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Which of the following is used as blocking agent in hybridization analysis? [Question ID = 641][Question Description = 141_34_PLB_AUG22_Q41]

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Blocking is analogous to "priming a wall" before painting. Without the primer (blocking agent), the paint (probe) might soak into the wall (membrane) unevenly, ruining the final image.

Updated On: Aug 7, 2026

Salmon sperm DNA [Option ID = 2561]
SSPE [Option ID = 2562]
NaOH [Option ID = 2563]
NaCl [Option ID = 2564]

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The Correct Option is A

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List - I		List – II
A.	Streptococcus	i.	Citric acid
B.	Trichoderma polysporum	ii.	Clot buster
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Which of the following is used as blocking agent in hybridization analysis? [Question ID = 641][Question Description = 141_34_PLB_AUG22_Q41]

Show Hint

The Correct Option is A

Solution and Explanation

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