Abstract: The present application provides a method for an assisted reproductive technology comprising using a medium comprising a low caprylic acid-containing albumin; a medium for said method; and an agent for use in said medium.

Abstract: Provided is a composition for embryo culture, which contains a constitution suitable for embryo culture. Provided is a composition for embryo culture, which contains (a) a constitution shown in Table A below. TABLE A Components mM L-Alanine 0.297 ± 0.089 L-Asparagine 0.015 ± 0.005 L-Aspartic acid 0.120 ± 0.036 L-Glutamic acid 0.550 ± 0.165 Glycine 0.979 ± 0.294 L(?)-Proline 0.105 ± 0.032 L-Serine 0.176 ± 0.053 L(+)-Arginine 0.108 ± 0.032 L(?)-Cystine 0.048 ± 0.014 L-Histidine 0.053 ± 0.016 L(+)-Isoleucine 0.036 ± 0.011 L-Leucine 0.081 ± 0.024 L(+)-Lysine 0.176 ± 0.053 L-Methionine 0.022 ± 0.007 L(?)-Phenylalanine 0.045 ± 0.013 L(?)-Threonine 0.109 ± 0.033 L-Tryptophan 0.018 ± 0.005 L-Tyrosine 0.048 ± 0.014 L-Valine 0.108 ± 0.032 L-Glutamine or 0.398 ± 0.119 glutamine derivative Taurine 1.412 ± 0.

Abstract: Provided is a composition for embryo culture, which contains a constitution suitable for embryo culture. Provided is a composition for embryo culture, which contains (a) a constitution shown in Table A below. TABLE A Components mM L-Alanine 0.297 ± 0.089 L-Asparagine 0.015 ± 0.005 L-Aspartic acid 0.120 ± 0.036 L-Glutamic acid 0.550 ± 0.165 Glycine 0.979 ± 0.294 L(?)-Proline 0.105 ± 0.032 L-Serine 0.176 ± 0.053 L(+)-Arginine 0.108 ± 0.032 L(?)-Cystine 0.048 ± 0.014 L-Histidine 0.053 ± 0.016 L(+)-Isoleucine 0.036 ± 0.011 L-Leucine 0.081 ± 0.024 L(+)-Lysine 0.176 ± 0.053 L-Methionine 0.022 ± 0.007 L(?)-Phenylalanine 0.045 ± 0.013 L(?)-Threonine 0.109 ± 0.033 L-Tryptophan 0.018 ± 0.005 L-Tyrosine 0.048 ± 0.014 L-Valine 0.108 ± 0.032 L-Glutamine or 0.398 ± 0.119 glutamine derivative Taurine 1.412 ± 0.