JASCO日本分光圆二色光谱仪/圆二色谱 J-1500

Name: JASCO日本分光 圆二色光谱仪/圆二色谱 J-1500
Brand: 日本分光JASCO
SKU: C289484

报价

¥130万

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品牌

日本分光JASCO

样本

下载

型号

J-1500

荣誉奖项

产地

亚洲

JASCO 公司

金牌
第7年
一般经销商

营业执照已审核

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核心参数

仪器种类： 圆二色光谱（CD）

相关方案

综合生物产业制药/生物制药医疗/卫生

蛋白质中二级结构检测方案(圆二色光谱仪)
这个应用文章主要将演示缓解和一滴血微量试样光盘通过测量的效率四个蛋白的CD光谱。
生物产业 2020-02-09
肌红蛋白中二级结构检测方案(圆二色光谱仪)
Circular dichroism spectroscopy (CD) is very sensitive to the secondary structure of polypeptides and proteins. Circular dichroism is a form of light absorption spectroscopy that measures the difference in absorbance of rightand left-circularly polarized light (rather than the commonly used absorbance of isotropic light) by a substance. It has been shown that CD spectra between 260 and approximately 180 nm can be analyzed for the different secondary structure types: alpha helix, beta sheet, beta turn, random coils, etc. Secondary structure determination by CD is reported to achieve accuracies of 0.97 for helices, 0.75 for beta sheet, 0.50 for turns, and 0.89 for other structure types. In this application CD will be used to follow the denaturation of myoglobin during an automated pH titration with acid.
生物产业 2019-12-22
人血清白蛋白（HSA）中生物分子稳定性检测方案(圆二色光谱仪)
本应用说明了如何使用圆二色的光谱质控软件监测HSA的生物分子稳定性，并突出了光谱质控测试程序的特点。
医疗/卫生 2019-08-18
蛋白质中二级结构检测方案(圆二色光谱仪)
随着核磁共振和X射线结晶学的发展，圆二色谱是蛋白质结构分析中不可缺少的一种测量方法.对于CD样品的测量，小体积或低浓度是典型的要求，JASCO开发了一种新的采样技术来满足这些样品的要求。此应用通过测量四种蛋白质的圆二色光谱来说明一滴微取样盘的简易性和有效性。
生物产业 2019-07-07

刀豆蛋白A中蛋白质折叠与展开检测方案(圆二色光谱仪)
This application note demonstrates that stopped-flow CD measurements can be used to measure the protein unfolding processes, analyze the secondary structure changes, and obtain reaction rate constants
生物产业 2020-04-08
蛋白质中二级结构检测方案(圆二色光谱仪)
这个应用文章主要将演示缓解和一滴血微量试样光盘通过测量的效率四个蛋白的CD光谱。
生物产业 2020-02-09
细胞色素C中再折叠检测方案(圆二色光谱仪)
This application note monitors the existence of an intermediate state by probing the refolding of denatured cytochrome c using a JASCO CD spectrometer and the SFS-492 Stopped-Flow system.
生物产业 2019-12-23
肌红蛋白中二级结构检测方案(圆二色光谱仪)
Circular dichroism spectroscopy (CD) is very sensitive to the secondary structure of polypeptides and proteins. Circular dichroism is a form of light absorption spectroscopy that measures the difference in absorbance of rightand left-circularly polarized light (rather than the commonly used absorbance of isotropic light) by a substance. It has been shown that CD spectra between 260 and approximately 180 nm can be analyzed for the different secondary structure types: alpha helix, beta sheet, beta turn, random coils, etc. Secondary structure determination by CD is reported to achieve accuracies of 0.97 for helices, 0.75 for beta sheet, 0.50 for turns, and 0.89 for other structure types. In this application CD will be used to follow the denaturation of myoglobin during an automated pH titration with acid.
生物产业 2019-12-22

安非他命中对映异构体检测方案(圆二色光谱仪)
鉴定合成副产物和确定活性物质的对映体组成以及制剂中存在的杂质，是法医和药理学分析的重要目的。这对于比较和评价生产方法也是有用的。在本应用中，我们将展示CD在对映体组成测定中的适用性。
制药/生物制药 2021-01-21
蛋白质，肽中二级结构检测方案(圆二色光谱仪)
The function of a protein or peptide is closely related to its structure. Since CD measurements probe amino acid structure changes, CD is widely used for the structural analysis of protein and peptide molecules formulated for pharmaceutical use. CD spectral shapes reflect the abundance ratio of secondary structure motifs in proteins and poly-peptides and secondary structure analysis of CD data provides a fast and accurate indication of change in these structures.
制药/生物制药 2019-12-20
蛋白质中二级结构检测方案(圆二色光谱仪)
本应用介绍了如何使用圆二色光谱仪（CD）的多元SSE程序分析八种蛋白质的二级结构，并与x射线晶体学得到的二次结构结果吻合较好。
制药/生物制药 2019-07-04
药品中人血清白蛋白与3，5-二碘水杨酸的相互作用检测方案(圆二色光谱仪)
Human serum albumin (HSA) is the most abundant protein in blood plasma. HSA binds with pharmaceutical compounds and other in-vivo substances and plays an important role in the transport of these substances to target organs. Several studies have reported on the binding affinity of HSA and its interactions with a variety of compounds.
制药/生物制药 2019-06-24

人血清白蛋白与水杨酸中相互作用检测方案(圆二色光谱仪)
This application notes demonstrates the use of the J-1500 CD spectrometer and ATS-530 automatic titrator to monitor the interaction of HSA titrated with 3,5-diiodosalicylic acid. While 3,5-diiodosalicylic acid is achiral, its interaction with chiral HSA induces circular dichroism.
医疗/卫生 2020-09-09
人血清白蛋白（HSA）中生物分子稳定性检测方案(圆二色光谱仪)
本应用说明了如何使用圆二色的光谱质控软件监测HSA的生物分子稳定性，并突出了光谱质控测试程序的特点。
医疗/卫生 2019-08-18

典型用户

用户单位	采购时间
上海交通大学	2019-06-21
浙江大学	2015-10-09
中国科学院物理研究所	2014-05-08
国家纳米科学中心	2013-07-29

售后服务承诺

保修期: 1年

是否可延长保修期: 是

现场技术咨询: 有

免费培训: 免费现场培训

免费仪器保养: 6月一次

保内维修承诺: 保修期内免费维修

报修承诺: 2小时响应，24小时达到现场

JASCO日本分光 圆二色光谱仪/圆二色谱 J-1500

JASCO日本分光圆二色光谱仪/圆二色谱 J-1500