A polynucleotide which has been modified by a hydrophobic moiety so that the polynucleotide attaches to a substrate by the hydrophobic moiety, rather than by a portion of the polynucleotide, thereby allowing the polynucleotide to be available for hybridization.
经疏
水分子修饰的多核苷酸,使多核苷酸通过疏
水分子而不是多核苷酸的一部分附着在底物上,从而使多核苷酸可用于杂交。