Detergent and cleaning agent containing antimicrobial peptide

An agent, comprising:

• (A) at least one peptide, wherein the peptide;
• has a length of 10 to 50, 10 to 30, or 12 to 25, amino acids selected from the group consisting of:
• alanine, arginine, asparagine, aspartic acid, cysteine, glutamine, glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine and valine, and wherein, alanine, arginine, glutamic acid, glycine, isoleucine, leucine, lysine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine and valine are preferred selections;
• has a net charge of +2 to +8, +3 to +7, or 4 to +6;
• and,
• is antimicrobially active, the antimicrobial activity being determined as described in Example 1;
• (B) at least one surfactant, wherein the surfactant is selected from the group consisting of:
• anionic surfactants, non-ionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, and mixtures thereof;
• (C) a builder system comprising at least one builder, wherein the builder is selected from the group consisting of:
• polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, saccharic acids and carboxymethyl inulines or salts thereof, monomeric and polymeric aminopolycarboxylic acids such as glycine diacetic acid, methylglycine diacetic acid (MGDA), glutamic acid diacetic acid (GLDA), nitrile triacetic acid, iminodisuccinate such as ethylenediamine-N,N′-disuccinic acid and hydroxyiminodisuccinates, ethylenediaminetetraacetic acid and polyaspartic acid or salts thereof, polyphosphonic acids such as aminotris(methylenephosphonic acid), ethylenediaminetetrakis(methylenephosphonic acid), lysinetetra(methylenephosphonic acid), diethylenetriaminepenta(methylenephosphonic acid) (DTPMP) and 1-hydroxyethane-1,1-diphosphonic acid (HEDP) or salts thereof, polymeric hydroxy compounds such as dextrin, and mixtures thereof;
• and,
• (D) optionally at least one enzyme, wherein the enzyme is selected from the group consisting of:
• proteases, amylases, lipases, mannanases, cellulases, or mixtures thereof.