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Pickering Laboratories Guaranteed Chemistry

Library

HPLC System Performance Factors

Welcome to the Pickering Library -- We offer all our methods, application - notes, manuals, and material safety data sheets since we believe that our customers should have as much of our knowledge as we can make available.

Many of these library files are in Adobe Portable Document Format (PDF), and you will need a PDF reader such as Acrobat Reader.  Click here to download Acrobat Reader >>

Primers on Post Column Derivatization

HPLC? What is it?

Post-column derivatization

Amino acid analysis I Basic concepts

Amino acid analysis II Practical Considerations

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User's Manuals and Instruction Sheets

Pinnacle PCX Post-column System ( PDF)

Pinnacle PCX Preventative Maintenance Procedure ( PDF)

Vector PCX Post-column System ( PDF)

Vector PCX Preventative Maintenance Procedure ( PDF)

PCX5200 Post-column Modular System ( PDF)

CHX700 Column Heater ( PDF)

CRX400 Heated Reactor ( PDF)

RB-20 o-Phthalaldehyde Reagent Bulletin 2

RB-30 SERAPREP & URIPREP Bulletin 3

RB-40 Glyphosate Restore Bulletin 4

RB-50 ChlorAC™ Buffer Bulletin 5

RB-70 Vanillin Bulletin 7

RB-80 p-Dimethylaminobenzaldehyde Bulletin 8

RB-12 TRIONE® Ninhydrin Reagent Bulletin 12

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Supported Methods

Aflatoxins

ALKION column methods

Isocratic method for Tym, Hsm, Put, Cad

Gradient method for Tym, Hsm, Put, Cad, Agm, Spd, Spm

Amino Acid Analysis with HPLC Application Manual ( PDF)

15 cm Na+ column for hydrolyzed proteins

25 cm Na+ column for hydrolyzed proteins

15 cm Na+ column oxidized and hydrolyzed feeds

15 cm Li+ column for native samples

25 cm Li+ column for native samples

5 cm Li+ column for rapid screens of Met, Ile+ Leu, Tyr, Phe

Amino Acid Analysis with the Beckman System 6300

10 cm Li+ column for native samples

15 cm Na+ column for hydrolyzed samples

ALKION column methods

Isocratic method for Tym, Hsm, Put, Cad

Gradient method for Tym, Hsm, Put, Cad, Agm, Spd, Spm

Carbamates Application Manual ( PDF)

25 cm C-18 column for EPA Method 531.1

15 cm C-18 column for EPA Method 531.1

25 cm C-18 column for extracts in methanol

15 cm C-18 column for extracts in methanol

25 cm C-8 column with water/acetonitrile elution

25 cm C-8 column with water/methanol elution

Glyphosate Application Manual for EPA Method 547 ( PDF)

Thiamine

Mycotoxin Application Manual

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Applications, Technical Notes and Articles

Application notes

ALKION™ Column and Eluant System ( PDF)

Analysis of Biogenic Amines (MA 102)

Polyether Antibiotics (MA 104)

Paralytic Shellfish Toxins (MA 105.3)

PKU and MSUD (MA 107)

Post-Column LC Analysis of 23 N-Methyl Carbamates (MA 108)

Aflatoxins (MA 110)

Expanded HPLC Method for N-Methyl Carbamates (MA 112)

2.1mm ID Micro Carbamates Column (MA 115)

Bromate Analysis (MA 120)

Nitrite and Nitrate Analysis  (MA 121)

Nitrite and Nitrate Analysis (MA 122) ( PDF)

Sulfonamide Artificial Sweetners in Food Products (MA 124)

Multi-Residue Mycotoxin Analysis (MA 203.1)

Aminoglycoside Antibiotics in Feed (MA 205)

Glyphosate and AMPA Analysis in Crops (MA 206)

Multi-Residue Mycotoxin Analysis of Dry Distillers Grains (MA 208) ( PDF)

Clean-Up and Determination of Aflatoxins in Peanut and Peanut Butter (MA 215) ( PDF)

Mycotoxin in Herbs and Spices (MA 218) (PDF)

Sample Clean-up and Determination of Ochratoxin A in Red and White Wine (MA 220) ( PDF)

Analysis of Sugars in Feeds (MA 223) ( PDF)

Analysis of Formaldehyde (MA 325)

Analysis of Voglibose in Pharmaceutical Formulations (MA 327)  ( PDF)

Analysis of Alendronic Acid in Pharmaceutical formulations (MA 328) ( PDF)

Antioxidants in Food and Supplements (MA231) ( PDF)

Isothermic Amino Acid Analysis (MA 360)

Aflatoxin & Ochratoxin Sample Preparation Columns (MA 377) ( PDF)

Theanine in Tea (MA378) ( PDF)

Accelerated Amino Acid Analysis Of Hydrolyzed Samples (MA 380) ( PDF)

70-Min Amino Acid Analysis of Physiological Samples (MA 382) ( PDF)

ChromeVI (MA388) ( PDF)

o-Phthalaldehyde Reagent (rb20)

ChlorAC™Buffer (rb50)

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Applications that can be successfully executed with Pickering Laboratories' equipment:

Sulfa Drug residues using Dimethylamino Benzaldehyde

Polyether Antibiotics using Vanillin

Guanidino compounds using Ninhydrin/OH-

Peptides using Naphthalene Dialdehyde/CN-

Technical notes are either special information we want to emphasize, or arcane bits of knowledge only a few people are interested in:

Configuring the Hewlett-Packard HP1050 for post-column methods

Articles are from various journal articles previously published.

Cation-Exchange Analysis of Foods and Beverages for Biogenic Amines  ( PDF)

Ion-Exchange Chromatography of Free Amino Acids  ( PDF)

Modifying HPLC Equipment to Tolerate Corrosive Solutions  ( PDF)

Assembling an HPLC Post column System: Practical Considerations  ( PDF)

Practical Considerations for Rugged N-Methylcarbamate Analysis

Using an HPLC Post-Column Derivatization System  ( PDF)

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Material Safety Data Sheets

You can download any of our MSDSs as PDF or MS Word Document files from the index page.

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Certificate of Analysis

You can download any of our Certificates of Analysis as PDF from the index page.

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Service Bulletins

10 um filter to replace 2 um filter ( PDF)

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New Reference Library

Linda Hall Library of Science, Engineering and Technology

National Center for Biotechnology Information

HPLC Post-Column Derivatization 2000 - 2003 References

Post-Column Antibiotics References

Post-Column Derivatization of Aflatoxins References

Post-Column Derivatization of Air References

Post-Column Derivatization of Alcohols References

Post-Column Derivatization of Amines References

Post-Column Derivatization of Amino Acids References

Post-Column Derivatization of Animal Feed References

Post-Column Derivatization of Aromatic Amino Acids References

Post-Column Derivatization of Bacteria References

Post-Column Derivatization of Biogenic Amines References

Post-Column Derivatization of Biological Fluids

Post-Column Derivatization of Carbamates References

Post-Column Derivatization of Carbohydrates References

Post-Column Derivatization of Cytokines References

Post-Column Derivatization of DNA References

Post-Column Derivatization of Drugs References

Post-Column Derivatization of Enzymes References

Post-Column Derivatization and the EPA References

Post-Column Derivatization and Fluorescence Detection References

Post-Column Derivatization of Food References

Post-Column Derivatization of Herbicides References

Post-Column Derivatization of Hormones References

Post-Column Derivatization of Hydrolysates References

Post-Column Derivatization of Immunoglobulins References

Post-Column Derivatization of Lipids References

Post-Column Derivatization of Metals References

Post-Column Derivatization of Native Samples References

Post-Column Derivatization of Ninhydrin References

Post-Column Derivatization of Oils References

Post-Column Derivatization of OPA References

Post-Column Derivatization of Oxidized Feed References

Post-Column Derivatization of Pesticides References

Post-Column Derivatization of Pharmaceuticals References

Post-Column Derivatization of Physiological Fluids References

Post-Column Derivatization of PKU References

Post-Column Derivatization of Plasma References

Post-Column Derivatization of Pollutants References

Post-Column Derivatization of Proteins References

Post-Column Derivatization of RNA References

Post-Column Derivatization of Serum References

Post-Column Derivatization of Shellfish Toxins References

Post-Column Derivatization of Toxins References

Post-Column Derivatization of Urine References

Post-Column Derivatization and the USDA References

Post-Column Derivatization of Vitamins References

Post-Column Derivatization of Water ReferencesPost-Column Derivatization of Wine References

Post-Column Derivatization of Glyphosate References

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Bibliography

General Reference

CarbamatesAmino

 Acid Analysis

Other Methods

 

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