II. Analysis. Given below is a schematic diagram for a simple analysis of a novel tetrasaccharide isolated from a new species of red algae. Analyze each step and the accompanied results of tests, and answer the succeeding questions: A B D a1,4-endoglycosidase treatment A B C D Benedict's test: (+) Seliwanoff's test: (-) Bial's-Orcinol test: (+) Fehling's test: (+) Seliwanoff's test: (-) Bial's-Orcinol test: (-) 2N HCI, 100°C, 60 mins. Osazone test: needle- like crystals, formed 5 mins. C Benedict's test (-) conc. HNO3: rhombic crystals Osazone test: broad, flat crystals, formed 15 mins. Fehling's test: (+) Fehling's test: (+) Seliwanoff's test: (+) Bial's-Orcinol test: (-) TLC Profile Osazone test: needle- like crystals, formed 2 mins.
II. Analysis. Given below is a schematic diagram for a simple analysis of a novel tetrasaccharide isolated from a new species of red algae. Analyze each step and the accompanied results of tests, and answer the succeeding questions: A B D a1,4-endoglycosidase treatment A B C D Benedict's test: (+) Seliwanoff's test: (-) Bial's-Orcinol test: (+) Fehling's test: (+) Seliwanoff's test: (-) Bial's-Orcinol test: (-) 2N HCI, 100°C, 60 mins. Osazone test: needle- like crystals, formed 5 mins. C Benedict's test (-) conc. HNO3: rhombic crystals Osazone test: broad, flat crystals, formed 15 mins. Fehling's test: (+) Fehling's test: (+) Seliwanoff's test: (+) Bial's-Orcinol test: (-) TLC Profile Osazone test: needle- like crystals, formed 2 mins.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
![II. Analysis. Given below is a schematic diagram for a simple analysis of a
novel tetrasaccharide isolated from a new species of red algae. Analyze
each step and the accompanied results of tests, and answer the succeeding
questions:
A
B
C
D
a1,4-endoglycosidase treatment
A
B
C
D
Benedict's test: (+)
Seliwanoff's test: (-)
Bial's-Orcinol test: (+)
Fehling's test: (+)
Seliwanoff's test: (-)
Bial's-Orcinol test: (-)
Osazone test: needle-
2N HCI, 100°C,
60 mins.
like crystals,
formed 5 mins.
Benedict's test (-)
conc. HNO3: rhombic
crystals
Osazone test: broad,
flat crystals,
formed 15 mins.
Fehling's test: (+)
Fehling's test: (+)
Seliwanoff's test: (+)
Bial's-Orcinol test: (-)
Osazone test: needle-
TLC Profile
like crystals,
formed 2 mins.
rib
gal
glc
fru man
xyl
Give the identity of the monosaccharide components of the tetrasaccharide:
A:
B:
C:
D:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad869965-e411-4f95-9a81-9250bbf55b21%2Ffdfb8437-be6c-4ee7-90e1-81961d5c6c5b%2F9xxixr8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:II. Analysis. Given below is a schematic diagram for a simple analysis of a
novel tetrasaccharide isolated from a new species of red algae. Analyze
each step and the accompanied results of tests, and answer the succeeding
questions:
A
B
C
D
a1,4-endoglycosidase treatment
A
B
C
D
Benedict's test: (+)
Seliwanoff's test: (-)
Bial's-Orcinol test: (+)
Fehling's test: (+)
Seliwanoff's test: (-)
Bial's-Orcinol test: (-)
Osazone test: needle-
2N HCI, 100°C,
60 mins.
like crystals,
formed 5 mins.
Benedict's test (-)
conc. HNO3: rhombic
crystals
Osazone test: broad,
flat crystals,
formed 15 mins.
Fehling's test: (+)
Fehling's test: (+)
Seliwanoff's test: (+)
Bial's-Orcinol test: (-)
Osazone test: needle-
TLC Profile
like crystals,
formed 2 mins.
rib
gal
glc
fru man
xyl
Give the identity of the monosaccharide components of the tetrasaccharide:
A:
B:
C:
D:
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