CA2166818A1 - Melanin Production by Transformed Organisms - Google Patents

Melanin Production by Transformed Organisms

Info

Publication number
CA2166818A1
CA2166818A1 CA 2166818 CA2166818A CA2166818A1 CA 2166818 A1 CA2166818 A1 CA 2166818A1 CA 2166818 CA2166818 CA 2166818 CA 2166818 A CA2166818 A CA 2166818A CA 2166818 A1 CA2166818 A1 CA 2166818A1
Authority
CA
Canada
Prior art keywords
melanin production
transformed organisms
coding sequence
dna fragment
fragment containing
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
Application number
CA 2166818
Other languages
French (fr)
Other versions
CA2166818C (en
Inventor
Guy Della-Cioppa
Stephen J. Garger, Jr.
Genadie G. Sverlow
Thomas H. Turpen
Laurence K. Grill
Miles R. Chedekel
Monto H. Kumagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biosource Technologies Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from CA002086417A external-priority patent/CA2086417C/en
Publication of CA2166818A1 publication Critical patent/CA2166818A1/en
Application granted granted Critical
Publication of CA2166818C publication Critical patent/CA2166818C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cosmetics (AREA)

Abstract

The present invention is directed to a method of making an active tyrosinase which comprises the steps of transforming E. coli cells or a unicellular organism with a DNA fragment containing a coding sequence for tyrosinase and a DNA fragment containing a coding sequence for an activator protein and growing the transformed E. coli cells or unicellular organism in a suitable medium.
CA002166818A 1990-06-29 1991-06-28 Melanin production by transformed organisms Expired - Fee Related CA2166818C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US54507590A 1990-06-29 1990-06-29
US545,075 1990-06-29
US60711990A 1990-11-02 1990-11-02
US607,119 1990-11-02
CA002086417A CA2086417C (en) 1990-06-29 1991-06-28 Melanin production by transformed organisms

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002086417A Division CA2086417C (en) 1990-06-29 1991-06-28 Melanin production by transformed organisms

Publications (2)

Publication Number Publication Date
CA2166818A1 true CA2166818A1 (en) 1991-12-30
CA2166818C CA2166818C (en) 1999-09-28

Family

ID=27169305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002166818A Expired - Fee Related CA2166818C (en) 1990-06-29 1991-06-28 Melanin production by transformed organisms

Country Status (1)

Country Link
CA (1) CA2166818C (en)

Also Published As

Publication number Publication date
CA2166818C (en) 1999-09-28

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