Fluorescent compound for immunohischemistry and diagnosis composition for detecting biological material comprising the same

An immunohistochemical composition for detecting a biomaterial comprising a fluorescent compound represented by the following Chemical Formula 1:

• In Chemical Formula 1 above,
• n is an integer of 1 to 6,
• X1 and X2 are the same as or different from each other, and each independently selected from H, —SO3− and —SO3H,
• R1 and R2 are the same as each other or each independently selected from C1-7 alkyl, substituted or unsubstituted C8-20 alkyl, —(CH2)m1SO3−, —(CH2)m2SO3H, and
• m1 is an integer of 1 to 7,
• m2 is an integer of 1 to 7,
• p1 is an integer of 1 to 10,
• q1 is an integer of 0 to 10,
• r1 is an integer of 1 to 10, and
• Y1 is selected from H, —OH, halogen and
• o1 is an integer of 1 to 10,
• Z1 is selected from H, C1-7 alkyl, substituted or unsubstituted C8-20 alkyl and
• s1 is an integer of 1 to 10, and
• Ar1 is selected from H, C1-7 alkyl, substituted or unsubstituted C8-20 alkyl, C1-7 aminoalkyl and
• t1 is an integer of 1 to 10,
• u1 is an integer of 1 to 10, and
• R5 is selected from H, OH, C1-7 alkyl, substituted or unsubstituted C8-20 alkyl, and
• R3 and R4 are the same as or different from each other and each independently selected from substituted or unsubstituted C1-7 alkyl, substituted, unsubstituted C8-20 alkyl and
• p2 is an integer of 1 to 10,
• q2 is an integer of 1 to 10,
• r2 is an integer of 1 to 10, and
• Y2 is selected from H, —OH, halogen and
• o2 is an integer of 1 to 10,
• Z2 is selected from H, substituted or unsubstituted C1-7 alkyl, substituted or unsubstituted C8-20 alkyl and
• s2 is an integer of 1 to 10, and
• Ar2 is selected from H, substituted or unsubstituted C1-7 alkyl, substituted or unsubstituted C8-20 alkyl, C1-7 aminoalkyl and
• and
• t2 is an integer of 1 to 10,
• u2 is an integer of 1 to 10,
• R6 is selected from H, —OH, substituted or unsubstituted C1-7 alkyl and substituted or unsubstituted C8-20 alkyl.