查询词典 carminic

Extracting technical conditions of carminic acid from cochineal was examined in this paper, and effects of pH, concentration, extracting times, extracting temperature, extracting time, and particle size of raw material on the yield of carminic acid were investigated.

笔者研究了从胭脂虫中提取胭脂红酸的工艺，探讨了浸提液pH、浓度、浸提次数、浸提温度、浸提时间、原料颗粒度、料液比等对胭脂红酸得率的影响。

Furthermore, the light and heat stability of carminic acid was studied, and the results showed that carminic acid was stable under the darkness and the scattered rays of indoor, but it was unstable in the sunshine and the incandescent lamp, its aqueous solution was stable even at lower than 90

此外，对胭脂红酸的热、光稳定性进行研究的结果表明：胭脂红酸在遮光和室内散射光的情况下是稳定的，在白炽灯下不稳定，在阳光下极不稳定；在90℃以下胭脂红酸溶液是稳定的。

Cotton and silk fabrics were dyed with natural carminic acid after the Iron ion pre-mordant treatment. The K/S values of the fabrics were characterized. The single factor process experiments were carried out for mordant concentration, temperature and time. The optimal process parameters were mordant concentration cotton: 1×10^(-3mol/L and 10 min at 90℃; silk: 1×10^(-3)mol/L and 10 min at 40℃.

将铁离子前媒染处理后的棉、丝织物采用天然染料胭脂虫酸进行染色，以染色织物的K/S值进行表征，对媒染剂浓度、温度、时间3个因素进行了单因素工艺实验，得到了铁离子前媒染棉、丝织物的最佳工艺参数（棉：1×10^(-3)mol/L， 90℃，10分钟；丝：1×10^(-3)mol/L， 40℃，10分钟）。

Chapter 2 Study on the preparation and application of a new electrical active-inactive switch molecular beaconWe developed a new electrical active-inactive switch molecular beacon and used carminic acid as signal molecule.

第二章：新型电化学活性-非活性转换分子信标的研制及其应用本章中，首先提出了一种基于电化学活性-非活性分子转换的新型分子信标。

Molecular beacon coupled with carminic acid was electrochemical inactivity,but after hybridized with complementary sequence, electrochemistry signal was greatly enhanced,and it was linear related with the concentration of complementary sequence in the range of 6.0×10~(-8)mol/L～1.4×10~(-6) mol/L,with the detective limit of 1×10~(-8)mol/L.

此类分子信标本身在实验选定条件下无电化学信号，与完全互补序列杂交后产生电化学信号，论文采用碳纳米管修饰电极对杂交前后的电化学信号进行检测。

Investigation of the Iron Ion Pre- mordant Process in the Dying of Natural Dyes;2. Study on cotton fabrics ecological dyeing process with cork tree bark based on loess mordant ;3. Cotton fabrics were dyed with natural carminic acid after the Ti ion pre- mordant treatment.

将钛离子前媒处理后的棉织物，采用天然染料胭脂虫酸进行染色，以棉织物的K/S、H*值进行表征，对媒染剂浓度、温度、时间3个因素进行了单因素工艺实验，得到了钛离子前媒处理的最佳工艺参数(媒染剂浓度9×10-3 mol/L，50℃，40 min)。

A solid basis of evidence underpinned her theory.

有利的证据基础支持她的理论。

Apoptosis was detected in both of the cell lines in the absence of folacin, but no necrosis was observed in this experiment.

实验组和对照组中，均未观察到细胞坏死，每种细胞均可看到凋亡细胞；HBL-100在实验组的P53突变型蛋白面积比对照组大（P.05），实验组P53mRNA阳性面积比对照组的大（P.05）。