混合酸酐

分别采用混合酸酐法和重氮化法合成氯霉素（CAP）免疫原。

The mixed anhydride reaction and diazotization reaction were employed respectively to conjugate chloramphenicol ( CAP ) with large carrier protein .

分别用碳二亚胺法和混合酸酐法制备诺氟沙星与卵清蛋白（OA）的结合物，作为诺氟沙星酶联免疫测定用的包被抗原。

The conjugates of norfloxacin-ovalbumin ( OA ) used for coating antigen were synthesized by carbodiimide method and mixed anhydride method , respectively .

方法：用典型的Knoevenagel缩合反应和混合酸酐法合成。

METHODS : The classic Knoevenagel condensation and mixed anhydride method were used .

NA与MTHPA混合酸酐体系可以有效地提高环氧玻璃钢的耐热性和材料的刚度。

The combined NA and MTHPA anhydride system is good enough for improving thermal stability of stiffness of epoxy FRP .

用活性酯和混合酸酐法将半抗原2,4-D分别与牛血清白蛋白（BSA）和卵清蛋白（OVA）共价偶联；

Hapten 2,4-D was covalently attached to bovine serum albumin ( BSA ) and ovalbumin ( OVA ) using the modified active ester method and the mixed-anhydride method , respectively .

利用混合酸酐法将DES-HS与载体蛋白（BSA，OVA）进行偶联得到DES人工抗原。

The artificial antigen of DES was synthesized by mixed anhydride method using DES-HS and bovine serum albumin ( BSA ) and ovabumin ( OVA ) respectively .

方法以N-保护的色氨酸、甲硫氨酸、天门冬氨酸和C-保护的苯丙氨酸为原料，采用混合酸酐法合成了CCK四肽，总收率38.5%。

METHODS The CCK-4 peptides were condensed from N-protected Trp , Met , Asp and C-protected Phe by Mixture anhydrides method , resulting in total yield of 38.5 % .

传统的肽类合成多采用液相化学合成，常用的包括碳二亚胺（DCC）法，混合酸酐法、酰氯法、叠氮物法等等，为多肽的合成提供了多种选择。

Peptides are traditionally synthesized in liquid phase , such methods are DCC , mixed anhydrides , acyl chloride and azide etc. , which provide more choices for peptides synthesis .

混合酸酐法合成CCK-4

Synthesis of CCK-4 by Mixture anhydrides method

再利用混合酸酐试验将己烯雌酚半琥珀酸结合到牛血泊白蛋白（BSA）上，对反应产物进行SDS·PAGE鉴定，计算BSA分子上结合的己烯雌酚半抗原数目；

After that , DES hemisuccinate was binded to bovine serum albumin ( BSA ) by the method of mixed acid anhydride , at the same time , the production was analyzed by SDS-PAGE and calculated the number of DES Hapten .

以己烯雌酚（DES）、琥珀酸酐和牛血清白蛋白（BSA）等为主要原料，采用混合酸酐反应（氯甲酸异丁酯法）将半抗原己烯雌酚与载体蛋白BSA联接制备成人工免疫原。

Using diethylstilbestrol ( DES ), succinic anhydride and bovine serum albumin ( BSA ) as main stuff , the artificial-immunogen has been obtained by the mixed acid anhydride reaction ( isobutyl chloroformate method ) to connect hapten DES with carrier-protein BSA .

采用混合酸酐法将SDL与人血清白蛋白（HSA）连接制备了免疫抗原SDLHSA，用同样的方法将其与卵清白蛋白（OVA）连接制备了包被抗原SDLOVA。

Immunizing antigen ( SDL HSA ) and coating antigen ( SDL OVA ) were synthesized by conjugating SDL to human serum albumin ( HSA ) and ovalbumin ( OVA ) with the same method of mixed anhydride .

以混合酸酐法将DES-MCPE与载体蛋白偶联形成完全抗原，并以紫外扫描分析了完全抗原的偶联比率。

The conjugates of DES-MCPE with proteins as complete antigens were prepared by the mixed anhydride method and the conjugation rate of them were analyzed by UV scanning .

提高环氧玻璃钢耐热性的研究&采用混合酸酐固化

Study of improved epoxy-FRP HEAT-RESISTANCE-BY using combined acid anhydride curing system

方法：用混合酸酐法合成。

METHOD S : The mixed anhydride method was used .

采用己二酸与醋酸混合酸酐对糯玉米淀粉进行双重变性制备乙酰化己二酸双淀粉。

Acetylated distarch adipates was prepared by waxy corn starch with adipic acetic mixed an-hydride .

而由混合酸酐或双烯酮代替酰氯，中间体也可能是烯酮或烯醇5。

Similarly , using diketene to replace mixed anhydride or acid chloride , intermediate enol 5 may be obtained .

用混合酸酐法和活化酯法合成5种马杜霉素结合抗原。

Five antigens of maduramicin were synthesized by mixed anhydride method ( MA ) and active ester method ( AE ) .

结论采用重复过量混合酸酐法合成了目标化合物（6），所用方法经济、有效、可靠。

CONCLUSION The synthesis of target compound 6 was by mixture anhydrides method . The result shows that the method of the synthesis of CCK-4 is an efficient and economical method .

首先，通过研究内酰胺化反应机理，推导出了反应动力学方程，发现此反应为一级反应，反应速率同混合酸酐的浓度成正比。

Firstly , the reaction mechanism of lactamization is studied and its kinetic equation is educed , which indicates that the reaction rate is first order to the concentration of mixed acid anhydride .

可光聚混合聚酸酐的合成与降解

Synthesis and Degradation of Photopolymerisable Crosslinked Polyanhydride

它是由混合的脂肪酸酐作为酯化剂与蔗糖反应制得。

It is made by the reaction of sugar with a mixed anhydride as esterifying agent .