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SCIEX PA 800 Plus User Manual

SCIEX PA 800 Plus
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PA 800 Plus Pharmaceutical Analysis
System
Methods Development Guide
RUO-IDV-05-5330-A
January 2018

Table of Contents

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SCIEX PA 800 Plus Specifications

General IconGeneral
CategoryCapillary Electrophoresis System
ManufacturerSCIEX
ModelPA 800 Plus
Operating Temperature15°C to 35°C
Data Acquisition RateUp to 100 Hz
Voltage100-240 VAC
Frequency50/60 Hz
Detection MethodsConductivity
Sample CapacityUp to 96 samples (autosampler)
Voltage RangeUp to 30 kV
Capillary Length Options10-100 cm
Weight45 kg (100 lbs)

Summary

About This Guide

Overview

Introduces the PA 800 Plus Methods Development Guide and its purpose.

Instructions for Using the Sample Data

Provides guidance on accessing and utilizing provided sample data files for exercises.

Purpose of These Files

Explains the intended use of tutorial data and method files for training purposes.

Using the Files

Details the steps for making copies of sample files before use to maintain originals.

Introduction to Capillary Electrophoresis

Overview

Describes common CE modes and their performance on the PA 800 Plus instrument.

General Description

Explains the PA 800 Plus system's use of capillaries and detection methods (UV, PDA, LIF).

Capillary Zone Electrophoresis (CZE)

Details CZE principles, including voltage application, migration, and electroosmotic flow (EOF).

Micellar Electrokinetic Capillary Chromatography (MEKC)

Explains MEKC for separating neutral molecules using micellar additives in the electrolyte.

Capillary Gel Electrophoresis (CGE)

Describes CGE, which uses increased viscosity media to impede molecule migration based on size.

Capillary Isoelectric Focusing (cIEF)

Details cIEF, which uses pH gradients to separate molecules based on isoelectric points.

Capillary Electrochromatography (CEC)

Explains CEC, a technique using packed capillaries for separation driven by EOF.

System Overview

Instrument

Lists main components of the PA 800 Plus system, including sample trays and optics.

The Sample Handling System

Describes the system's tray configuration for samples and buffer solutions.

Capillary Cartridge

Explains the function and design of the capillary cartridge protecting the separation capillary.

Fluid Delivery, Power Supply and Interlock

Details the syringe pump, high voltage supply, and safety interlocks for instrument operation.

UV Detector Optics

Describes the UV light source, filters, and optics path for UV detection.

The Photodiode Array (PDA) Detector

Explains PDA detection, spectral analysis, and its components like gratings and photodiodes.

Laser-Induced Fluorescence (LIF) Detector

Details the LIF detector system, its laser module, and fluorescence detection principles.

Laser Module

Describes the 488 nm laser module and its interface with the PA 800 Plus instrument.

32 Karat Software

Starting the Software

Guides users on how to launch the 32 Karat software from the Windows Start menu.

Tool Bar and Menu Bar

Explains the functions and access methods for tool bar and menu bar commands.

Creating and Configuring an Instrument

Details steps for creating and configuring instrument connections for data acquisition.

Auto Configuration

Describes the automated process for configuring the PA 800 Plus module in the software.

Configuration Options

Covers settings for analysis options like PDA, System Suitability, Qualitative Analysis.

Instrument Options

Explains how to select operating modes like Standard CE or CEC/LC within instrument settings.

Manual Configuration

Guides manual setup for UV, PDA, and LIF detectors when hardware is offline or in use.

Direct Control

Introduction

Introduces Direct Control as an interface for immediate parameter adjustment and troubleshooting.

Direct Control Window

Explains how to access the Direct Control window and its graphical interface.

Exercise: Conditioning the Capillary

Provides a step-by-step exercise for conditioning a bare fused-silica capillary using Direct Control.

Creating and Editing a Method

Introduction

Introduces methods as automated sequences for instrument operation and data analysis.

Creating and Editing a Method

Details the process of creating or editing an instrument method within the 32 Karat software.

Initial Conditions Tab

Explains setting initial instrument parameters like voltage, current, and temperature before separation.

Detector Initial Conditions

Guides setting up initial conditions specific to UV, PDA, and LIF detectors.

Time Program

Describes creating a sequence of timed events for automated method execution.

Saving the Method

Emphasizes the importance of saving the created or edited method to preserve work.

Running the System

Single Run and Sequence Runs

Explains running methods in Single Run or Sequence modes for sample analysis.

Single Run

Details the process of performing a single analysis run using a pre-defined method.

Programming a Sequence

Guides creating sequences for automated, multi-sample acquisition or batch reprocessing.

Running the Sequence

Explains how to execute a programmed sequence of runs on the instrument.

Sequence Validation

Describes the software's validation of methods against instrument configuration before a run.

Integration

Description

Defines integration as determining peak start, stop, baseline, and area in an electropherogram.

Integrating Data

Covers basic peak integration using width and threshold parameters in the software.

Optimizing Integration

Explains adjusting integration parameters like threshold and width for accurate peak detection.

Integrating a Peak Cluster

Details methods for integrating poorly resolved peaks or peak clusters effectively.

Integration Off

Describes turning off integration for specific regions to exclude baseline artifacts or noise.

Integration Results and Reports

Discusses generating reports from integration results for analysis and identification.

Calibration

Introduction

Explains the importance of translating peak parameters into component identification and quantity.

Analysis Components

Differentiates qualitative (component ID) and quantitative (component amount) analysis.

Creating a Calibration

Guides on preparing data files and methods for calibration curve generation.

Developing a Calibration Method

Details building a new method specifically for calibrating data sets.

Generating the Calibration Curve

Explains using sequences to reprocess data and generate calibration curves for unknowns.

Analyzing Unknowns

Covers comparing unknown sample data against a standard curve to determine component amounts.

Qualitative Analysis

Data Analysis and Reporting

Explains constructing standard curves based on molecular quality for component identification.

Mobility

Functions of Mobility

Defines mobility as a parameter quantifying particle migration in an electrical field.

Mobility Markers

Emphasizes the need for a mobility marker for calculations and reproducibility.

Assigning Mobility Values

Details the steps for assigning mobility values to markers and calculating electrophoretic mobility.

Mobility Plot

Describes creating and interpreting electropherograms with the X-axis scaled in mobility.

Demonstration: Using the Mobility Features

Provides a step-by-step example of using mobility features for peak identification.

Peak Identification by Mobility

Explains using mobility and windows to identify peaks based on standard mobilities.

Creating Reports

Introduction

Introduces the software's utilities for creating printed reports and exporting data.

Creating a Method Custom Report

Guides on creating custom reports and modifying existing report templates.

Modifying a Report Template

Guides on creating custom reports and modifying existing report templates.

Saving a Report as a Template

Details saving reports as templates for reuse in other methods or as default reports.

Saving a Report as a Default Report

Details saving reports as templates for reuse in other methods or as default reports.

Report Templates

Lists standard, method custom, and sequence custom report templates available.

Method Custom Report Templates

Lists standard, method custom, and sequence custom report templates available.

Sequence Custom Report Templates

Lists standard, method custom, and sequence custom report templates available.

Standard Report Templates

Lists standard, method custom, and sequence custom report templates available.

Sequence Reports

Lists standard, method custom, and sequence custom report templates available.

Additional Resources

32 Karat Software Online Help

Identifies the online help as the primary reference for software features and advanced functions.

Installation and Maintenance Guide

Points to the System Maintenance Guide for hardware and maintenance related questions.

SCIEX Service

Advises contacting SCIEX Field Service for instrument problems not resolved by the manual.

Other References

Suggests publications, libraries, and the SCIEX website for further information.

PA 800 Plus System Calculations

CE Calculations

Notes similarities and differences between CE and chromatographic data processing.

Ohm’s Law

Explains the relationship between Voltage, Current, and Resistance in capillary electrophoresis.

Corrected Migration Time

Provides the formula for calculating corrected migration time using reference peaks.

Corrected Area

Explains how corrected peak area eliminates bias caused by differences in migration speed.

Mobility Calculations

Details calculating apparent mobility and electrophoretic mobility, including EOF.

Understanding PDA Data

Overview

Introduces PDA data components: Channel, 3D spectral, and Multi-Electropherogram data.

Data Views

Describes different ways to view PDA data: Mixed, Contour, Spectrum, Electropherogram, 3D Plot.

System Administration

Overview

Explains System Administration functions for managing users, projects, and instruments.

Vial Incrementing

Introduction

Defines vial incrementing as an automated process for advancing vial positions during runs.

Examples of Use

Illustrates vial incrementing with practical examples for method and sequence setup.

Sequence Vial Report

Overview

Introduces the Sequence Vial Report for summarizing vial usage in sequences.

Sequence Vial Increment Preview

Describes the preview report showing vial usage based on sequence table methods.

Sequence Vial Report-Confirmed

Explains the confirmed report detailing successfully used vial combinations after sequence execution.

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