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- An analysis of amino acid composition of naturally occurring peptide with intra-molecular disulfide bond has been carried out. 目的為結合生物化學與生物資訊,設計一網路搜尋實作課程以輔助胺基酸相關課程之教學。
- Partial structure of wheat PGIP was studied in four aspect: deglycosylation, analysis of partial primary structure, secondary structure and disulfide bond. 本文從去糖基化、部分一級結構分析、二級結構和二硫鍵分析四個方面對小麥PGIP進行了部分結構的研究,並與雙子葉植物PGIP作了比較。
- Mercaptoethanol can destroy the disulfide bond inside the hair fiber,and form sulfohydryl.The product of this reaction is a kind of sulfohydryl-containing adsorbing fiber. 巰基乙醇可以打開毛髮纖維分子間的雙硫鍵生成巰基,製成含巰基改性毛髮。
- Lp(a) is a plasma lipoprotein whose structure and compostion closely resembles that of LDL, but with an additional molecule of apolipoprotein(a) [apo(a)], linked to apoB by a disulfide bond. 高脂蛋白(a)[Lipoprotein(a),Lp(a)]由載脂蛋白(a)[apolipoprotein(a),apo(a)]和apoB通過二硫鍵連接而成,其結構、脂肪酸組成和抗氧化劑含量及體外氧化行為均與LDL相似。
- Hydrogen peroxide(H2O2) can reversible deactivate PTEN by forming a disulfide bond between the active -site of Cys124,Cys71.H2O2 can also control PTEN by Egr-1 in transcriptional level. 過氧化氫(H2O2)通過在活性位點半胱氨酸殘基Cys124與Cys71之間形成二硫鍵,可逆地氧化滅活PTEN。 H2O2還可通過Egr-1在轉錄水平調控PTEN。
- Among theses targeting moieties, disulfide-stabilized Fv or Fab fragment has disulfide bond to conjoin the heavy chain and the light chain to increase the stablility, but it is difficult to express in host or has a poor yield. 在單鏈抗體、二硫鍵抗體、Fab抗體這幾種導向載體中,二硫鍵抗體、Fab抗體因重鏈和輕鏈之間有二硫鍵相連,穩定性較高,但表達困難或較難獲得較高產量;
- Results show that free sulfhydryl and disulfide bond contents, ultraviolet spectrum, and fluorescence spectra of wheat germ globulin are changed significantly after ultrasound treatment. 結果表明:經超聲波處理后,小麥胚芽球蛋白的巰基和二硫鍵含量、紫外光譜和熒光光譜均發生了顯著的變化。
- Oxidization of each two thiol end groups leads to a disulfide bond (-S-S-), which enables us to slowly crosslink the PS star chains in THF solution to form polymer clusters, then gel. 利用激光光散射研究了四臂聚苯乙烯在亞濃溶液中氧化交聯生成大的膠束進而生成宏觀化學凝膠的過程。
- Resistin,a plasma protein,belongs to a family of cysteine-rich secretory proteins.the formation of intramolecular disulfide bond is very important to its space-conformation and biological activity. 抵抗素是存在於血漿中的富含半胱氨酸的分泌性蛋白,其分子內二硫鍵的形成對於維繫它的空間構象及生物活性非常重要。
- BME is added to prevent oxidation of cysteines and to break up disulfide bonds. BME的作用為阻止半胱氨酸氧化和打開二硫鍵。
- Recombinant single chain insulin (PIP) contains three disulfide bonds. 重組單鏈胰島素(PIP)含有3對二硫鍵。
- disulfide bond(disulfide linkage) 二硫鍵
- SEM and FTIR-ATR analysis showed that the surface disulfide bonds and surface lipid were modified/removed by the combined treatments effectively. SEM和FTIR-ATR分析表明該聯合處理羊毛纖維表面的類酯物質和胱氨酸二硫鍵得到有效改性。
- Getting your hair permed involves use of chemicals to break and reform the disulfide bonds of the hair. 燙髮包括使用化學品來打斷和重組頭髮的二硫化物鍵。
- Some disulfide bonds might be cleaved during extrusion, and the reaction would be accelerated at higher temperatures. 在擠壓過程中,花生蛋白分子內原有的二硫鍵含量降低,可能發生了部分斷裂,高溫會加速該反應的進行。
- Keywords cyclopeptide;disulfide bond;synthesis; 環肽;二硫鍵;合成;
- Large protein molecules are stabilized by many forces, including hydrophobic\hydrophilic interactions, disulfide bonds, and ordered water. 大分子蛋白質由於受到各種力的作用是穩定的,這些力包括疏水作用和親水作用,二硫鍵和規則的水。
- One such protein is bovine pancreal trypsin inhibitor (BPTI), which has 58 amino acid residues in a single.chain and contains three disulfide bonds. 此種蛋白質的一個例子就是牛胰胰蛋白酶抑製劑(BPTI),它有58個氨基酸殘基,呈但鏈,含有三個二硫鍵。
- For example, glutenin, a wheat protein rich in disulfide bonds, is responsible for the cohesive and elastic character of dough made from wheat flour. 例如,富含二硫鍵的麥谷蛋白,使麥面的粘性和彈性增加。
- One such protein is bovine pancreal trypsin inhibitor (BPTI), which has 58 amino acid residues in a single chain and contains three disulfide bonds. 此種蛋白質的一個例子就是牛胰胰蛋白酶抑製劑(BPTI),它有58個氨基酸殘基,呈但鏈,含有三個二硫鍵。