The present invention is concerned with a nonaqueous electrolytic solution having an electrolyte salt dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution containing a compound represented by the following general formula (X), in which a polar group (X) is bound to a phosphorus atom (P), and capable of improving electrochemical characteristics in a broad temperature range; an energy storage device using the same; and a novel compound.

##STR00001##

In the formula, R.sup.10 and R.sup.20 are each independently an organic group selected from the group consisting of an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkynyl group having 3 to 6 carbon atoms, and an aryl group having 6 to 12 carbon atoms, or a lithium atom; and X is a polar group (i) containing a —C(═O) group, a —P(═O) group, or an —S(═O).sub.2 group, a polar group (ii) containing a —CN group or an alkyl group having 1 to 6 carbon atoms, in which a part of hydrogen atoms is substituted with a fluorine atom, or a 4- to 7-membered ring polar group (iii) containing a —C(═O)—O— group or a —C(═O)—N— group, provided that when X is a 4- to 7-membered ring polar group (iii) containing a —C(═O)—N— group, at least one of R.sup.10 and R.sup.20 is a lithium atom.

The present invention is concerned with a nonaqueous electrolytic solution having an electrolyte salt dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution containing a compound represented by the following general formula (X), in which a polar group (X) is bound to a phosphorus atom (P), and capable of improving electrochemical characteristics in a broad temperature range; an energy storage device using the same; and a novel compound.

##STR00001##

In the formula, R.sup.10 and R.sup.20 are each independently an organic group selected from the group consisting of an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkynyl group having 3 to 6 carbon atoms, and an aryl group having 6 to 12 carbon atoms, or a lithium atom; and X is a polar group (i) containing a —C(═O) group, a —P(═O) group, or an —S(═O).sub.2 group, a polar group (ii) containing a —CN group or an alkyl group having 1 to 6 carbon atoms, in which a part of hydrogen atoms is substituted with a fluorine atom, or a 4- to 7-membered ring polar group (iii) containing a —C(═O)—O— group or a —C(═O)—N— group, provided that when X is a 4- to 7-membered ring polar group (iii) containing a —C(═O)—N— group, at least one of R.sup.10 and R.sup.20 is a lithium atom.

[Object] To provide a phosphorylcholine group-containing compound capable of producing a phosphorylcholine complex, and the phosphorylcholine complex, the phosphorylcholine complex being easily manufactured and suitable for use as a phosphorylcholine antigen.

[Solving Means] There are provided a phosphorylcholine group-containing compound having a structure represented by the following formula (1), and a phosphorylcholine-protein complex having a structure in which the phosphorylcholine group-containing compound and an amino acid amine site of a protein are amide bonded.

##STR00001##

(X represents a hydrogen atom, a monovalent cation residue, or a hydroxysuccinimide group)

[Object] To provide a phosphorylcholine group-containing compound capable of producing a phosphorylcholine complex, and the phosphorylcholine complex, the phosphorylcholine complex being easily manufactured and suitable for use as a phosphorylcholine antigen.

[Solving Means] There are provided a phosphorylcholine group-containing compound having a structure represented by the following formula (1), and a phosphorylcholine-protein complex having a structure in which the phosphorylcholine group-containing compound and an amino acid amine site of a protein are amide bonded.

##STR00001##

(X represents a hydrogen atom, a monovalent cation residue, or a hydroxysuccinimide group)

In one embodiment, the present application discloses a photo-cleavable surface binding compound of the Formula I and Formula II: ##STR00001##
wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound.

In one embodiment, the present application discloses a photo-cleavable surface binding compound of the Formula I and Formula II: ##STR00001##
wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound.

In one embodiment, the present application discloses a surface binding compound of the Formula I or Formula II:

##STR00001##

wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound of the Formula I or Formula II.

In one embodiment, the present application discloses a surface binding compound of the Formula I or Formula II:

##STR00001##

wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound of the Formula I or Formula II.

Applicants have developed an amplification system and methodology for IHC and ISH staining that utilizes “click chemistry” to covalently bind reporter molecules to tissue.

Applicants have developed an amplification system and methodology for IHC and ISH staining that utilizes “click chemistry” to covalently bind reporter molecules to tissue.