New detection modes for droplet microfluidics
液滴微流控的新检测模式
基本信息
- 批准号:BB/K013629/1
- 负责人:
- 金额:$ 11.19万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Research Grant
- 财政年份:2013
- 资助国家:英国
- 起止时间:2013 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This project is based on the idea that the classical test tube in experimental biology can be replaced by miniature water-in-oil droplets. The droplet is the equivalent of an ultra-small test tube. Droplet volumes are typically in the femto- to nanolitre range. Furthermore, up to 10e10 droplet reactors fit into a millilitre-sized tube. Importantly, an equivalent number of experiments can be carried out simultaneously. The key idea is that the droplet compartment combines the functional molecule with information on its identity and a readout of its function. Thus the droplet contains everything needed to assess and decode a particular experiment or profile a library member. This system is ideally suited for directed evolution, because genotype and phenotype are combined in the droplet. We have recently performed directed protein evolution in this format (Kintses, B. et al & Hollfelder, F. Chemistry & Biology 2012, 19(8):1001-9) and now propose to add another detection mode for assays that are based on generation of a chromophore, to allow a wider range of biological functions to be screened.
该项目基于实验生物学中的经典试管可以被微型油包水滴取代的想法。液滴相当于一个超小试管。液滴体积通常在飞秒至纳升范围内。此外,毫升大小的管子中可容纳多达 10e10 个液滴反应器。重要的是,可以同时进行同等数量的实验。关键思想是液滴室将功能分子与其身份信息和功能读数结合起来。因此,液滴包含评估和解码特定实验或分析库成员所需的一切。该系统非常适合定向进化,因为基因型和表型在液滴中结合。我们最近以这种形式进行了定向蛋白质进化(Kintses, B. et al & Hollfelder, F. Chemistry & Biology 2012, 19(8):1001-9),现在建议为基于生成发色团,以筛选更广泛的生物功能。
项目成果
期刊论文数量(10)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Quantitative Affinity Determination by Fluorescence Anisotropy Measurements of Individual Nanoliter Droplets.
通过单个纳升液滴的荧光各向异性测量进行定量亲和力测定。
- DOI:http://dx.10.1021/acs.analchem.6b02528
- 发表时间:2017
- 期刊:
- 影响因子:7.4
- 作者:Gielen F
- 通讯作者:Gielen F
Quantitative Affinity Determination by Fluorescence Anisotropy Measurements of Individual Nanoliter Droplets
通过单个纳升液滴的荧光各向异性测量进行定量亲和力测定
- DOI:http://dx.10.17863/cam.8054
- 发表时间:2017
- 期刊:
- 影响因子:0
- 作者:Gielen F
- 通讯作者:Gielen F
Interfacing microwells with nanoliter compartments: a sampler generating high-resolution concentration gradients for quantitative biochemical analyses in droplets.
将微孔与纳升隔室连接:生成高分辨率浓度梯度的采样器,用于液滴中的定量生化分析。
- DOI:10.1021/ac503336g
- 发表时间:2015-01-06
- 期刊:
- 影响因子:7.4
- 作者:Fabrice Gielen;Tomas Buryska;Liisa D. van Vliet;M. Butz;J. Damborský;Z. Prokop;F. Hollfelder
- 通讯作者:F. Hollfelder
Ultrahigh-throughput-directed enzyme evolution by absorbance-activated droplet sorting (AADS).
通过吸光度激活液滴分选 (AADS) 进行超高通量定向酶进化。
- DOI:http://dx.10.1073/pnas.1606927113
- 发表时间:2016
- 期刊:
- 影响因子:11.1
- 作者:Gielen F
- 通讯作者:Gielen F
Improved RAD51 binders through motif shuffling based on the modularity of BRC repeats.
通过基于 BRC 重复模块性的基序改组改进了 RAD51 结合物。
- DOI:http://dx.10.17863/cam.74358
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Lindenburg L
- 通讯作者:Lindenburg L
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Florian Hollfelder其他文献
Growth amplification in ultrahigh-throughput microdroplet screening increases sensitivity of clonal enzyme assays and minimizes phenotypic variation
- DOI:
10.1039/d0lc00830c - 发表时间:
2020-11 - 期刊:
- 影响因子:6.1
- 作者:
Paul Jannis Zurek;Raphaëlle Hours;Ursula Schell;Ahir Pushpanath;Florian Hollfelder - 通讯作者:
Florian Hollfelder
Divergent synthesis of biflavonoids yields novel inhibitors of the aggregation of amyloid β (1–42)
- DOI:
10.1039/c7ob00804j - 发表时间:
2017-05 - 期刊:
- 影响因子:3.2
- 作者:
Tze Han Sum;Tze Jing Sum;Súil Collins;Warren R. J. D. Galloway;David G. Twigg;Florian Hollfelder;David R. Spring - 通讯作者:
David R. Spring
Microfluidic platform for 3D cell culture with live imaging and clone retrieval
- DOI:
10.1039/d0lc00165a - 发表时间:
2020-06 - 期刊:
- 影响因子:6.1
- 作者:
Carla Mulas;Andrew C. Hodgson;Timo N. Kohler;Chibeza C. Agley;Peter Humphreys;Hans Kleine-Brüggeney;Florian Hollfelder;Austin Smith;Kevin J. Chalut - 通讯作者:
Kevin J. Chalut
Thermostable in vitro transcription-translation compatible with microfluidic droplets
与微流体液滴兼容的热稳定性体外转录翻译
- DOI:
10.1186/s12934-024-02440-y - 发表时间:
2024-06-10 - 期刊:
- 影响因子:6.4
- 作者:
Ana L. J. L. Ribeiro;Patricia Pérez;Mercedes Sánchez;Lara Pérez;Marcos Almendros;Liisa D. van Vliet;Fabrice Gielen;Jesmine Lim;Simon Charnock;Florian Hollfelder;J. González;José Berenguer;Aurelio Hidalgo - 通讯作者:
Aurelio Hidalgo
Acoustic sorting of microfluidic droplets at kHz rates using optical absorbance
- DOI:
10.1039/d2lc00871h - 发表时间:
2022-12 - 期刊:
- 影响因子:6.1
- 作者:
Esther S. Richter;Andreas Link;John S. McGrath;Raymond W. Sparrow;Maximilian Gantz;Elliot J. Medcalf;Florian Hollfelder;Thomas Franke - 通讯作者:
Thomas Franke
Florian Hollfelder的其他文献
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{{ truncateString('Florian Hollfelder', 18)}}的其他基金
Novel Plastizymes: discovery and improvement of plastic-degrading enzymes by integrated cycles of computational and experimental approaches
新型塑料酶:通过计算和实验方法的综合循环发现和改进塑料降解酶
- 批准号:
BB/X00306X/1 - 财政年份:2023
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Ultrahigh throughput total transcriptomics
超高通量全转录组学
- 批准号:
EP/Y032756/1 - 财政年份:2023
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Mapping the overlapping fitness landscapes of a superfamily of promiscuous enzymes: strategies for directed evolution?
绘制混杂酶超家族的重叠适应度景观:定向进化策略?
- 批准号:
BB/W000504/1 - 财政年份:2022
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
CAZyme evolution and discovery: Ultrahigh throughput screening of carbohydrate-active enzymes in modular assays modular based on coupled reactions
CAZyme 的演变和发现:基于耦合反应的模块化测定中碳水化合物活性酶的超高通量筛选
- 批准号:
BB/W006391/1 - 财政年份:2022
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Biocatalysis by plastic-degrading enzymes for bioremediation and recycling
塑料降解酶的生物催化用于生物修复和回收
- 批准号:
EP/X03464X/1 - 财政年份:2022
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
SENSE - Screening of ENvironmental SEquences to discover novel protein functions using informatics target selection and high-throughput validation
SENSE - 使用信息学目标选择和高通量验证筛选环境序列以发现新的蛋白质功能
- 批准号:
BB/T003545/1 - 财政年份:2020
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Towards Novel Glycoside Hydrolases
迈向新型糖苷水解酶
- 批准号:
BB/L002469/1 - 财政年份:2014
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Exploring the Potential of Networked Directed Evolution Based on Novel LacI/effector Pairs
探索基于新型 LacI/效应器对的网络化定向进化的潜力
- 批准号:
BB/J008214/1 - 财政年份:2012
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Catalytic promiscuity in a protein superfamily
蛋白质超家族中的催化混杂
- 批准号:
BB/I004327/1 - 财政年份:2011
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
Bronsted Analysis of Catalytic Promicuity in Enzyme Models and Model Enzymes
酶模型和模型酶中催化相似性的布朗斯台德分析
- 批准号:
EP/E019390/1 - 财政年份:2007
- 资助金额:
$ 11.19万 - 项目类别:
Research Grant
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