Glutamic oxaloacetic transaminase test material

Claim 2

A DIAGNOSTIC TEST FOR THE DETECTION AND CONCENTRATION DETERMINATION OF GLUTAMIC OXALOACETRIC TRANSAMINASE IN SERA COMPRISING A PAIR OF BIBULOUS MATERIALS THE FIRST OF WHICH CONTAINS THEREIN, AT A PH OF FROM ABOUT 6.5 TO ABOUT 9.5, THE DRIED RESIDUE RESULTING FROM THE IMPREGNATION THEREOF WITH

Claim 3

L-ASPARTIC ACID AND

Claim 4

L-ASPARTIC ACID AND

Claim 5

A-KETOGLUTARIC ACID AND THE SECOND OF WHICH CONTAINS THEREIN, AT A PH OF FROM ABOUT 2.5 TO ABOUT 4.5, THE DRIED RESIDUE RESULTING FROM THE IMPREGNATION THEREOF WITH

Claim 6

A-KETOGLUTARIC ACID AND THE SECOND OF WHICH CONTAINS THEREIN, AT A PH OF FROM ABOUT 2.5 TO ABOUT 4.5, THE DRIED RESIDUE RESULTING FROM THE IMPREGNATION THEREOF WITH

Claim 7

Alpha -ketoglutaric acid and the second of which contains therein, at a pH of from about 2.5 to about 4.5, the dried residue resulting from the impregnation thereof with

Claim 8

Alpha -ketoglutaric acid and the second of which contains therein, at a pH of from about 2.5 to about 4.5, the dried residue resulting from the impregnation thereof with

Claim 9

A diagnostic test indicator according to claim 1 wherein said (3) is a 2-methoxy-4-benzamido-5-methyl diazonium salt.

Claim 10

A diagnostic test indicator according to claim 1 wherein said first bibulous material also contains a buffer.

Claim 11

a diazonium salt, said bibulous materials being positioned in superimposed relationship and adhered to one another with a cellulose acetate adhesive, said adhesive covering the entire adhering surface of either or both of the bibulous materials.

Claim 12

a diazonium salt, said bibulous materials being positioned in superimposed relationship and adhered to one another with a cellulose acetate adhesive, said adhesive covering the entire adhering surface of either or both of the bibulous materials.

Claim 13

A DIAZONIUM SALT, SAID BIBULOUS MATERIALS BEING POSITIONED IN SUPERIMPOSED RELATIONSHIP AND ADHERED TO ONE ANOTHER WITH A CELLULOSE ACETATE ADHESIVE, SAID ADHESIVE COVERING THE ENTIRE ADHERING SURFACE OF EITHER OR BOTH OF THE BIBULOUS MATERIALS.

Claim 14

A DIAZONIUM SALT, SAID BIBULOUS MATERIALS BEING POSITIONED IN SUPERIMPOSED RELATIONSHIP AND ADHERED TO ONE ANOTHER WITH A CELLULOSE ACETATE ADHESIVE, SAID ADHESIVE COVERING THE ENTIRE ADHERING SURFACE OF EITHER OR BOTH OF THE BIBULOUS MATERIALS.

Claim 15

A diagnostic test indicator according to claim 1 wherein said second bibulous material also contains starch, urea or a mixture thereof.

Claim 16

A diagnostic test indicator according to claim 3 wherein said buffer is a phosphate buffer.

Claim 17

A diagnostic test indicator according to claim 1 wherein said bibulous materials are paper.

Claim 18

A process for the preparation of the diagnostic test indicator of claim 1 which comprises (A) impregnating a first bibulous material with an aqueous solution of said (1) and (2), (B) thereafter drying the thus impregnated first material, (C) impregnating a second bibulous material with an aqueous solution of said (3), (D) thereafter drying the thus impregnated second material, (E) coating the entire surface of one side of at least one of said bibulous materials with a solution of cellulose acetate adhesive, (F) thereafter drying all of the resultant coated surfaces, (G) applying a second coating of a solution of cellulose acetate adhesive to all of the resultant, dried coated surfaces, and (H) combining the thus coated first and second materials in superimposed relationship.

Claim 19

A process according to claim 7 wherein said (3) is a 2-methoxy-4-benzamido-5-methyl diazonium salt.

Claim 20

A process according to claim 7 wherein said solution of (1) and (2) is buffered to a pH of from about 7.5 to about 10.0.

Claim 21

A process according to claim 9 wherein said buffer is a phosphate buffer.

Claim 22

A process according to claim 7 wherein said solution of (3) contains starch, urea or a mixture thereof.

Claim 23

A process according to claim 7 wherein said bibulous materials are paper.