发明名称 |
WERKWIJZE VOOR HET BEREIDEN VAN PURINENUCLEOTIDEN, WERKWIJZE VOOR HET BEREIDEN VAN EEN GENEESMIDDEL EN ALDUS VERKREGEN GEVORMD GENEESMIDDEL. |
摘要 |
New purine nucleoside 5'-phosphate (mono, di or tri) 3'(2')-diphosphates and the sodium, lithium and potassium salts thereof are elaborated by the enzymatic transfer of pyrophosphoryl group from ATP (adenosine triphosphate), dATP (deoxyadenosine triphosphate) and pppApp (adenosine 5'-triphosphate 3'(2')diphosphate) to specified 5'-purine nucleotides, and a new nucleotide pyrophosphotransferase used for this enzyme reaction is produced by actinomycetes and other microorganisms and recovered from the culture filtrate and mycelium by the conventional methods for recovering enzymes. |
申请公布号 |
NL171910(B) |
申请公布日期 |
1983.01.03 |
申请号 |
NL19750003238 |
申请日期 |
1975.03.19 |
申请人 |
SANRAKU-OCEAN CO., LTD. TE TOKIO. |
发明人 |
TOYOKAZU NISHINO TE OSAKA;YASUTARO HAMAGISHI TE SAKAI;TOSHIKAZU OKI TE KAMAKURA;SAWAO MURAO TE SAKAI;JAPAN. |
分类号 |
A61K38/45;C07H19/20;C12N9/12;C12P19/32 |
主分类号 |
A61K38/45 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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