肽键 Peptide bond
（重定向自Peptide group）
![肽键](/Images/godic/202502/02/Peptidformationball.svg3317.png")
肽键（英语：Peptide bond，「肽」，拼音：tài）是一分子胺基酸的α－羧基(-COOH)和另一分子胺基酸的α－胺基(-NH2)脱水缩合形成的酰胺键，即-CO-NH-。氨基酸借肽键联结成多肽链。
←氨基酸
二级结构→
Peptide group
中文百科
英语百科
Peptide bond 肽键
（重定向自Peptide group）
![Peptide bond](/Images/godic/202502/02/Peptide_bond3317.png")
![Glycine condensation](/Images/godic/202502/02/Glycine-condensation-2-3D-balls3317.png")
![The condensation of two amino acids to form a peptide bond (red) with expulsion of water (blue)](/Images/godic/202502/02/AminoacidCondensation.svg3317.png")
A peptide bond (amide bond) is a covalent chemical bond formed between two amino acid molecules.
- frame for springs in compression
- frame for tensioned springs
- frame for transparency
- frame for trichinosis examination,compression
- frame for varicose vein strippers,sterilizing
- frame for weighing apparatus
- frame foundation
- frame fracture
- frame free representation
- frame freeze module
- Frame frequency
- frame friction plug
- frame friction plug spring
- frame front extension
- frame front extension slab
- frame gage
- frame game
- frame gap
- frame gauge
- frame generation
- frame gillnet
- frame girder
- frame gland
- frame gloves
- Framegrabber