The VP series of Isothermal Titration (ITC) and differential Scanning (DSC) Calorimetry systems represent major advances in sensitivity, reproducibility, stability and ease of use as compared to any other commercially available ITC or DSC system. This translates into smaller sample requirements, greater precision, minimal use of bench space and the ability to quickly generate high quality data with less time and effort. Calorimetry is a universal detection system as heat is either generated or absorbed in any chemical process. This permits the study of molecular interactions and conformational energetic using native materials. There is no need to chemically modify your materials, which can lead to erroneous results. Calorimetry is widely used to study biomolecular binding, kinetics, stability in the life science. - 超高靈敏度 - 實(shí)驗(yàn)耗時(shí)短 - 樣品用量少 - 軟件控制和數(shù)據(jù)處理 - 全套熱動(dòng)力學(xué)數(shù)據(jù), 如 △H, △Cp, △S, △G, Ka , n 等.
The VP series of Isothermal Titration (ITC) and differential Scanning (DSC) Calorimetry systems represent major advances in sensitivity, reproducibility, stability and ease of use as compared to any other commercially available ITC or DSC system. This translates into smaller sample requirements, greater precision, minimal use of bench space and the ability to quickly generate high quality data with less time and effort. Calorimetry is a universal detection system as heat is either generated or absorbed in any chemical process. This permits the study of molecular interactions and conformational energetic using native materials. There is no need to chemically modify your materials, which can lead to erroneous results. Calorimetry is widely used to study biomolecular binding, kinetics, stability in the life science. - 超高靈敏度 - 實(shí)驗(yàn)耗時(shí)短 - 樣品用量少 - 軟件控制和數(shù)據(jù)處理 - 全套熱動(dòng)力學(xué)數(shù)據(jù), 如 △H, △Cp, △S, △G, Ka , n 等.
The VP series of Isothermal Titration (ITC) and differential Scanning (DSC) Calorimetry systems represent major advances in sensitivity, reproducibility, stability and ease of use as compared to any other commercially available ITC or DSC system. This translates into smaller sample requirements, greater precision, minimal use of bench space and the ability to quickly generate high quality data with less time and effort. Calorimetry is a universal detection system as heat is either generated or absorbed in any chemical process. This permits the study of molecular interactions and conformational energetic using native materials. There is no need to chemically modify your materials, which can lead to erroneous results. Calorimetry is widely used to study biomolecular binding, kinetics, stability in the life science. - 超高靈敏度 - 實(shí)驗(yàn)耗時(shí)短 - 樣品用量少 - 軟件控制和數(shù)據(jù)處理 - 全套熱動(dòng)力學(xué)數(shù)據(jù), 如 △H, △Cp, △S, △G, Ka , n 等.
The VP series of Isothermal Titration (ITC) and differential Scanning (DSC) Calorimetry systems represent major advances in sensitivity, reproducibility, stability and ease of use as compared to any other commercially available ITC or DSC system. This translates into smaller sample requirements, greater precision, minimal use of bench space and the ability to quickly generate high quality data with less time and effort. Calorimetry is a universal detection system as heat is either generated or absorbed in any chemical process. This permits the study of molecular interactions and conformational energetic using native materials. There is no need to chemically modify your materials, which can lead to erroneous results. Calorimetry is widely used to study biomolecular binding, kinetics, stability in the life science. - 超高靈敏度 - 實(shí)驗(yàn)耗時(shí)短 - 樣品用量少 - 軟件控制和數(shù)據(jù)處理 - 全套熱動(dòng)力學(xué)數(shù)據(jù), 如 △H, △Cp, △S, △G, Ka , n 等.
儀器介紹
- 20世紀(jì)50年代法國化學(xué)家E·Calvet教授設(shè)計(jì)制作了卡爾維式熱檢測器，被測樣品及參比物置于由幾百至幾千對(duì)熱電偶串聯(lián)組成的環(huán)繞型檢測器中，環(huán)繞型檢測器將整個(gè)樣品池四周及上下部的部分空間“全部包圍”起來，樣品在實(shí)驗(yàn)過程中所產(chǎn)生的總熱量有95%以上被檢測出來，相對(duì)靈敏度（絕對(duì)靈敏度/樣品容量）非常高，可以測到非常微弱的熱量變化（例如細(xì)菌活動(dòng)產(chǎn)生的熱變化），并且具有非常高的信號(hào)穩(wěn)定性。參比物用于減弱樣品池及外部環(huán)境對(duì)熱效應(yīng)的干擾。 整個(gè)量熱儀所形成的“絕熱”環(huán)境，可保持其恒溫穩(wěn)定性達(dá)到±0.001~0.00001℃，可以作為開放體系進(jìn)行內(nèi)、外部的固-固、氣-固、液-固、液-液等二相間的交換反應(yīng)實(shí)驗(yàn)，這是普通熱分析產(chǎn)品所無法達(dá)到的。如用微熱測量表征混合物組分間相互作用、相容性、液體比熱和催化劑的吸附/解吸等。
- 技術(shù)參數(shù)
- BT2.15的溫度范圍從–196°C 到+ 200°C。它可以在很低的溫度下研究不同物質(zhì)（石油、聚合物、水合物、建筑材料和超導(dǎo)體）的所有冷凍和結(jié)晶現(xiàn)象。 由于BT2.15有靈敏性和可編程溫度，它能夠用于不同用途的實(shí)驗(yàn)容器（見圖表）。 BT2.15量熱儀也適用于可翻轉(zhuǎn)的機(jī)器。