KR970043018A - Microorganisms with Highly Active β-galactosidase Production Capacity - Google Patents

Microorganisms with Highly Active β-galactosidase Production Capacity Download PDF

Info

Publication number
KR970043018A
KR970043018A KR1019950059149A KR19950059149A KR970043018A KR 970043018 A KR970043018 A KR 970043018A KR 1019950059149 A KR1019950059149 A KR 1019950059149A KR 19950059149 A KR19950059149 A KR 19950059149A KR 970043018 A KR970043018 A KR 970043018A
Authority
KR
South Korea
Prior art keywords
galactosidase
strain
microorganisms
production capacity
highly active
Prior art date
Application number
KR1019950059149A
Other languages
Korean (ko)
Inventor
최경호
양성준
인만진
김민홍
Original Assignee
이덕림
주식회사 미 원
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 이덕림, 주식회사 미 원 filed Critical 이덕림
Priority to KR1019950059149A priority Critical patent/KR970043018A/en
Publication of KR970043018A publication Critical patent/KR970043018A/en

Links

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

본 발명은 높은 갈락토스 전이활성을 가지는 β-갈락토시다제를 생산할 수 있는 페니실리움 속에서 선별된 새로운 균주 및 이를 이용한 β-갈락토시다제의 제조방법에 관한 것이며, 균주는 β-갈락토시다제를 생산하는 미생물인 페니실리움 속(Penicilium sp.)균주에서 선별된, 높은 갈락토스 전이활성의 β-갈락토시다제를 생산하는 페닉실리움 속(Penicilium sp.) MWPB 4506 (KFCC-10888) 균주이다.The present invention relates to a novel strain selected from penicillium capable of producing β-galactosidase having a high galactose transfer activity, and a method of preparing β-galactosidase using the same, wherein the strain is β-galactose. Penicilium sp. MWPB 4506 (KFCC-10888), which produces β-galactosidase with high galactose transfer activity, selected from the strain Penicillium sp. ) Strains.

Description

고전이활성 β-갈락토시다제 생산능을 갖는 미생물Microorganisms with Highly Active β-galactosidase Production Capacity

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (7)

전이활성이 높은 β-갈락토시다제 생산능을 갖는 페니실리움 속(Penicilium sp.) 균주 MWPB 4506(KFCC-10888).Penicillium sp. Strain MWPB 4506 (KFCC-10888), which has high β-galactosidase production ability. 제 1항의 균주의 배양물을 락토스 또는 유당 기질과 반응시켜 높은 전이율로 갈락토올리고당을 생산함을 특징으로하는 갈락토올리고당의 생산방법.A method for producing galactooligosaccharide, characterized in that the culture of the strain of claim 1 is reacted with lactose or lactose substrate to produce galactooligosaccharides with high metastasis rate. 제 2항에 있어서, 반응온도가 50 ～ 70 ℃임을 특징으로 하는 생산방법.The production method according to claim 2, wherein the reaction temperature is 50 to 70 ° C. 제 2항에 있어서, 반응 pH가 3 ～ 6임을 특징으로 하는 생산방법.The production method according to claim 2, wherein the reaction pH is 3 to 6. 제 2항에 있어서, 기질의 농도가 30 ～ 50%(W/W)임을 특징으로 하는 생산방법.The production method according to claim 2, wherein the concentration of the substrate is 30 to 50% (W / W). 제 2항에 있어서, 제 1항의 균주의 배양물을 원심분리하여 균체를 제거한 후 배양액을부터 β-갈락토시다제를 회수하고, 이를 기질과 반응시키는 단계를 더 포함함을 특징으로 하는 생산방법.[Claim 3] The production method according to claim 2, further comprising the step of centrifuging the culture of the strain of claim 1 to remove the cells, and then recovering the β-galactosidase from the culture solution and reacting them with the substrate. . 제 1항의 균주를 배양배지에서 배양하여 β-갈락토시다제를 배지에 축적시키고, 배지로부터 β-갈락토시다제를 회수함을 특징으로 하는 발효법에 의한 β-갈락토시다제의 생산방법.A method for producing β-galactosidase by fermentation, characterized in that the strain of claim 1 is cultured in a culture medium to accumulate β-galactosidase in the medium and to recover β-galactosidase from the medium.
KR1019950059149A 1995-12-27 1995-12-27 Microorganisms with Highly Active β-galactosidase Production Capacity KR970043018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950059149A KR970043018A (en) 1995-12-27 1995-12-27 Microorganisms with Highly Active β-galactosidase Production Capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950059149A KR970043018A (en) 1995-12-27 1995-12-27 Microorganisms with Highly Active β-galactosidase Production Capacity

Publications (1)

Publication Number Publication Date
KR970043018A true KR970043018A (en) 1997-07-26

Family

ID=66618719

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950059149A KR970043018A (en) 1995-12-27 1995-12-27 Microorganisms with Highly Active β-galactosidase Production Capacity

Country Status (1)

Country Link
KR (1) KR970043018A (en)

Similar Documents

Publication Publication Date Title
ES8507609A1 (en) A novel thermostable glucoamylase and method for its production.
NZ208298A (en) Process of producing an "alpha-amylase" by cultivation of clostridium strains
EP0096547B1 (en) Process for preparing uridine diphosphate-n-acetylgalactosamine
Nakamura et al. Characterization of Pullulanase and α‐Amylase Activities of a Thermus sp. AMD33
JPH01256394A (en) Enzymatic production of celloligosaccharide
CA1226836A (en) 2,5-diketo-d-gluconic acid reductase
WO1995034644A1 (en) Pyrodictium xylanase, amylase and pullulanase
Yoshida et al. Production and application of maltose phosphorylase and trehalose phosphorylase by a strain of Plesiomonas
EP0793716A1 (en) $i(THERMOCOCCUS) AMYLASE AND PULLULANASE
KR970043018A (en) Microorganisms with Highly Active β-galactosidase Production Capacity
JP3635133B2 (en) Trehalose phosphorylase and preparation method thereof
JPH0515369A (en) New pullulanase and production thereof
JP3799784B2 (en) Process for producing 2,6-diaminopurine-2'-deoxyriboside and 2'-deoxyguanosine
EP0753056A1 (en) Desulfurococcus amylase and pullulanase
JP2002233395A (en) Method for reproducing coenzyme nadh
US5714369A (en) Fervidobacterium amylase and pullulanase
CA2094398A1 (en) Isomerization enzyme
KR930018029A (en) Arthrolytic enzymes and preparation methods thereof
JPH03160995A (en) Production of trehalose
NAKAMURA et al. Production of a Thermostable Pullulanase by a Thermus sp.
US5882906A (en) Staphylothermus amylase
JPH08512204A (en) Enzymatic preparation of monic acid
KR930013130A (en) Manufacturing method of complex oligosaccharide
KR970043065A (en) Method for producing galactooligosaccharide
JP2001292791A (en) Method for producing n-acetyllactosmine

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid