Live demo: latest DLS solution - Zetasizer Advance - for measuring routine to challenging nanoparticle samples like proteins (Mandarin language)

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(This webinar will be conducted in Mandarin language)

Dynamic light scattering (DLS), also known as photon correlation spectroscopy (PCS) and quasi-elastic light scattering (QELS), is a technique used to measure the Brownian motion (diffusion) and subsequent size distribution of an ensemble collection of particles in solution. It is used to monitor nanoparticles and zeta potential across a wide variety of products from pharmaceuticals to personal care products, general emulsions, surfactants and more.

Malvern Panalytical is proud to invite you to the launch of our new Zetasizer Advance series. The Advance series is the successor to the highly successful and market-leading Zetasizer Nano. Each of the three models in the Zetasizer Advance Range offers particle size, particle charge (zeta potential) and molecular weight analysis. In addition, each benefits from advances including Adaptive Correlation, M3-PALS zeta potential analysis, constant current zeta mode and our deep learning-based data quality advice system.

Each of the three models is available as a Blue Label or Red Label variant. The blue variant is for routine analysis while the red label allows for more challenging samples like proteins, surfactants and low solid content samples.

During this launch, we bring you on a virtual tour of our application laboratory facilities in Taiwan with DKSH as well as our key laboratory in Malvern Panalytical Shanghai. Our scientists will demonstrate not only how easy it is to operate, even without need for diluting samples. What's more, understand the true capabilities of multi-angle DLS on challenging samples. See also our intelligent software with smart learning through adaptive correlation.



Zetasizer Advance是DLS市場中領先全球的Zetasizer Nano的繼承者。Zetasizer Advance Range的三個型號均提供粒徑、粒子電荷(Zeta電位)和分子量分析,此外,每種型號都採取了自適應相關分析(Adaptive Correlation)、M3-PALS zeta電位分析、恆定電流zeta模式和藉由Malvern Panalytical多年累積而發展出的智能數據品質建議系統。

在我們已舉辦的動態光散射(DLS)線上研討會系列中,我們介紹了該技術的原理、樣品準備和數據分析的實用技巧,在本次研討會中,我們將對全新的Zetasizer Advance Range中的Zetasizer Ultra進行線上展示。

在此線上研討會中,我們的專家將測試不同的樣品,並展示Zetasizer Ultra的新功能以及軟體中的數據輸出,從中,您可以了解我們新一代的Zetasizer Ultra驚人的實驗速度、準確度、高重複性及其他不可或缺的功能,例如:能夠在未稀釋狀態下進行顆粒濃度測量和復雜材料的測量。


1. 最佳的數據品質; Zetasizer Ultra的多角度動態光散射(MADLS)功能讓數據更全面,與我們一起了解MADLS如何結合前方、後方、側面等不同檢測角度,以實現最佳的1:1解析度、精準度和可重複的結果。

2. Zetasizer Ultra的全新獨家功能 -「自適應相關分析」(Adaptive Correlation)和基於神經網絡的AI實驗指導,不僅大大縮短了測量時間,用戶還可以更好地優化樣品和取樣步驟。

3. 作為MADLS的擴展,也可以進行無需校準的顆粒濃度測量。

4. 獨特的配件(例如毛細管樣品池)有助於在未稀釋狀態下以最理想的方式測量複雜材料。


Interested to improve your R and D / manufacturing process and gain more knowledge about the data analysis and applications of nano particle size distribution using DLS? Click here