Silica-based Aqueous SEC (GFC) Column for Analysis of Antibody Protein: PROTEIN LW

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LW-803
  • Pore size specifically controlled for analyzing proteins with a molecular weight of several hundred of thousand
  • High performance analysis of antibody drugs and various proteins
  • High lot-to-lot reproducibility
  • Fulfills USP-NF L20, L33, and L59 requirements
LW-403 4D
  • Rapid analysis column of LW-803
  • Achieves halved analysis time compared with standard column
  • Fulfills USP-NF L20, L33, and L59 requirements
(Standard columns)   [Housing material: SUS]Scroll
Product code Product name *Plate number
(TPN/column)		 Particle size (μm) Column size (mm)
I.D. x Length
F6989303 PROTEIN LW-803 ≥ 12,000 3
8.0 x 300
F6700133 PROTEIN LW-G 6B (guard column) 3
6.0 x   50
* Measured with bovine serum albumin
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Product name Maximum pressure
(MPa/Column)		 Flow rate (mL/min) Temperature range
(℃)		 pH range Shipping solvent
Recommended Maximum
PROTEIN LW-803 15 1.0 1.5 4 - 45 3 - 7.5 H2O
PROTEIN LW-G 6B - - - 4 - 45 3 - 7.5 H2O
Please refer to  Eluent Conditions for PROTEIN KW Series and LW Series
(Rapid analysis semi-micro column)   [Housing material: SUS]
LW-403 4D is recommended to be used with semi-micro type devices.Scroll
Product code Product name *Plate number
(TPN/column)		 Particle size (μm) Column size (mm)
I.D. x Length
F6989403 PROTEIN LW-403 4D ≥ 11,000 1.9
4.6 x 150
F6700134 PROTEIN LS-G 4J (guard column) 1.9
4.6 x   20
* Measured with bovine serum albumin
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Product name Maximum pressure
(MPa/Column)		 Flow rate (mL/min) Temperature range
(℃)		 pH range Shipping solvent
Recommended Maximum
PROTEIN LW-403 4D 20 0.35 0.5 4 - 45 3 - 7.5 H2O
PROTEIN LS-G 4J - - - 4 - 45 3 - 7.5 H2O
Please refer to  Eluent Conditions for PROTEIN KW Series and LW Series
Target molecular weight range and exclusion limitPlease use the following tables for reference purposes only when selecting columns. Scroll
Product name Measured with protein (eluent: phosphate buffer)
Target molecular weight range Exclusion limit
PROTEIN LW-803 10,000 - 700,000 *(1,000,000)
PROTEIN LW-403 4D 10,000 - 500,000 *(1,000,000)
*( ) Estimated value

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

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