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What is the positive result for sakaguchi test?
A red color is the positive result>
What color is positive test result for glucose?
the color of a positive test results is bright green
What is the positive result for murexide test or test for purines?
A pink color must be obtained.
Positive result for bial-orcinol test?
bluish color if pentose is present.
Is the result of a pregnancy test kit positive if the test line has a very slight color and the control line has a dark color?
yes a line is a line,I'd say it's positive
Why phenylalanine give negative result with xanthoproteic test?
Phenylalanine gave a yellow to orange color in xanthoproteic test which means it is positive.
which of the different carbohydrates test would give a positive result for maltose describe its color change?
h
Does testosterone gives a positive results with lieberman-burchard test?
Testosterone has an -OH group, which gives a positive result with the Lieberman-Burchard test. (A greenish blue color is seen.)
Did gelatin give positive result with xanthoprotic test?
yes,it give positive test
Will a pregnancy test show positive if I miscarried?
A pregnancy test can show a positive result if you have miscarried. There is still enough hormone in your body to produce a positive result.
Why does glycine test positive on biurets amino acid testing?
It shouldn't test positive. The Biuret test is only positive for a peptide or protein with 2 or more peptide bonds. Glycine is an individual amino acid. You'll see the blue from the Cu2+ with Glycine, but that's a negative result. A violet color is the positive.
What is the color of biruet solution?
The biuret solution used in the biuret test for peptide bonds is blue in the absence of peptide bonds or biuret which also results in a positive result. A positive result for peptide bonds or biuret is apparent as the biuret solution turns purple/violet in color.
