METHODS OF PERFORMING A SIZING ANALYSIS USING A CORRECTED SIZING LADDER

The invention provides methods of performing a sizing analysis. The methods comprise the correction of a sizing ladder which contains components of a known size and relates component size to migration time, and which is used in performing the sizing analysis. In one method, the sizing ladder is corr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CAMPORESE, Dan, XU, Hui, SUMMERS, Ken, BHATT, Advit, MOLHO, Josh
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides methods of performing a sizing analysis. The methods comprise the correction of a sizing ladder which contains components of a known size and relates component size to migration time, and which is used in performing the sizing analysis. In one method, the sizing ladder is corrected for batch-to-batch variations in a sieving gel. In another method, the sizing ladder is corrected using a standard marker in a sample. The methods may be used individually or in combination.