IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0014500
(1979-02-23)
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발명자
/ 주소 |
- Walter Bert (South Bend IN)
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| 출원인 / 주소 |
- Miles Laboratories, Inc. (Elkhart IN 02)
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| 인용정보 |
피인용 횟수 :
22 인용 특허 :
0 |
초록
▼
Test means, such as a composition, a test device, method of making the test device and process for determining glucose in a body fluid sample are disclosed. More particularly, the contemplated test means comprises glucose oxidase, a peroxidatively active substance, such as peroxidase, and a 3,3′,5,5
Test means, such as a composition, a test device, method of making the test device and process for determining glucose in a body fluid sample are disclosed. More particularly, the contemplated test means comprises glucose oxidase, a peroxidatively active substance, such as peroxidase, and a 3,3′,5,5′-tetraalkylbenzidine indicator in an amount sufficient rapidly to produce upon contact of the test means with a predetermined amount of a glucose containing sample, a stable colored reaction product. The preferred benzidine indicator is 3,3′,5,5′-tetramethylbenzidine.
대표청구항
▼
A composition for the determination of glucose in a body fluid sample which comprises glucose oxidase, peroxidase, a buffer effective to maintain a pH of from about 4 to about 7.5, a stabilizing agent and 3,3′,5,5′tetramethylbenzidine, wherein the 3,3′,5,5′tetramethylbenzidine is present in a concen
A composition for the determination of glucose in a body fluid sample which comprises glucose oxidase, peroxidase, a buffer effective to maintain a pH of from about 4 to about 7.5, a stabilizing agent and 3,3′,5,5′tetramethylbenzidine, wherein the 3,3′,5,5′tetramethylbenzidine is present in a concentration of at least about 2.6 millimoles per thousand International Units of glucose oxidase activity.
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