IE35076B1 - Production of pnpase - Google Patents

Production of pnpase

Info

Publication number
IE35076B1
IE35076B1 IE531/71A IE53171A IE35076B1 IE 35076 B1 IE35076 B1 IE 35076B1 IE 531/71 A IE531/71 A IE 531/71A IE 53171 A IE53171 A IE 53171A IE 35076 B1 IE35076 B1 IE 35076B1
Authority
IE
Ireland
Prior art keywords
pnpase
aqs
enzyme
centrifuging
suspension
Prior art date
Application number
IE531/71A
Other languages
English (en)
Other versions
IE35076L (en
Original Assignee
Merck & Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of IE35076L publication Critical patent/IE35076L/xx
Publication of IE35076B1 publication Critical patent/IE35076B1/xx

Links

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)
    • C12N9/1258—Polyribonucleotide nucleotidyltransferase (2.7.7.8), i.e. polynucleotide phosphorylase
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/30—Nucleotides
    • C12P19/34—Polynucleotides, e.g. nucleic acids, oligoribonucleotides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
IE531/71A 1970-05-04 1971-04-29 Production of pnpase IE35076B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3455070A 1970-05-04 1970-05-04
US7733470A 1970-10-01 1970-10-01

Publications (2)

Publication Number Publication Date
IE35076L IE35076L (en) 1971-11-04
IE35076B1 true IE35076B1 (en) 1975-10-29

Family

ID=26711110

Family Applications (1)

Application Number Title Priority Date Filing Date
IE531/71A IE35076B1 (en) 1970-05-04 1971-04-29 Production of pnpase

Country Status (9)

Country Link
BE (1) BE766527A (fr)
CA (1) CA958666A (fr)
CH (1) CH553226A (fr)
DE (2) DE2121809A1 (fr)
FR (1) FR2091158A5 (fr)
IE (1) IE35076B1 (fr)
IL (1) IL36707A (fr)
NL (1) NL7105073A (fr)
SU (1) SU396014A3 (fr)

Also Published As

Publication number Publication date
CA958666A (en) 1974-12-03
IL36707A (en) 1974-10-22
DE2144529A1 (de) 1972-11-30
SU396014A3 (fr) 1973-08-28
DE2121809A1 (de) 1971-12-23
NL7105073A (fr) 1971-11-08
CH553226A (de) 1974-08-30
BE766527A (fr) 1971-11-03
IE35076L (en) 1971-11-04
IL36707A0 (en) 1971-06-23
FR2091158A5 (en) 1972-01-14

Similar Documents

Publication Publication Date Title
EP0075815B1 (fr) Matériau protéinique insoluble dans l'eau, son procédé de préparation et son application
EP0097898B1 (fr) Support macroporeux et hydrophile pour enzymes
KR880700854A (ko) 신규한 고정된 생체촉매와 그 제법 및 용도
FR2348942B3 (fr)
GB1458873A (en) Enzymatically active protein or polypeptide whole microbial cell complex membranes
IL39228A (en) Enzymatically active proteinenzyme complex membranes
ES8707763A1 (es) Un procedimiento para inmovilizar una dispersion acuosa de celulas de microorganismos enzimaticamente activas y sustancias celulares
IE35076B1 (en) Production of pnpase
Roy et al. A receptor protein for indoleacetic acid from plant chromatin and its role in transcription
EP0157170A3 (fr) Procédé d'immobilisation de cellules et d'enzymes
IE42069L (en) Lysing mycelial waste
GB1268394A (en) Method of purifying l-asparaginase
JPS6231914B2 (fr)
Rudolph et al. Kinetics of three substrate enzyme systems: Treatment of partially random mechanisms using equilibrium assumptions
Larsen et al. β-(1→ 4)-d-glucan synthesis from UDOP-[14C]-d-glucose by a solubilized enzyme from Lupinus albus
Wilk et al. Dissociation of native octameric brain glutamine synthetase to a tetramer by treatment with N-acetylimidazole
Bouman et al. Transcription in nuclei isolated from tobacco tissues
Fenske et al. Evidence of altered histone interactions, as investigated by removal of histones, in chromatin isolated from rat liver nuclei by a conventional method
GB1349498A (en) Water-insoluble bound enzyme
US3719562A (en) Production of polynucleotide phosphorylase
ES8200228A1 (es) Metodo para producir preparados medicinales para el trata- miento de carcinomas
US4184919A (en) Method of gelling microbial mycelia
Yoshida et al. DNA topoisomerase I from mycelia of Aspergillus oryzae: Identification of a catalytic molecule in aggregated complex
GB1423913A (en) Purification of orgotein
Arroyo-Begovich Chitinase from Neurospora crassa