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Presep® RPP-SAX Type 3S (60 mg/3 mL)

Presep® RPP-SAX Type 3S (60 mg/3 mL) is a syringe type column packed with a polymer resin, which has both hydrophilic and hydrophobic groups, introduced with an anion exchange group.
* RPP: Abbreviation of Reversed Phase Polymer, SAX: Abbreviation of Strong Anion exchange

INDEX:
⇒ 1. Examples of use
⇒ 2. Examination of the recovery rates of drugs using Presep® RPP-SAX Type 3S
⇒ 3. Product List
⇒ 4. Related products


1. Examples of use

- Selective extraction of Acidic compounds in general
- Extraction of drugs and their metabolites from biological samples such as urine and blood


2. Examination of the recovery rates of drugs using Presep® RPP-SAX Type 3S

<Example of extraction for HPLC>



<Example of the recovery rate of a standard solution>

  Amount added (μg) Recovery rate (%)
Neutral compound
Theophylline 5 97.1
Scopolamine HBr 25 106.6
Caffeine 5 101.7
Basic compounds
Atropine Sulfate 25 108.0
Barbital 10 102.7
Nortriptyline HCl 10 103.5
Acidic compounds
Salicylic Acid 10 106.8
Naproxen 10 83.9


<Example of extraction for GC/MS>



<Example of the recovery rate of a standard solution>

Compound Amount added (ng) Recovery rate (%)
Methamphetamine 100 117
Metoxyphenamine 100 108
Nicotine 200 94
Theophylline 500 122


3. Product List
Product name Wako Catalog No. Package Size
Presep® RPP-SAX Type 3S (60 mg/3 mL) 297-33301 10 syringes x 10


4. Related products
Pretreatment columns packed with a reversed phase polymer resin

Product name Wako Catalog No. Package Size
Presep® RPP (60 mg/3 mL) 294-36851 10 syringes x 5
Presep® RPP (200 mg/6 mL) 290-36951 10 syringes x 5
Presep® RPP (500 mg/6 mL) 290-37051 10 syringes x 5


Pretreatment columns packed with an ion exchange polymer resin

Product name Wako Catalog No. Package Size
Presep® QA (250 mg/6 mL) 296-61601 10 syringes x 5
Presep® DEA (250 mg/6 mL) 292-61701 10 syringes x 5
Presep® S (250 mg/6 mL) 294-61901 10 syringes x 5
Presep® CM (250 mg/6 mL) 298-61801 10 syringes x 5
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