TSKgel Octadecyl-NPR

TSKgel Octadecyl-NPR is based on non-porous polymethacrylate particles of uniform 2.5 μm size, which provides high efficiency separations and fast analyses of peptides and proteins. The highly cross-linked polymethacrylate base material provides excellent stability in high pH buffer systems and can withstand rigorous cleaning with either acid or base.

NPR stands for Non-Porous Resin.

P/N	Description	Particle Size (µm)	Housing Material	ID (mm)	Length (cm)	Price ($)
0014005	TSKgel Octadecyl-NPR	2.5	Stainless Steel	4.6	3.5	1,385	Inquire

Product Attributes

Pore size (mean):	non-porous
Exclusion limit:	>1.0 × 10⁶Da
Estimated ligand density:	1 eq/L
Particle size (mean):	2.5 µm
pH stability:	2.0-12.0
Functional group:	C18 (monomeric bonding chemistry)

Structure:

Analysis and Recovery of Nanogram Protein Samples

Column:	TSKgel Octadecyl-NPR, 2.5 µm, 4.6 mm ID × 3.5 cm
Mobile phase:	10 min linear gradient from 15% to 80% CH₃CN in 5 mmol/L HCIO₄
Flow rate:	1.5 mL/min
Detection:	UV @ 220 nm
Samples:	50 ng each of: 1. ribonuclease A 2. insulin 3. cytochrome C 4. lysozyme 5. transferrin 6. myoglobin
Note:	Blank gradient trace also shown

For additional applications, please see our applications database.

Code #	Description	Literature Type
DS1041	TSKgel Octadecyl-NPR Products	Operating Conditions and Specifications
IM01	TSKgel Column Instruction Manual	Instruction Manual
LCAT05B	TSKgel U/HPLC Columns 2019 Product Guide -- RPC Columns, Polymer-Based	Product Catalog

HPLC Columns

TSKgel Octadecyl-NPR

Product Attributes

Analysis and Recovery of Nanogram Protein Samples