlined above, Albumin and Gelatin samples underwent a color change indicative of protein presence, whereas Glucose and Water did not show such a change, confirming the absence of proteins. This experiment effectively demonstrates how proteins can be detected in different solutions through colorimetric analysis.
Transcribed Image Text:## Exercise 1 Data Sheet ### Protein Detection in Various Samples This exercise involves the identification of protein presence in different samples based on their initial and final color changes after applying a specific reagent (hypothetical or based on a known protein detection test). #### Data Table: | Sample | Initial Color | Hypothesis (Protein +/-) | Final Color | Protein Present? | |----------------|-----------------|----------------------------|---------------|-------------------| | **Albumin (1)** | Light yellow | | Purple/Pink | | | **Gelatin (2)** | Mid yellow | | Dark purple | | | **Glucose (3)** | Clear | | Light blue | | | **Water (4)** | Clear | | Light blue | | **Description of Results:** - **Albumin (1)**: - **Initial Color**: Light yellow - **Final Color**: Purple/Pink - **Conclusion**: This color change suggests the presence of protein. - **Gelatin (2)**: - **Initial Color**: Mid yellow - **Final Color**: Dark purple - **Conclusion**: The dark purple color indicates a significant presence of protein. - **Glucose (3)**: - **Initial Color**: Clear - **Final Color**: Light blue - **Conclusion**: The lack of a dramatic color change to a protein-indicating color suggests no protein presence. - **Water (4)**: - **Initial Color**: Clear - **Final Color**: Light blue - **Conclusion**: The light blue color indicates no protein presence, serving as a negative control. **Note:** - The colors changing to purple tones typically signify the presence of proteins due to their reaction with the applied reagent. - Samples that retained their clear or light blue initial colors suggest the absence of proteins. ### Summary Based on the observed results outlined above, Albumin and Gelatin samples underwent a color change indicative of protein presence, whereas Glucose and Water did not show such a change, confirming the absence of proteins. This experiment effectively demonstrates how proteins can be detected in different solutions through colorimetric analysis.
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