In the lab, your tlc sheet is done and you have heated it with the hair dryer. If you have free amino groups (in amino acids) on your tlc sheet, the ____________ (chemical substance) in the solvent will turn orange, pink, purple or violet.

Question

15-09-2018
Biology

contestada

In the lab, your tlc sheet is done and you have heated it with the hair dryer. If you have free amino groups (in amino acids) on your tlc sheet, the ____________ (chemical substance) in the solvent will turn orange, pink, purple or violet.

Respuesta :

Otras preguntas

Which of the following statements is true regarding potential energy and kinetic energy? a. Water at the top of a dam has potential energy; water falling throu

Three struts are pinned together at A, B, and C to form a triangular implant which will be used to support two adjacent vertebrae, as shown in the photo. The

22.) When surveying the number of individuals in an area you are collecting data on the a. Population Density b. Geographic Distribution c. Age structure d. Gro

Between birth and one year, infants are dependent on their caregivers; therefore, caregivers who are responsive and sensitive to their infant’s needs help their

Linh has obtained scores of 82, 79, and 75 on her midterm algebra exams. If the final exam counts twice as much as a midterm, what score must she make on her fi

Read the following sentence and indicate whether the italicized word is used as a noun or as an adjective. She is a member of an /elite/ group

On November 11, 1918, an agreement ended the fighting of World War I. The agreement was called an "armistice." The world hoped that World War I was the war that

the width of a rectangle is 6inches less than twice it’s length. Find the dimension of the rectangle if it’s area is 108 square inches

How does Johnny change after his is beaten up by the Socs? Why does he change? The outsiders book

A static planning budget A) compares actual revenues at one level of activity with budgeted costs at the same level of activity B) compares actual revenues at

Larus Larus · Answer 1 · 2018-09-25T09:25:24+02:00

The given blank can be filled with ninhydrin.

It refers to a synthetic crystalline component, which produces deeply colored products with primary amines and is utilized in analytical tests for amino acids. It is a chemical that is generally utilized to determine primary or secondary amines.

In the ninhydrin test, the amines react with ninhydrin to produce a colored component. It can be used quantitatively (for peptide sequencing) or qualitatively (for chromatographic visualization). The alpha-amino acids usually give a blue-purple product.