摘要:
The invention relates to two similar novel alkaline proteases (SEQ ID NO. 4 and 7) whose DNA have been obtained from samples of soil as well as C-terminal deleted, also proteolytically active fragments thereof (SEQ ID NO. 5 and 8), all alkaline proteases that are similar by at least 90 percent to SEQ ID NO. 4 or by 87.5 percent to SEQ ID NO. 7, and those which can be combined under a consensus sequence (SEQ ID NO. 9) derived from SEQ ID NO. 4 and 7. The invention further relates to all nucleic acids that have at least 85 percent identity to the associated nucleic acids (SEQ ID NO. 3 and 6) or the respective fragments. The invention also relates to possible technical uses of said proteases and above all the use thereof in detergents and cleaners.
摘要:
The invention relates to a method for determining the enzymatic status of human skin in vitro, to test kits for determining the enzymatic status of human skin in vitro and to the use of enzymes for determining the enzymatic status of human skin. The invention also relates to a test method for establishing the activity of cosmetic or pharmaceutical substances for treating human skin, to a screening method for identifying cosmetic and pharmaceutical substances for treating human skin and to a method for producing a cosmetic or pharmaceutical preparation for treating human skin.
摘要:
The invention relates to α-amylase variants, which are stabilized with regard to dimerization and/or multimerization by the point mutagenesis of positively polarized or charged or neutral surface amino acids into negatively polarized or charged amino acids. The invention also relates to methods for increasing the stability of an α-amylase with regard to a dimerization and/or multimerization induced by electrostatic interactions, whereby at least one amino acid radical of the starting molecule, which is located on the surface of the molecule and which exerts a neutral or positively polar or charged contribution to the electrostatic potential of the molecule, is replaced by a stronger negatively polar or negatively charged amino acid radical. The α-amylase variants obtained in this manner exhibit an improved processivity and are suited for numerous technical areas of application, particularly for use as active ingredients in detergents and cleansers.
摘要:
The invention relates to a novel alkali subtilisin-type protease formed by Bacillus gibsonii (DSM 14393), in addition to sufficiently related proteins and the derivatives thereof. The invention also relates to washing and cleaning agents containing said novel alkali subtilisin-type protease, to sufficiently related proteins and the derivatives thereof, to corresponding washing and cleaning methods, to the use of said protease, proteins and derivatives in washing and cleaning agents, and to other technical possibilities for use.
摘要:
The invention relates to variants of alkaline proteases of the subtilisin type having amino acid exchanges 224V, 250G and 253N and/or 34V according to the numbering of alkaline protease from Bacillus lentus. These variants can be combined with other mutations and point mutations, especially with exchanges in positions 3, 4, and/or 211. Exchanges L211D, L211N, L211Q and L211E have been found to be especially advantageous among the exchanges in position 211. The invention also relates to washing and cleaning agents comprising said protease variants, to corresponding washing and cleaning methods and to their use in washing and cleaning agents. The invention also relates to further technical applications.
摘要:
The invention relates to two similar novel alkaline proteases (SEQ ID NO. 4 and 7) whose DNA have been obtained from samples of soil as well as C-terminal deleted, also proteolytically active fragments thereof (SEQ ID NO. 5 and 8), all alkaline proteases that are similar by at least 90 percent to SEQ ID NO. 4 or by 87.5 percent to SEQ ID NO. 7, and those which can be combined under a consensus sequence (SEQ ID NO. 9) derived from SEQ ID NO. 4 and 7. The invention further relates to all nucleic acids that have at least 85 percent identity to the associated nucleic acids (SEQ ID NO. 3 and 6) or the respective fragments. The invention also relates to possible technical uses of said proteases and above all the use thereof in detergents and cleaners.
摘要翻译:本发明涉及两种类似的新型碱性蛋白酶(SEQ ID NO.4和7),其DNA已经从土壤样品以及C末端缺失的,也有其蛋白水解活性片段(SEQ ID NO.5和8)获得, 所有碱性蛋白酶与SEQ ID NO.1具有至少90%的相似性。 4或87.5%与SEQ ID NO.1有关。 7和可以在来自SEQ ID NO.9的共有序列(SEQ ID NO.9)下组合的那些。 本发明进一步涉及与相关核酸(SEQ ID NO.3和6)或各个片段具有至少85%同一性的所有核酸。 本发明还涉及所述蛋白酶的可能的技术用途,并且最重要的是其在洗涤剂和清洁剂中的用途。
摘要:
The invention relates to a novel alkaline protease, the DNA thereof having been taken from a bottom sample, to all alkaline proteases that are at least 40 % identical, and to all nucleic acids with an identity at least 50 % homologous with the associated nucleic acids. The invention also relates to the fragment of said protease, comprising the amino acid positions 108 to 325, in addition to the gene fragment coding therefor, and to all alkaline proteases that are at least 60 % identical, or nucleic acids that are at least 70 % identical. Furthermore, the invention defines technical possibilities of use for said proteases and especially describes the use thereof in washing and cleaning products.
摘要:
The invention relates to a novel alkaline protease of the subtilisin type from Bacillus sp. (DSM 14390) and various related proteins and derivatives thereof. The invention further relates to washing and cleaning agents comprising said novel alkaline proteases of the subtilisin type, various related proteins and derivatives thereof and corresponding washing and cleaning methods and use thereof in washing and cleaning agents and further technical applications.
摘要:
The invention relates to α-amylase variants that are stabilized by the point mutagenesis of asparagine (N-) radicals or glutamine (Q-) radicals, these radicals being located on the surface of the molecule, to form other amino acids with regard to a hydrolysis performed via the solvent, in particular, at elevated temperatures or high pH values. The invention also relates to methods for increasing the stability of an α-amylase with regard to a hydrolysis performed via the solvent, in particular, at elevated temperatures or high pH values, whereby at least one asparagine (N-) radical or glutamine (Q-) radical located on the surface of the molecule is exchanged to form another amino acid radical. The α-amylase variants obtained in this manner exhibit a better stability with regard to influences by solvents, an increased processivity and are suited for numerous technical areas of application, particularly for use as active ingredients in detergents and cleansers.