| 摘要 |
ENHANCED DEPOSITION OF CHROMOGENS UTILIZING PYRIMIDINE 5OF THE DISCLOSURE This disclosure relates to compositions that enhance the deposition of detectable moieties on tissue samples, methods utilizing these compositions and kits including these compositions. The compositions include a deposition enhancer having a formula A-AA 10 R4' N R3 and/or S--R5) where R , R , R , and R4 are independently selected from aliphatic, aryl, halogen, a heteroatom-containing moiety, and hydrogen; R and/or R3 can be bound to R2 to 15 form a fused, aromatic ring system; R5 is selected from a heteroatom-containing moiety; A is selected from, a carbon atom, a heteroatom, other than sulfur, and any combination thereof; n is 1-5, an enzyme, a specific binding moiety and a detectable moiety. |
