MACROMOLECULES LAB RESULTS Table 1 Macromolecule Lipids Cooking

MACROMOLECULES LAB RESULTS

Table 1 Macromolecule Lipids (Cooking Oil) (drop method) Lipids (Cooking Oil) (Sudan III method) Proteins (Albumin - Egg White Powder) Carbohydrates— Glucose (Syrup) Carbohydrates— Starch (Cracker) Chemical Test Used (look over lab procedures for chemical test) Positive Test Result Negative Test Result (water) Circle #2 Circle #1 Residue stain present No residue stain present Test Tube #2 Test Tube #1 Dark Red precipitates (“blobs”) separated from rest of liquid Liquid turns uniform pale red Test tube #2 Test tube #1 Liquid turns dark purple liquid turns pale blue Test Tube #2 Test Tube #1 Liquid in test tube is Sea-green/ green Test tube #5 Liquid in test tube is blue Liquid turns black/ dark purple Liquid turns pale yellow Test tube #4

Table 2 - period 4 Test for Lipids (Drop) Test for Lipids (Sudan) Test for Proteins Test for Glucose Test for Starch Observations: Circle#3 Stomach content stained the paper. Observations: Circle #3 Observations: Bubble #3 Observations: Test Tube 3 Multiple lipids were found The stomach content was there was no change in during our testing. We foggy and slightly green color know this because we found multiple colors within our samples. Observations: Bubble #6 The stomach content turned purple when the iodine was introduced. Present? Not Present? yes Present? Yes Not Present? This should be not present

Table 2 - period 5 Test for Lipids (Drop) Test for Lipids (Sudan) Test for Proteins Test for Glucose Test for Starch Observations: Circle#3 The water didn’t leave a stain. While, there was for cooking oil. For the stomach contents there was a presence of a stain. Observations: Circle #3 Observations: Bubble #3 Observations: Test Tube 3 The water was solid pink. The water didn’t change. Ombre The lipid solution was The protein had a purple Blue patchy with pink and so tint to it. The stomach acid Green was the stomach contents. didn’t change. Observations: Bubble #6 After adding the iodine solution to the water it became a tinted yellow. When iodine was added to the starch it turned into a purplish color. When the iodine solution was added to the stomach solution it became purple with tints of the color of the stomach solution. Present? yes Present? Yes Present? Yes Not Present? yes Not Present? no Not Present?

Table 2 - period 6 Test for Lipids (Drop) Test for Lipids (Sudan) Observations: Circle#3 Observations: Circle #3 When drops were added to the different circles, Circle 3 (stomach contents) was not as transparent as Circle 2 (cooking oil). Lipids were not present in the stomach: D After the drops of Sudan lll was added to the sample, the stomach resembled the oil (lipid solution. ) The sample formed concertrationas and layer of red Present? yes Not Present? this one__ Not Present? Test for Proteins Test for Glucose Observations: Bubble #3 Observations: Test Tube 3 Test for Starch Observations: Bubble #6 Stomach contents and No reaction, no color No Recation or color change Starch turned purple when change because there was in any test-tube. iodine was added. -_no protein; D Present? Not Present? check Not Present? Focus on this result for lipids Present? Yes XD

Table 2 - period 7 Test for Lipids (Drop) Test for Lipids (Sudan) Test for Proteins Test for Glucose Test for Starch Observations: Circle#3 Observations: Circle #3 There was a presence of Red Spots lipids because there was a residue left in circle three. Observations: Bubble #3 Observations: Test Tube 3 Observations: Bubble #6 The stomach solution and The water test had no color The color turned from the Biurets solution mixed change, the glucose test white to purple. but the stomach solution changed the original from sat on top of Biurets. The dark blue to the heated light solution also stayed blue, and the stomach acids and didn’t change to purple. changed from dark blue to a seafoam green. Present? yes Present? no Present? Not Present? yes Not Present? yes Present? yes Not Present?