Development of low-yellowing and hydrophilic amino polysiloxane;
低黃變和親水性氨基聚硅氧烷的開發(fā)
Organic Synthesis Design of the Function and Application of Amino;
有機(jī)合成設(shè)計(jì)中氨基的功能及應(yīng)用
Then BAPE-M was reduced into 4,4'-bis(4-amino phenoxy) diphenyl ether(BAPE) by hydrazine hydrate.
以4,4'-二羥基二苯醚、對(duì)硝基氯苯為原料,縮合制得4,4'-二(4-硝基-苯氧基)二苯醚,后采用水合肼還原得到4,4'-二(4-氨基-苯氧基)二苯醚(BAPE)單體;將其與PMDA(均苯四甲酸二酐)通過縮聚反應(yīng)、熱環(huán)化制備了一種多苯氧基型聚酰亞胺。
Determination of amino groups of ammonia plasma modified polypropylene surface by a staining method;
染色法定量檢測氨氣等離子體改性膜表面的氨基
Attenuated total reflectance Fourier transform infrared spectroscopy (ATR FTIR), X ray photoelectron spectroscopy (XPS) and ultra violet (UV) spectra demonstrated the success of amino groups grafting.
以H2 和N2 混合氣體等離子體處理了聚丙烯微孔膜 ,采用掃描電鏡觀察了處理前后膜的形貌變化 ;真空全反射紅外光譜和X射線光電子能譜證實(shí)在其表面接枝了大量活性氨基 ;用紫外光譜定量計(jì)算得知 ,所接枝的氨基濃度大約為 0 5μmol/cm2 。
A simple and convenient procedure for chemoselective protection of the amino groups of chitosan oligosaccharide was developed to prepare N-phthaloyl-chitosan oligosaccharide.
研究了一種簡單的用化學(xué)選擇性來保護(hù)殼寡糖氨基的方法,用于制備N-鄰苯二甲?；瘹す烟?這種可溶性N-保護(hù)殼寡糖前驅(qū)體對(duì)殼寡糖進(jìn)一步進(jìn)行可控化學(xué)修飾非常重要。
In this paper, ab initio calculation of vibration spectrum, electronic structures and reactivity of aminodiphenylamine have been discussed at HF/3-21G level.
運(yùn)用G98W量子化學(xué)程序,采用HF/321G基組,對(duì)氨基二苯氨化合物進(jìn)行全優(yōu)化,對(duì)其紅外光譜特性、電子結(jié)構(gòu)及化學(xué)反應(yīng)性能進(jìn)行了研究。
The radical NH2CO.
氨基甲酰NH2CO
aspartic transaminase
天冬氨酸氨基移轉(zhuǎn)酶
ornithine carbamyl transferase
鳥氨酸氨基甲酰轉(zhuǎn)移酶
2,5-diaminovaleric acid
(烏氨酸) 2,5-二氨基戊酸
The essential amino acids are leucine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
必需氨基酸包括亮氨酸、異亮氨酸、賴氨酸、蛋氨酸、苯丙氨酸、蘇氨酸、色氨酸和纈氨酸。
methyl-4-aminobenzene sulfonyl-carbamate
甲基-4-氨基苯磺?；?font color="#FF0000">氨基甲酸酯
Synthesis of 2-Aminoethyl-bis(3-aminopropyl)amine
2-氨基乙基-二(3-氨基丙基)胺的合成
naphthionic acid
４－氨基－１－萘磺酸
o-amino-r-ketovaleric aeid
σ-氨基- r-酮戊酸
amino acid RNA ligase
氨基酸rna連接酶
methyln-propyl carbinol carbinol urethane
氨基甲酸-2-戊酯
2-am-inopurine-6-thiol 2-
氨基嘌呤-6-硫醇
para - aminobenzenesulfonamide
【藥】對(duì)氨基苯磺胺
amino acid frequency
氨基酸（使用）頻率
As for the total scores of tobacco, arginine, phenylalanine, serine, total free amnio acids and tyrosine have big contribution.
對(duì)評(píng)吸總分貢獻(xiàn)較大的有精氨酸、丙氨酸、氨酸、游離氨基酸和酪氨酸。
One of the amino acids, called prolene, is not really an amino acid, but imino acid.
有一種稱為脯氨酸的氨基酸實(shí)際上并不是氨基酸，而是亞氨基酸。
Synthesis and Characterization of Unnatural Amino Acid (4S)-4-Amino-L-Proline;
非天然氨基酸（4S）-4-氨基-L-脯氨酸的合成與表征
diethylaminoethyl cellulose
二乙基氨基乙基纖維素