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在"英语"词典里peptide bond}的意思

词典
词典
section

英语中PEPTIDE BOND的发音

peptide bond play
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PEPTIDE BOND的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

PEPTIDE BOND在英语中的意思是什么?

点击查看«peptide bond»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

肽键

Peptide bond

当一个分子的羧基与另一个分子的氨基反应,导致一分子水分离时,肽键是两个分子之间形成的共价化学键,因此该过程是脱水合成反应,通常发生 氨基酸之间。 所得到的CNH键被称为肽键,得到的分子是酰胺。 四原子官能团-CNH-被称为肽链。 多肽和蛋白质是通过肽键保持在一起的氨基酸链,PNA的主链也是这样。 肽键可以被水解破坏。 在水的存在下,它们会分解并释放8-16千焦耳/摩尔的自由能。 这个过程非常慢。 在活生物体中,这个过程由酶促进。 生物体还使用酶形成肽键; 这个过程需要自由能量。 肽键的吸光度波长为190-230nm。 图1:形成酰胺的脱水合成反应 A peptide bond is a covalent chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, causing the release of a molecule of water, hence the process is a dehydration synthesis reaction, and usually occurs between amino acids. The resulting CNH bond is called a peptide bond, and the resulting molecule is an amide. The four-atom functional group -CNH- is called a peptide link. Polypeptides and proteins are chains of amino acids held together by peptide bonds, as is the backbone of PNA. A peptide bond can be broken by hydrolysis. In the presence of water they will break down and release 8–16 kilojoule/mol of free energy. This process is extremely slow. In living organisms, the process is facilitated by enzymes. Living organisms also employ enzymes to form peptide bonds; this process requires free energy. The wavelength of absorbance for a peptide bond is 190–230 nm. Figure 1: Dehydration synthesis reaction forming an amide...

在英语 词典里peptide bond的定义

词典中肽键的定义是一个化学酰胺键,-NH-CO-,是由一个氨基酸的氨基与另一个氨基酸的羧基缩合形成的。

The definition of peptide bond in the dictionary is a chemical amide linkage, –NH–CO–, formed by the condensation of the amino group of one amino acid with the carboxyl group of another.

点击查看«peptide bond»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

PEPTIDE BOND一样开头的英语单词

peptic
peptic ulcer
pepticity
peptidase
peptide
peptidic
peptidoglycan
peptisable
peptisation
peptise
peptiser
peptizable
peptization
peptize
peptizer
peptone
peptonic
peptonisation
peptonise
peptoniser

PEPTIDE BOND一样开头的英语单词

baby bond
bail bond
bond
chemical bond
corporate bond
covalent bond
double bond
government bond
hydrogen bond
in bond
income bond
ionic bond
junk bond
performance bond
post-obit bond
premium bond
single bond
treasury bond
triple bond
war bond
zero-coupon bond

英语近义词词典里peptide bond的近义词和反义词

近义词

«peptide bond»的25种语言翻译

翻译者
online translator

PEPTIDE BOND的翻译

通过我们的英语多语言翻译器,找到peptide bond25种语言翻译
该章节所呈现的将peptide bond由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«peptide bond»。

翻译者英语 - 中文

肽键
1,325 数百万发言者

翻译者英语 - 西班牙语

enlace peptídico
570 数百万发言者

英语

peptide bond
510 数百万发言者

翻译者英语 - 印地语

पेप्टाइड बंधन
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

ببتيد السندات
280 数百万发言者

翻译者英语 - 俄语

пептидной связью
278 数百万发言者

翻译者英语 - 葡萄牙语

ligação peptídica
270 数百万发言者

翻译者英语 - 孟加拉语

পেপটাইড বন্ধন
260 数百万发言者

翻译者英语 - 法语

liaison peptidique
220 数百万发言者

翻译者英语 - 马来语

Ikatan peptida
190 数百万发言者

翻译者英语 - 德语

Peptidbindung
180 数百万发言者

翻译者英语 - 日语

ペプチド結合
130 数百万发言者

翻译者英语 - 韩语

펩티드 결합
85 数百万发言者

翻译者英语 - 印尼爪哇语

Ikatan peptida
85 数百万发言者
vi

翻译者英语 - 越南语

trái phiếu peptide
80 数百万发言者

翻译者英语 - 泰米尔语

பெப்டைட் பத்திர
75 数百万发言者

翻译者英语 - 马拉地语

पेप्टाइड बॉन्ड
75 数百万发言者

翻译者英语 - 土耳其语

Peptit bağı
70 数百万发言者

翻译者英语 - 意大利语

legame peptidico
65 数百万发言者

翻译者英语 - 波兰语

wiązanie peptydowe
50 数百万发言者

翻译者英语 - 乌克兰语

пептидного зв´язком
40 数百万发言者

翻译者英语 - 罗马尼亚语

legătură peptidică
30 数百万发言者
el

翻译者英语 - 希腊语

πεπτιδικού δεσμού
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

peptiedbinding
14 数百万发言者
sv

翻译者英语 - 瑞典语

peptidbindning
10 数百万发言者
no

翻译者英语 - 挪威语

peptidbinding
5 数百万发言者

peptide bond的使用趋势

趋势

词语 «PEPTIDE BOND»的使用趋势

0
100%
频率
经常使用
63
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此处所显示的地图给出了词语«peptide bond»在不同国家的使用频率。
peptide bond的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«peptide bond»的最常用表达而进行的主要搜索的列表。

词语«PEPTIDE BOND» 随时间而变化的使用频率

该图表展现了单词«peptide bond»在过去500年中的用法频率的每年演化其实施是基于分析词语«peptide bond»从1500年到现在在 英语数字出版物中出现的频率。

peptide bond的英语文献、引用和新闻中的使用范例

示例

«PEPTIDE BOND»相关的英语书籍

在以下的参考文献中发现peptide bond的用法。与peptide bond相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Protein Structure and Function
The Peptide Bond 1-3 The properties of the amide bond account for several important properties of polypeptide chains in water. The stability of the peptide bond, as well as other properties important for the behavior of polypeptides, is due to ...
Gregory A. Petsko, Dagmar Ringe, 2004
2
Biochemistry
Trans peptide bond C N H O C α C α Cis peptide bond R R R C N R H O C α C α Peptide bonds in proteins Partial double-bond character Rigid and planar Trans configuration Uncharged but polar Figure 2.2 A. Formation of a peptide bond, ...
Richard A. Harvey (Ph. D.), Richard A. Harvey, Denise R. Ferrier, 2011
3
Modern Physical Organic Chemistry
A foundation of structural biology and bioorganic chemistry is the peptide bond, the link between consecutive amino acids in a protein. Interestingly, the modern view of this prototype structure is evolving, and as such it provides an excellent ...
Eric V. Anslyn, Dennis A. Dougherty, 2006
4
Energy Metabolism in Animals and Man
The overall cost in terms of ATP equivalents is thus 4/mol peptide bond. The standard free energy of a peptide bond, estimated from free energy changes on the hydrolysis of simple peptides is about 13 kJ/mol. Taking the free energy of ...
Sir Kenneth Lyon Blaxter, 1989
5
General, Organic, and Biological Chemistry
Nature of the Peptide Bond The bonds that link amino acids together in a peptide chain are called peptide bonds. There are four peptide bonds present in a pentapeptide. Amino acid — Amino acid — Amino acid — Amino acid — Amino acid ...
H. Stephen Stoker, 2012
6
Peptide and Protein Drug Analysis
The peptide bond coupling the two amino acids in the dipeptide structure is repeated throughout the length of the polypeptide chain and will thus make major contributions to the structure. and possibly the function of the polypeptide.
Ronald Reid, 1999
7
Biochemistry
Peptide bond O CN C C O C N – + C C H H Amide plane O N C α C α C C α C α C Peptide group Resonance structures of the peptide group. A The planar peptide group. B Figure 3.10 The resonance structures of the peptide bond lead to a ...
Mary Campbell, Shawn Farrell, 2014
8
Exercise Biochemistry
The nitrogen of aspartate can be linked to the carboxyl carbon of phenylalanine by a bond called amide bond in organic chemistry and peptide bond in biochemistry (figure 3.3). Before we proceed, let me clarify that the reaction of figure 3.3 is ...
Vassilis Mougios, 2006
9
Enzymes and Their Inhibitors: Drug Development
Cai Ca2 COM Ca2 / Direction of the electrical Jipole moment FIGURE 1.3 Resonance and charge of the planar peptide bond showing the electrical dipole moment. 1.2.4 PEPTIDE BONDS The amino acids are linked together by a peptide ...
H. John Smith, Claire Simons, 2004
10
Metal Ions in Biological Systems: Volume 38: Probing of ...
EQUILIBRIUM CONSTANTS FOR PEPTIDE BOND FORMATION IN THE PRESENCE OF METAL IONS Section 4 evaluates the free energies of formation of peptide bonds in the absence of metal ions. This section describes the role of metal ...
Astrid Sigel, 2001

包含词语«PEPTIDE BOND»的新条目

找出国内和国际出版社所讨论的内容,以及词语peptide bond在以下新条目的上下文中是如何使用的。
1
Understanding The Technology of Peptides
Peptides can be defined as short chains of amino acids linked together in what's known as the amine or peptide bond. Amino acids themselves ... «SkinInc.com, 七月 15»
2
Digestion of Nucleic Acids Starts in the Stomach
Although the phosphodiester bond is quite different from the peptide bond, ssDNA has a structure similar to that of peptide chains containing ... «Nature.com, 七月 15»
3
Such Stuff As Biofab Organs Are Made On
... a chemical that hydrolyzes proteins at the C-terminus peptide bond of methionine residues. However, certain proteins are more refractory to ... «Genetic Engineering & Biotechnology News, 六月 15»
4
Chemical biology Tinkering with chromatin
... trans-splicing, two polypeptides are each fused to one half of a split intein, which joins the fused segments via a peptide bond during splicing. «Nature.com, 五月 15»
5
Kanye West Is Teaching a Class
In the water I saw it form, the coolest story ever told, somewhere far along the road two amino acids lost a water molecule, to a peptide bond so ... «Harvard Crimson, 九月 14»
6
How a college student can derive the RNA world hypothesis from …
At the very least, you need one nucleophilic group to attack the peptide bond and another group (a positively charged one) to stabilize the ... «Scientific American, 五月 14»
7
Beautiful Animation Reveals the Processes of Transcription and …
Upon formation of the peptide bond, the amino-acyl bond that connected the amino acid to its corresponding tRNA is broken, and the tRNA is ... «Discovery Institute, 九月 13»
8
Ada Yonath and the Female Question
Clindamycin obstructs the process of peptide bond formation. Nearing the end of her allotted half hour, Yonath then projected a slide ... «Scientific American, 七月 13»
9
Young researcher shaking up science
Pauling described the connection between protein building blocks, known as the peptide bond, as an arrangement of six atoms that essentially ... «Corvallis Gazette Times, 六月 13»
10
Genetically Altered Tomatoes Help Promote Good Cholesterol
A peptide is a chemical compound containing two or more amino acids coupled by a peptide bond, which is a special link in which a nitrogen ... «RedOrbit, 三月 13»

参考文献
« EDUCALINGO. Peptide bond [在线]. 可用 <https://educalingo.com/zh/dic-en/peptide-bond>. 五月 2024 ».
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