Neurological Molecules Research laboratory Report

EXERCISES 1 & 2 QUALITATIVE TESTING PERTAINING TO BIOLOGICAL MOLECULES

1) Complete the desk for your group's samples. Make sure to clearly suggest in the green line regardless of whether your sample was great (+) or negative (-) for the given test. Then under that inside the white area, type the observations, mainly focusing on area, but also the layering as ideal. Be sure the interpretations meet your findings! The graph area is going to expand as you may type.

BENEDICT'S TEST PERTAINING TO SUGAR

IODINE TEST OUT FOR STARCH

BIURET TEST PERTAINING TO PROTEIN

SUDAN EVALUATION FOR LIPID

WATER (-)

-

-

-

-

_OBSERVATIONS_

Blue

Yellow

Light blue

Clear w/ red part on top

GLUCOSE (+)

&

--

--

-

_OBSERVATIONS_

Red-Orange

Yellow-colored

Lighting azure

Clear w/ reddish colored layer above

STARCH (+)

-

+

-

-

_OBSERVATIONS_

Blue

black

Light blue

Clear w/ red part on top

EGG ALBUMIN (+)

-

-

+

-

_OBSERVATIONS_

blue

yellow

Purple

Clear w/ red part on top

VEGETABLE OIL (+)

--

-

-

&

_OBSERVATIONS_

green

yellow

Lighting azure

Reddish

GRAIN MILK

-

-

+

-

_OBSERVATIONS_

Yellow(cloudy)

Yellow(cloudy)

Purple

Clear w/ red part on top

PEDIALYTE

+

-

-

-

_OBSERVATIONS_

Red-Orange

Yellow

Pink

Yellow w/ red layer

CHICKEN BROTH

+

+

-

-

_OBSERVATIONS_

Red-Orange

Black

Clear

Clear w/ red part

FREQUENT LIME SODA POP

+

--

-

--

_OBSERVATIONS_

Red-Orange

Red-orange

Very clear

Clear w/ reddish colored layer

CHAI

-

-

-

-

_OBSERVATIONS_

Green/blue

White(cloudy)

White(cloudy)

White(cloudy)

RED BULL

+

--

--

--

_OBSERVATIONS_

Red-Orange

Red-orange

clear

Yellow-colored w/ red layer

COCONUT NORMAL WATER

--

--

+

--

_OBSERVATIONS_

Brown(cloudy)

Red-orange

Magenta

Crystal clear w/ reddish colored layer

BOOST

-

-

-

-

_OBSERVATIONS_

Yellow (separated)

White(cloudy)

Lumination brown(cloudy)

White (cloudy) w/ reddish colored layer on the top

2) Write a debate based on your observations. Evaluate each item for the molecules it includes. This does not mean to just restate what was inside your sample. Consider it. Analyze it. Does the consequence make sense, based upon the label and on what is known regarding the food. Do the results make sense to you. If they do not, consider, and exploration, what may be going on. Will not judge, simply report (i. e. " The soft drinks is awful because it is packed with sugar" is a judgmental statement).

A series of testing were performed on different different goods to determine whether any of them include glucose, starch, protein, or lipids. The Benedict's test out is used to ascertain whether a item contains glucose. From the items used just Pedialyte, chicken broth, standard lime soft drink, and crimson bull tested positive to get glucose elements. When a test out is confident it becomes a red-orange color. The results for some of these products make sense with the exception of the pedialyte. At first glance, pedialyte does not look like it should be in this category. Following doing analysis, it was identified that pedialyte is actually made out of the amount of blood sugar and fructose recommended by American School of Pediatrics. Next was the Iodine check for starch. When an Iodine test can be positive, this turns dark. After executing this check, it was discovered that rooster broth was your only item in the list that contains starch. After the Biuret test was performed to evaluate for healthy proteins in goods. After executing the test it absolutely was established that rice dairy and coconut water equally contain healthy proteins. At first, that is not seem reasonable. After undertaking research it was discovered that grain milk and coconut drinking water do indeed contain necessary protein, although they aren't significant portions....

Cited: " Pedialyte® Liters. " _Pedialyte® Liters_. Abbott Nutrition, in. d. Net. 11 April. 2012..

" DRI Desks. " _Food and Nutrition_. National School of Sciences. Institute of Medicine. Food and Nutrition Panel., n. g. Web. 10 Oct. 2012..

Rowlett, Russ. " USFDA Daily Ideals. " _USFDA Daily Values_. University of North Carolina at Chapel Hill, 19 06 2001. World wide web. 11 March. 2012..