Name: tuning a parallel segmented flow column and enabling multiplexed detection
Uploaded: 2015-12-15T15:00:00
Description: Watch this Scientific Journal Video about Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection at JoVE.com

This work was supported by UWS and ThermoFisher Scientific. One of the authors (DK) acknowledges the receipt of an Australian Postgraduate Award.

नोट: इस प्रोटोकॉल मल्टिप्लेक्स का पता लगाने के लिए कई डिटेक्टरों के साथ मिलकर एक एचपीएलसी प्रणाली पर एक पीएसएफ स्तंभ का उपयोग करने के बारे में निर्देश शामिल हैं। प्रोटोकॉल पाठक संभालने क्रोमैटोग्रा?...

<ol>
	<li>Camenzuli, M., Ritchie, H. J., Ladine, J. R., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+design+of+a+new+concept+chromatography+column.">The design of a new concept chromatography column.</a> Analyst. 136 (24), 5127-5130 (2011).</li><li>Camenzuli, M., Ritchie, H. J., Ladine, J. R., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enhanced+separation+performance+using+a+new+column+technology:+Parallel+segmented+outlet+flow.">Enhanced separation performance using a new column technology: Parallel segmented outlet flow.</a> J. Chromatogr, A. 1232, 47-51 (2012).</li><li>Camenzuli, M., Ritchie, H. J., Ladine, J. R., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Active+flow+management+in+preparative+chromatographic+separations:+A+preliminary+investigation+into+enhanced+separation+using+a+curtain+flow+inlet+fitting+and+segmented+flow+outlet.">Active flow management in preparative chromatographic separations: A preliminary investigation into enhanced separation using a curtain flow inlet fitting and segmented flow outlet.</a> 35 (3), 410-415 (2012).</li><li>Camenzuli, M., Ritchie, H. J., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gradient+elution+chromatography+with+segmented+parallel+flow+column+technology:+A+study+on+4.6mm+analytical+scale+columns.">Gradient elution chromatography with segmented parallel flow column technology: A study on 4.6mm analytical scale columns.</a> J. Chromatogr., A. 1270, 204-211 (2012).</li><li>Camenzuli, M., Ritchie, H. J., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Improving+HPLC+separation+performance+using+parallel+segmented+flow+chromatography.">Improving HPLC separation performance using parallel segmented flow chromatography.</a> Microchem. J. 111, 3-7 (2013).</li><li>Shalliker, R. A., Ritchie, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Segmented+flow+and+curtain+flow+chromatography:+Overcoming+the+wall+effect+and+heterogeneous+bed+structures.">Segmented flow and curtain flow chromatography: Overcoming the wall effect and heterogeneous bed structures.</a> J. Chromatogr, A. 1335, 122-135 (2014).</li><li>Camenzuli, M., Ritchie, H. J., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Evaluating+active+flow+technology+HPLC+columns+as+a+platform+for+multiplexed+detection.">Evaluating active flow technology HPLC columns as a platform for multiplexed detection.</a> Microchem. J. 110, 473-479 (2013).</li><li>Camenzuli, M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Parallel+segmented+outlet+flow+high+performance+liquid+chromatography+with+multiplexed+detection.">Parallel segmented outlet flow high performance liquid chromatography with multiplexed detection.</a> Anal. Chim. Acta. 803, 154-159 (2013).</li><li>Shalliker, R. A., Camenzuli, M., Pereira, L., Ritchie, H. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Parallel+segmented+flow+chromatography+columns:+Conventional+analytical+scale+column+formats+presenting+as+a+'virtual'+narrow+bore+column.">Parallel segmented flow chromatography columns: Conventional analytical scale column formats presenting as a 'virtual' narrow bore column.</a> J. Chromatogr., A. 1262, 64-69 (2012).</li><li>Soliven, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Improving+the+performance+of+narrow-bore+HPLC+columns+using+active+flow+technology.">Improving the performance of narrow-bore HPLC columns using active flow technology.</a> Microchem. J. 116, 230-234 (2014).</li><li>Camenzuli, M., Ritchie, H. J., Dennis, G. R., Shalliker, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Parallel+segmented+flow+chromatography+columns+with+multiplexed+detection:+An+illustration+using+antioxidant+screening+of+natural+products.">Parallel segmented flow chromatography columns with multiplexed detection: An illustration using antioxidant screening of natural products.</a> Microchem. J. 110, 726-730 (2013).</li></ol>

इस अध्ययन के लक्षण और मल्टिप्लेक्स का पता लगाने के लिए एक समानांतर खंडों प्रवाह (पीएसएफ) स्तंभ को रोजगार के साथ HPLC का उपयोग कॉफी की रूपरेखा शामिल है। पीएसएफ स्तंभों का उपयोग मल्टिप्लेक्स एचपीएलसी यह पा...

<table border="0" cellpadding="0" cellspacing="0" width="686">
	<tbody>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">HPLC instrument</td>
			<td style="width:167px;"></td>
			<td style="width:119px;"></td>
			<td style="width:185px;">Multiple detectors of choice for multiplexed detection. Detectors of choice may require additional instrumentation i.e. pump.</td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Parallel Segmented Flow HPLC column</td>
			<td style="width:167px;">Thermo Fisher Scientific</td>
			<td style="width:119px;">Not Defined</td>
			<td>Soon to be commercialised</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Methanol</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td>HPLC Grade</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">PEEK tubing</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td>Various lengths and i.d.</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Column stoppers</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td>For blocking unused peripheral ports.</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">PEEK tube cutter</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Analytical Scale Balance</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Stop watch</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Eluent collection vessels</td>
			<td style="width:167px;">Any brand</td>
			<td style="width:119px;"></td>
			<td>1-2 mL Sample vials can be used as eluent collection vessels</td>
		</tr>
	</tbody>
</table>

tuning a parallel segmented flow column and enabling multiplexed detection

Active flow technology (AFT) is new form of column technology that was designed to overcome flow heterogeneity to increase separation performance in terms of efficiency and sensitivity and to enable multiplexed detection. This form of AFT uses a parallel segmented flow (PSF) column. A PSF column outlet end-fitting consists of 2 or 4 ports, which can be multiplexed to connect up to 4 detectors. The PSF column not only allows a platform for multiplexed detection but also the combination of both destructive and non-destructive detectors, without additional dead volume tubing, simultaneously. The amount of flow through each port can also be adjusted through pressure management to suit the requirements of a specific detector(s). To achieve multiplexed detection using a PSF column there are a number of parameters which can be controlled to ensure optimal separation performance and quality of results; that is tube dimensions for each port, choice of port for each type of detector and flow adjustment. This protocol is intended to show how to use and tune a PSF column functioning in a multiplexed mode of detection.

एक मल्टिप्लेक्स एचपीएलसी विश्लेषण पीएसएफ मोड (चित्रा 1) में एक पिछाड़ी स्तंभ का उपयोग किया जाता है और चित्रा 2 में सचित्र के रूप में स्थापित किया गया था। इस प्रकार की स्थापना एक कॉफी नमूना क?...

Watch this Scientific Journal Video about Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection at JoVE.com

Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection

Here, we present a protocol for the operation and tuning of parallel segmented flow chromatography columns to enable multiplexed detection.

एक समानांतर खंडों प्रवाह स्तंभ ट्यूनिंग और मल्टिप्लेक्स पता लगाने में सक्षम

Active flow technology (AFT) is new form of column technology that was designed to overcome flow heterogeneity to increase separation performance in terms ...

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