JPS56169585A - Reverse transfer enzyme obtained from human milk and purification thereof - Google Patents
Reverse transfer enzyme obtained from human milk and purification thereofInfo
- Publication number
- JPS56169585A JPS56169585A JP6514481A JP6514481A JPS56169585A JP S56169585 A JPS56169585 A JP S56169585A JP 6514481 A JP6514481 A JP 6514481A JP 6514481 A JP6514481 A JP 6514481A JP S56169585 A JPS56169585 A JP S56169585A
- Authority
- JP
- Japan
- Prior art keywords
- purification
- human milk
- reverse transfer
- enzyme obtained
- transfer enzyme
- 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.)
- Pending
Links
- 102000004190 Enzymes Human genes 0.000 title 1
- 108090000790 Enzymes Proteins 0.000 title 1
- 210000004251 human milk Anatomy 0.000 title 1
- 235000020256 human milk Nutrition 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
- C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
- C12N9/1241—Nucleotidyltransferases (2.7.7)
- C12N9/1276—RNA-directed DNA polymerase (2.7.7.49), i.e. reverse transcriptase or telomerase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/48—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving transferase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/573—Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
- G01N33/57407—Specifically defined cancers
- G01N33/57415—Specifically defined cancers of breast
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/144,326 US4409200A (en) | 1980-04-28 | 1980-04-28 | Reverse transcriptase from human milk, method for its purification, and its use in the detection of breast cancer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56169585A true JPS56169585A (en) | 1981-12-26 |
Family
ID=22508094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6514481A Pending JPS56169585A (en) | 1980-04-28 | 1981-04-28 | Reverse transfer enzyme obtained from human milk and purification thereof |
Country Status (4)
Country | Link |
---|---|
US (1) | US4409200A (ja) |
EP (1) | EP0040020A3 (ja) |
JP (1) | JPS56169585A (ja) |
CA (1) | CA1187787A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6127155A (en) * | 1986-08-22 | 2000-10-03 | Roche Molecular Systems, Inc. | Stabilized thermostable nucleic acid polymerase compositions containing non-ionic polymeric detergents |
US5714380A (en) | 1986-10-23 | 1998-02-03 | Amoco Corporation | Closed vessel for isolating target molecules and for performing amplification |
JP2852431B2 (ja) * | 1988-12-07 | 1999-02-03 | 財団法人阪大微生物病研究会 | レトロウイルスのプロテアーゼ、逆転写酵素及びエンドヌクレアーゼ、並びにこれ等の酵素の製法 |
US6013488A (en) * | 1996-07-25 | 2000-01-11 | The Institute Of Physical And Chemical Research | Method for reverse transcription |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899298A (en) * | 1972-04-11 | 1975-08-12 | Squibb & Sons Inc | Method and apparatus for angiotensin i determination |
US4160018A (en) * | 1973-06-25 | 1979-07-03 | Bjorklund Knut B | Stabilized cancer associated polypeptide antigen and preparation thereof |
US4072574A (en) * | 1976-07-30 | 1978-02-07 | The Institute For Cancer Research | System for in vitro assay for mutagenicity and/or carcinogenicity of chemicals or other exogenous agents |
US4203724A (en) * | 1976-08-16 | 1980-05-20 | Mitsubishi Chemical Industries Limited | Method and apparatus for the measurement of antigens and antibodies |
SE7610939L (sv) * | 1976-10-01 | 1978-04-02 | Bonnierfoeretagen Ab | Forfarande for kvantitativ bestemning av antigen eller antikropp |
US4146603A (en) * | 1977-02-18 | 1979-03-27 | Research Corporation | Tumor specific glycoproteins and method for detecting tumorigenic cancers |
US4180556A (en) * | 1977-03-09 | 1979-12-25 | Abbott Laboratories | Pretreatment method for carcinoembryonic antigen assay |
DE2729893A1 (de) | 1977-05-23 | 1978-11-30 | Sol Prof Spiegelman | Verfahren zum nachweis von krebs und mittel zur durchfuehrung des verfahrens |
-
1980
- 1980-04-28 US US06/144,326 patent/US4409200A/en not_active Expired - Lifetime
-
1981
- 1981-04-27 CA CA000376303A patent/CA1187787A/en not_active Expired
- 1981-04-28 JP JP6514481A patent/JPS56169585A/ja active Pending
- 1981-04-28 EP EP81301872A patent/EP0040020A3/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0040020A3 (en) | 1982-01-13 |
US4409200A (en) | 1983-10-11 |
CA1187787A (en) | 1985-05-28 |
EP0040020A2 (en) | 1981-11-18 |
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