JPH06507173A - 骨誘導性タンパク混合物および精製法 - Google Patents
骨誘導性タンパク混合物および精製法Info
- Publication number
- JPH06507173A JPH06507173A JP4511763A JP51176392A JPH06507173A JP H06507173 A JPH06507173 A JP H06507173A JP 4511763 A JP4511763 A JP 4511763A JP 51176392 A JP51176392 A JP 51176392A JP H06507173 A JPH06507173 A JP H06507173A
- Authority
- JP
- Japan
- Prior art keywords
- protein
- purification method
- eluate
- solution
- exchange resin
- 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
Links
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/475—Growth factors; Growth regulators
- C07K14/51—Bone morphogenetic factor; Osteogenins; Osteogenic factor; Bone-inducing factor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/18—Growth factors; Growth regulators
- A61K38/1875—Bone morphogenic factor; Osteogenins; Osteogenic factor; Bone-inducing factor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S530/827—Proteins from mammals or birds
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.約20.7〜約26.1モルパーセントの酸性アミノ酸、約11.3〜約1 5.7モルパーセントのヒドロキシアミノ酸、約37.6〜約42.4モルパー セントの脂肪族アミノ酸、約5.8〜約7.9モルパーセントの芳香族アミノ酸 、及び、約13.3〜約19.9モルパーセントの塩基性アミノ酸からなるアミ ノ酸組成物を備えてなる骨誘導性因子。 2.前記アミノ酸の総モル量に基づいて、約20.7〜約26.1モルパーセン トのASP(+ASN)及びGLU(+GLN)、約11.3〜約15.7モル パーセントのSER及びTHR、約37.6〜約42.4モルパーセントのAL A,GLY,PRO,MET,VAL,ILE及びLEU、約5.8〜約7.9 モルパーセントのTYR及びPHE、並びに、約13.3〜約19.9モルパー セントのHIS,ARG及びLYSからなるアミノ酸組成物を、加水分解の際に 備えてなる請求項1に記載の骨誘導性因子。 3.ドデシル硫酸ナトリウム・ポリアクリルアミドゲル電気泳動にかけられたと きに、図1に示すほぼ全てのタンパク質帯を備える還元または未還元ゲルプロフ ィールとなる請求項1に記載の骨誘導性因子。 4.表1に示すアミノ酸モル百分率を有する請求項1に記載の骨誘導性因子。 5.ドデシル硫酸ナトリウム・ポリアクリルアミドゲル電気泳動にかけられたと きに、図1に示すほぼ全てのタンパク質帯を備える還元または未還元ゲルプロフ ィールとなる骨誘導性因子。 6.前記アミノ酸の総モル量に基づいて、約20.7〜約26.1モルパーセン トのASP(+ASN)及びGLU(+GLN)、約11.3〜約15.7モル パーセントのSER及びTHR、約37.6〜約42.4モルパーセントのQA LA,GLY,PRO,MET,VAL,ILE及びLEU、約5.8〜約7. 9モルパーセントのTYR及びPHE、並びに、約13.3〜約19.9モルパ ーセントのHIS,ARG及びLYSからなるアミノ酸組成物を、加水分解の際 に備えてなる請求項5に記載の骨誘導性因子。 7.表1に示すアミノ酸モル百分率を有する請求項5に記載の骨誘導性因子。 8.脱無機化された骨抽出物を含有する第1の溶液から骨誘導活性タンパク質を 精製する方法であって、 (a)前記第1の溶液に限外ろ過を施し、所望範囲の分子量を有するタンパク質 を含有する第2の溶液を得る工程と、 (b)前記第2の溶液をアニオン交換樹脂に装填する工程と、(c)第1の溶離 剤で前記アニオン交換樹脂からタンパク質を溶離し、アニオン交換された分取溶 出液を得る工程と、 (d)前記アニオン交換された分取溶出液をカチオン交換樹脂に装填する工程と 、(e)第2の溶離剤で前記カチオン交換樹脂からタンパク質を溶離し、カチオ ン交換された分取溶出液を得る工程と、を備えてなる方法。 9.前記カチオン交換された分取液からのタンパク質の第3の溶液を逆相HPL Cカラムに装填する工程を更に備えてなる請求項8に記載の精製方法。 10.前記限外ろ過は、 (i)約100kDの公称分子量分画を有する限外ろ過膜を用いた接線流限外ろ 過に前記第1の溶液がかけられる第1の限外ろ適工程と、(ii)そのろ液を前 記第1の限外ろ過工程から、約10kDの公称分子量分画を有する限外ろ過膜を 用いた第2の接線流限外ろ過工程にかけ、保持物をこの第2の限外ろ過工程から 更なる工程にかけることと、を備えてなる請求項8に記載の精製方法。 11.前記アニオン交換樹脂への装填に先だって、前記限外ろ過工程から得られ た前記第2の溶液の導電率、必要に応じ、約1,900μmho(1.9×10 −9S)未満の導電率に調節される請求項8に記載の精製方法。 12.前記第1の溶離剤は、約10,260μmho(1.026×10−2S )から約11,200μmho(1.120×10−2S)の範囲の導電率を有 する請求項8に記載の精製方法。 13.前記カチオン交換樹脂への装填に先だって、前記アニオン交換された分取 溶出液は、必要に応じ、約17,900μmho(1.79×10−2S)から 約19,200μmho(1.92×10−2S)の範囲の導電率に調節される 請求項8に記載の精製方法。 14.前記第2の溶離剤は、約39,100μmho(3.91×10−2S) から約82,700μmho(8.27×10−2S)以上の範囲の導電率を有 する請求項8に記載の精製方法。 15.約30容量%から約40容量%の範囲にわたり増大するアセトニトリル濃 度勾配を有する第3の溶離剤で、前記HPLCカラムからタンパク質を溶離し、 骨誘導活性タンパク質を備えた精製混合物を骨る工程を更に備えてなる請求項9 に記載の精製方法。 16.前記第3の溶離剤の増大するアセトニトリル濃度勾配は、約33容量%か ら約37容量%へ増大する請求項15に記載の精製方法。 17.前記アニオン交換樹脂は、第4級アミン官能基を備えている請求項8に記 載の精製方法。 18.前記アニオン交換樹脂は、Q−セファロースTMを備えている請求項8に 記載の精製方法。 19.前記カチオン交換樹脂は、スルホン酸基を備えている請求項8に記載の精 製方法。 20.前記カチオン交換樹脂は、S−セファロースTMを備えている請求項8に 記載の精製方法。 21.前記HPLCカラムは、プラスチック充填剤または炭化水素修飾されたシ リカ充填剤を備えてなる請求項9に記載の精製方法。 22.前記シリカは、C4〜C10の炭化水素付加によって修飾されてなる請求 項21に記載の精製方法。 23.前記HPLCカラムは、VYDACTM(ザ・セパレーション・グループ 社)のC4,C9またはC10素材からなる群から選択される充填物質を備えて なる請求項9に記載の精製方法。 24.前記第2の溶液を前記アニオン交換樹脂に装填する工程に先だって、前記 第2の溶液のpHは、約pH8〜約pH9である請求項8に記載の精製方法。 25.前記アニオン交換分取溶出液を前記カチオン交換樹脂に装填する工程に先 だって、前記アニオン交換分取溶出液のpHは、約pH4.4〜約pH5.0で ある請求項8に記載の精製方法。 26.前記第2の溶液、前記アニオン交換分取溶出液及び前記カチオン交換分取 溶出液は、溶液中のタンパク質を保持するに十分な量の尿素を備えてなる請求項 8に記載の精製方法。 27.前記アニオン交換樹脂への装填先だって、前記第2の溶液は、約0.13 5MのNaCl未満の対イオン濃度を有してなる請求項8に記載の精製方法。 28.前記第1の溶出液は、約0.23MのNaClから約0.27MのNaC lの範囲の対イオン濃度を有してなる請求項8に記載の精製方法。 29.前記第2の溶出液は、約0.6MのNaClから約1.5MのNaClの 範囲の対イオン濃度を有してなる請求項8に記載の精製方法。 30.前記第3の溶出液は、約0.05容量%〜約0.15容量%のトリフルオ ロ酢酸を備えてなる請求項9に記載の精製方法。 31.前記第3の溶出液におけるアセトニトリル濃度は、約33容量%から、毎 分約0.30容量%〜約0.40容量%の増加量で、前記濃度が約37容量%の アセトニトリルとなるまで増大される請求項9に記載の精製方法。 32.脱無機化された骨抽出物を含有する前記第1の溶液は、20℃未満の温度 でグアニジンを用い、清浄な、粉砕され、脱無機化された骨粒子からタンパク質 を抽出することにより準備される請求項8に記載の精製方法。 33.透析ろ過または透析プロセスにおいて、グアニジンの代わりに尿素が置換 される請求項32に記載の精製方法。 34.約20.7〜約26.1モルパーセントのASP(+ASN)及びGLU (+GLN)、約11.3〜約15.7モルパーセントのSER及びTHR、約 37.6〜約42.4モルパーセントのALA,GLY,PRO,MET,VA L,ILE及びLEU、約5.8〜約7.9モルパーセントのTYR及びPHE 、並びに、約13.3〜約19.9モルパーセントのHIS,ARG及びLYS からなるアミノ酸組成物を、加水分解の際に備えてなる骨誘導性因子が製造され る方法であって、前記モル百分率は特定のアミノ酸の総モル量に基づいてなる請 求項8に記載の精製方法。 35.ドデシル硫酸ナトリウム・ポリアクリルアミドゲル電気泳動にかけられた ときに、図1に示すほぼ全てのタンパク質帯を備える還元または未還元ゲルプロ フィールとなるタンパク混合物が製造される請求項8に記載の精製方法。 36.骨誘導活性タンパク質を精製する方法であって、(a)骨を粉砕、洗浄す ると共に、浮選によって軟組織を除去する工程を含む工程.と、 (b)酸を用いて、前記粉砕され洗浄された骨粒子を脱無機化する工程と、(c )低温でグアニジンを用い、洗浄、粉砕、脱無機化された骨粒子からタンパク質 を抽出し、前記タンパク質の低下を防止して第1の溶液を得る工程と、(d)約 100kDの公称分子量分画を有する限外ろ過膜を用いた第1の接線流限外ろ過 工程と、ろ液を保持することとを備えた限外ろ適プロセスに、前記第1の溶液を かけると共に、約10kDの公称分子量分画を有する限外ろ過膜を用いて保持物 を保持する第2の接線流限外ろ過に、前記ろ液をかける工程と、(e)約10k Dの公称分子量分画を有する限外ろ過膜を用いた限外ろ過工程に引き続くことに より、前記保持物において前記グアニジンに代えて尿素を置換する一方、保持物 において失われたグアニジンを構成尿素で置き換えて尿素抽出溶液を得る工程と 、 (f)約0.135M未満のNaCl濃度を得るために前記尿素抽出溶液にNa Clを添加し、第4級アミン基を有する積極アニオン交換樹脂に前記尿素抽出溶 液を装填する工程と、 (g)約0.23M〜約0.27MのNaCl濃度を有する第1の溶離剤で前記 積極アニオン交換樹脂からタンパク質を溶離し、アニオン交換された分取溶出液 を得る工程と、 (h)前記アニオン交換された分取溶出液のpHを約pH4.8に調節する工程 と、 (i)約0.23M〜約0.27MのNaCl濃度を得るために前記アニオン交 換分取溶出液にNaClを添加し、スルホン酸基を有する消極カチオン交換樹脂 に前記アニオン交換分取溶出液を装填する工程と、(j)約0.6M〜約1.5 MのNaCl濃度を有する第2の溶離剤で前記消極カチオン交換樹脂からタンパ ク質を溶離し、カチオン交換された分取溶出液を得る工程と、 (k)前記カチオン交換分取溶出液を透析して、低分子量種を除去する工程と、 (l)前記カチオン交換分取液からのタンパク質を含む第2の溶液を、炭化水素 修飾されたシリカ充填物質を備える逆相HPLCカラムに装填する工程と、(m )約pH2未満のpHと、約33容量%から約37容量%までに増大する可変ア セトニトリル濃度と、約0,05容量%〜約0.15容量%のトリフルオロ酢酸 濃度とを有する第3の溶解剤で、前記HPLCカラムからタンパク質を溶離する 工程と、を備えた方法。 37.前記アニオン交換樹脂は、Q−セファロースTMである請求項36に記載 の精製方法。 38.前記カチオン交換樹脂は、S−セファロースTMである請求項36に記載 の精製方法。 39.前記第1の溶液、前記アニオン交換分取溶出液及び前記カチオン交換分取 溶出液の各々は、溶液中のタンパク質を保持するに十分な量の尿素を備えてなる 請求項36に記載の精製方法。 40.前記アミノ酸の総モル量に基づいて、約20.7〜約26.1モルパーセ ントのASP(+ASN)及びGLU(+GLN)、約11.3〜約15.7モ ルパーセントのSER及びTHR、約37.6〜約42.4モルパーセントのA LA,GLY,PRO,MET,VAL,ILE及びLEU、約5.8〜約7. 9モルパーセントのTYR及びPHE、並びに、約13.3〜約19.9モルパ ーセントのHIS,ARG及びLYSからなるアミノ酸組成物を、加水分解の際 に備えてなる骨誘導性因子が製造される請求項36に記載の精製方法。 41.ドデシル硫酸ナトリウム・ポリアクリルアミドゲル電気泳動にかけられた ときに、図1に示すほぼ全てのタンパク質帯を備える還元または未還元ゲルプロ フィールとなるタンパク混合物が製造される請求項36に記載の精製方法。 42.(a)脱無機化された骨抽出物を含む溶液に限外ろ過を施す工程と、(b )前記溶液をアニオン交換樹脂に装填する工程と、(c)前記アニオン交換樹脂 からタンパク質を溶離し、アニオン交換された分取溶出液を得る工程と、 (d)前記アニオン交換された分取溶出液を消極カチオン交換樹脂に装填する工 程と、 (e)前記カチオン交換樹脂からタンパク質を溶離し、カチオン交換された分取 溶出液を得る工程と、を備えてなる方法によって製造された骨誘導性因子。 43.前記方法は、カチオン交換された分取液からのタンパク質の溶液を逆相H PLCカラムに装填する工程を更に備えてなる請求項42に記載の骨誘導性因子 。 44.適当な担体に沈積され皮下埋植された際に約3マイクログラムで、骨誘導 活性を示す請求項43に記載の骨誘導性因子。 45.(a)約10kDの公称分子量分画を有する限外ろ過膜を用いた第1の限 外ろ過工程と、ろ液を保持することと、約10kDの公称分子量分画を有する限 外ろ過膜を用いて保持物を保持する第2の限外ろ過工程に前記ろ液をかける工程 とを備えた限外ろ過に、脱無機化された骨抽出物を含有する溶液をかける工程と 、(b)約pH8.5のpHを有する前記保持物を、第4級アミン基を有するア ニオン交換樹脂に装填し、前記溶液が約0.135M未満のNaCl濃度を有す ることとなる工程と、 (c)約0.23M〜約0.27MのNaCl濃度を有する溶離剤で前記アニオ ン交換樹脂からタンパク質を溶離し、アニオン交換された分取溶出液を得る工程 と、 (d)前記アニオン交換された分取溶出液のpHを約pH4.8に調節する工程 と、 (e)スルホン酸基を有するカチオン交換樹脂に、約0.23M〜約0.27M のNaCl濃度を有する前記アニオン交換分取溶出液を装填する工程と、(f) 約0.6M〜約1.5MのNaCl濃度を有する溶離剤で前記カチオン交換樹脂 からタンパク質を溶離し、カチオン交換された分取溶出液を得る工程と、(g) 前記カチオン交換分取溶出液を透析して、低分子量種を除去する工程と、(h) 前記カチオン交換分取液からのタンパク質を、炭化水素修飾されたシリカ充填物 質を備える逆相HPLCカラムに装填する工程と、(i)約pH2未満のpHと 、約33容量%〜約37容量%のアセトニトリル濃度と、約0.1容量%〜約0 .15容量%のトリフルオロ酢酸濃度とを有する溶離剤で、前記HPLCカラム からタンパク質を溶離する工程と、を備えてなる方法によって製造された骨誘導 性因子。
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|---|---|---|---|
| US07/689,459 US5290763A (en) | 1991-04-22 | 1991-04-22 | Osteoinductive protein mixtures and purification processes |
| US689,459 | 1991-04-22 | ||
| PCT/US1992/003295 WO1992018142A1 (en) | 1991-04-22 | 1992-04-21 | Osteoinductive protein mixtures and purification processes |
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| JPH06507173A true JPH06507173A (ja) | 1994-08-11 |
| JP3641726B2 JP3641726B2 (ja) | 2005-04-27 |
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| JP51176392A Expired - Fee Related JP3641726B2 (ja) | 1991-04-22 | 1992-04-21 | 骨誘導性タンパク混合物および精製法 |
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| US (2) | US5290763A (ja) |
| EP (1) | EP0584283B1 (ja) |
| JP (1) | JP3641726B2 (ja) |
| AT (1) | ATE187739T1 (ja) |
| CA (1) | CA2107481C (ja) |
| DE (1) | DE69230434T2 (ja) |
| DK (1) | DK0584283T3 (ja) |
| ES (1) | ES2142827T3 (ja) |
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-
1991
- 1991-04-22 US US07/689,459 patent/US5290763A/en not_active Expired - Lifetime
-
1992
- 1992-04-21 CA CA002107481A patent/CA2107481C/en not_active Expired - Fee Related
- 1992-04-21 DE DE69230434T patent/DE69230434T2/de not_active Expired - Fee Related
- 1992-04-21 WO PCT/US1992/003295 patent/WO1992018142A1/en not_active Ceased
- 1992-04-21 AT AT92915177T patent/ATE187739T1/de not_active IP Right Cessation
- 1992-04-21 DK DK92915177T patent/DK0584283T3/da active
- 1992-04-21 JP JP51176392A patent/JP3641726B2/ja not_active Expired - Fee Related
- 1992-04-21 EP EP92915177A patent/EP0584283B1/en not_active Expired - Lifetime
- 1992-04-21 ES ES92915177T patent/ES2142827T3/es not_active Expired - Lifetime
-
1993
- 1993-10-26 US US08/142,686 patent/US5371191A/en not_active Expired - Lifetime
-
2000
- 2000-03-14 GR GR20000400657T patent/GR3032957T3/el unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1123558A (ja) * | 1997-06-27 | 1999-01-29 | Tosoh Corp | 分離法及びこれを用いた装置 |
| JP2001514935A (ja) * | 1997-08-14 | 2001-09-18 | ザルツァー インノテック アーゲー | イン・ビボ軟骨修復用の組成物およびデバイス |
| KR20150091329A (ko) * | 2012-11-15 | 2015-08-10 | 아를라 푸즈 에이엠비에이 | 카세이노매크로펩티드를 함유하는 조성물을 생성하는 방법 |
| JP2015534832A (ja) * | 2012-11-15 | 2015-12-07 | アーラ フーズ エエムビエArla Foods amba | カゼイノマクロペプチドを含有する組成物を製造する方法 |
| US9955705B2 (en) | 2012-11-15 | 2018-05-01 | Arla Foods Amba | Method of producing a composition containing caseinomacropeptide |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992018142A1 (en) | 1992-10-29 |
| US5371191A (en) | 1994-12-06 |
| EP0584283B1 (en) | 1999-12-15 |
| EP0584283A1 (en) | 1994-03-02 |
| DE69230434T2 (de) | 2000-08-03 |
| ES2142827T3 (es) | 2000-05-01 |
| JP3641726B2 (ja) | 2005-04-27 |
| DK0584283T3 (da) | 2000-06-13 |
| CA2107481A1 (en) | 1992-10-23 |
| US5290763A (en) | 1994-03-01 |
| DE69230434D1 (de) | 2000-01-20 |
| CA2107481C (en) | 2002-12-03 |
| EP0584283A4 (en) | 1994-11-02 |
| GR3032957T3 (en) | 2000-07-31 |
| ATE187739T1 (de) | 2000-01-15 |
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