DE2307299B2 - Test substance for determining kidney clearance - Google Patents
Test substance for determining kidney clearanceInfo
- Publication number
- DE2307299B2 DE2307299B2 DE2307299A DE2307299A DE2307299B2 DE 2307299 B2 DE2307299 B2 DE 2307299B2 DE 2307299 A DE2307299 A DE 2307299A DE 2307299 A DE2307299 A DE 2307299A DE 2307299 B2 DE2307299 B2 DE 2307299B2
- Authority
- DE
- Germany
- Prior art keywords
- isomaltite
- test substance
- inulin
- clearance
- kidney clearance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/08—Polyoxyalkylene derivatives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/30—Artificial sweetening agents
- A23L27/33—Artificial sweetening agents containing sugars or derivatives
- A23L27/34—Sugar alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Nutrition Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Claims (1)
Dagegen ist das Isomaltit eine gut kristallisierende Verbindung, daher in der benötigten Reinheit leicht herstellbar und gut wasserlöslich. Ferner enthält das Isomaltit keine reduzierenden Endgruppen und verändert sich bei der notwendigen Sterilisierung nicht
Überraschenderweise hat sich gezeigt, daß IsomaltitIt is known that kidney clearance is determined with inulin as the test substance. Since inulin is a high molecular weight polysaccharide (molecular weight about 5000), it is only sparingly soluble in aqueous solutions and can therefore only be injected when it is warm. For this reason, attempts have recently been made to partially break down the inulin and to use the resulting polyfructusans to determine the clearance. Inulin and polyfructusane are not chemically uniform compounds (different molecular weights) and are therefore not ideally suited as test substances
In contrast, isomaltite is a compound that crystallizes well and is therefore easy to produce in the required purity and is readily soluble in water. Furthermore, the isomaltite does not contain any reducing end groups and does not change during the necessary sterilization
Surprisingly, it has been shown that isomaltite
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2307299A DE2307299C3 (en) | 1973-02-14 | 1973-02-14 | Test substance for determining kidney clearance |
CH359473A CH592141A5 (en) | 1972-04-12 | 1973-03-12 | |
CH15177A CH590060A5 (en) | 1973-02-14 | 1973-03-12 | |
ES413408A ES413408A1 (en) | 1972-04-12 | 1973-04-06 | Isomalite manufacturing procedure. (Machine-translation by Google Translate, not legally binding) |
DD170142A DD108323A5 (en) | 1972-04-12 | 1973-04-09 | |
DD180074*A DD111803A5 (en) | 1972-04-12 | 1973-04-09 | |
SE7305094A SE393808B (en) | 1972-04-12 | 1973-04-11 | PROCEDURE FOR THE PREPARATION OF ISOMALTITE |
FR7313025A FR2179966A1 (en) | 1972-04-12 | 1973-04-11 | Isomaltite - by hydrogenation of isomaltose |
CA168,500A CA1003774A (en) | 1972-04-12 | 1973-04-11 | Preparation of isomaltitol from isomaltulose obtained enzymatically from saccharose |
DK198273A DK152384C (en) | 1972-04-12 | 1973-04-11 | PROCEDURE FOR MANUFACTURING ISOMALTIT |
SE7508323A SE405064B (en) | 1972-04-12 | 1973-04-11 | USE OF ISOMALTITOL AS A CALORIOUS CLEANER |
IE584/73A IE37528B1 (en) | 1972-04-12 | 1973-04-12 | Process for the preparation of isomaltitol |
NLAANVRAGE7305163,A NL173816C (en) | 1972-04-12 | 1973-04-12 | PROCESS FOR PREPARING FOOD AND FUNCTIONS AND PROCESS FOR PREPARING A SWEETENER PREPARATION. |
AT48775A AT339506B (en) | 1973-02-14 | 1975-01-23 | TEST SUBSTANCE FOR KIDNEY CLEARANCE DETERMINATION |
DK46876A DK146703C (en) | 1973-02-14 | 1976-02-04 | RENEWAL FOR CLEARANCE DETERMINATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2307299A DE2307299C3 (en) | 1973-02-14 | 1973-02-14 | Test substance for determining kidney clearance |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2307299A1 DE2307299A1 (en) | 1974-08-22 |
DE2307299B2 true DE2307299B2 (en) | 1981-01-15 |
DE2307299C3 DE2307299C3 (en) | 1981-11-26 |
Family
ID=5871912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2307299A Expired DE2307299C3 (en) | 1972-04-12 | 1973-02-14 | Test substance for determining kidney clearance |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH590060A5 (en) |
DE (1) | DE2307299C3 (en) |
-
1973
- 1973-02-14 DE DE2307299A patent/DE2307299C3/en not_active Expired
- 1973-03-12 CH CH15177A patent/CH590060A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2307299C3 (en) | 1981-11-26 |
CH590060A5 (en) | 1977-07-29 |
DE2307299A1 (en) | 1974-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |