Chromatography Media
Waters Corporation Pico-Tag Eluent, Liquid, 1 Liter, Amino Acid Analysis
This eluent, used in the Pico Tag™ Method, is sold separately. The Pico Tag™ Method has been widely used for amino acid analysis for over two decades.
- Used in reversed phase separation mode.
- Supports optical detection methods.
- Liquid formulation for easy use.
- Compatible with LC system types.
- Provides a shelf life of 1 month upon reconstitution.
- Designed for amino acid analysis applications.
Waters Corp Waters Bulk Media, Porapak P, 50-80 Mesh, 20 g
Porapak P is a porous polymer bead packing material for gas chromatography, offering advantages over traditional materials. It provides an extended liquid surface, preventing issues with support, polarity, volatility, or freezing. This yields sharp, symmetrical peaks and low retention volumes for compounds like water, alcohols, and glycols.
- Porous polymer bead construction.
- Low polarity.
- High surface area (100 to 200 m2/g) and density (0.27 g/cm3).
- Maximum temperature stability up to 250°C in oxygen-free atmosphere.
- Prevents bleed and adsorption of polar compounds.
- Ensures consistent retention times and delivers sharp, symmetrical peaks.
- Allows easy, efficient column packing and rapid overload recovery.
- Low retention volumes for water, alcohols, and glycols.
Waters Corporation Porapak Porous Packing, Type S, 50-80 Mesh
Waters Porapak porous packings offer significant advantages in gas chromatography, featuring partition properties similar to a highly extended liquid surface. They eliminate common issues associated with support, polarity, liquid-phase volatility, or freezing point that often restrict gas/liquid chromatography. This design ensures sharp, symmetrical peaks and low retention volumes for substances including water, alcohols, and glycols.
- No bleed from the packing material
- No adsorption of polar compounds
- High temperature stability
- Consistent retention time
- Easy column packing with high efficiency
- Rapid overload recovery
- Porous polymer beads modified for varied retention characteristics
- Adjustable water peak position in chromatograms
Waters Corporation GC Packing, Porapak PS, 80-100 Mesh, 20 g
This product is a rigid, cross-linked polymer bead material designed for gas chromatography. It offers high-temperature stability, consistent retention times, and ensures no bleed from the packing material. This material helps achieve sharp, symmetrical peaks for a variety of compounds.
- Absence of bleed from packing material
- No adsorption of polar compounds
- High-temperature stability
- Consistent retention times
- Ease of column packing with high efficiency
- Rapid overload recovery
- Rigid, cross-linked polymer beads
- Provides sharp, symmetrical peaks and low retention volumes for water, alcohols, and glycols
- Upper temperature limit is 250°C in an oxygen-free atmosphere
- Particles do not crush or fracture easily during column packing
- Columns can achieve plate counts of 1200 to 2200 plates per meter when properly packed
Waters Corp Porapak N, Porous Polymer, 100 to 120 mesh, 35 g
Waters Porapak N is a porous polymer designed for packed columns. It comes in a 100 to 120 mesh size and weighs 35 g.
- Designed for packed columns
- Suitable for the separation of amines
- Suitable for the separation of hydrazines
- Suitable for the separation of formaldehyde
- Constructed from porous polymer
- Features a 100 to 120 mesh size
- Weighs 35 g
Bioworld PROTEIN G SEPAROPOREAGARO
PROTEIN G SEPAROPORE (AGAROSE) 4B: Protein-G Separopore 4B Affinity matrix with immobilized recombinant protein-G (from Streptococcus sp.) by CNBr activation coupling method.; For purification and/or fractionation of IgG subclasses which...
MARVELGENT BIOSCIENCES INC Ni-Penta Agarose, 100 mL
Ni-Penta Agarose is a new immobilized metal ion affinity chromatography (IMAC) medium precharged with nickel ions, designed mainly for purification of low abundant proteins or challenging proteins in conditions where EDTA, DTT, beta-ME, and other stabilizing agents are necessary for maintaining protein stability and integrity.
Bioworld ZN-CHELATED SEPAROPOREAGA
ZN-CHELATED SEPAROPORE (AGAROSE): Zn-Chelated Separopore is an imminodiacetate (IDA) immobilized metal affinity chromatography (IMAC) matrix that seperates proteins via their differences in affinity toZn metal ions. Properties: Affinity...
Waters Corp Eluent, Amino Acid Analysis, 1 L, Reversed Phase
This eluent is specifically formulated for amino acid analysis. It is an integral component of a widely established method that has been utilized successfully for over two decades. The product is conveniently supplied in a 1 L format.
- For amino acid analysis.
- 1 L volume.
- Supplied as 1 pack.
- 1 month shelf life upon reconstitution.
- Reagent for laboratory use.
- Utilizes reversed phase separation mode.
- Designed for optical detection methods.
- Compatible with LC systems.
Waters Corp Waters Dextran Calibration Ladder, 2-AB, HILIC, FLR, 200 µg
This 2-AB Dextran Calibration Ladder Standard is for glycan profiling and calibrating UPLC-HILIC/FLR systems, assigning glucose unit (GU) values. It features a higher average molecular weight (~4,500 Dalton), extending the workable GU value range from 2 to 30, which improves large glycan retention time assignment.
- Separation mode: HILIC
- Detection method: FLR
- Formulation: Solid
- Storage condition: 4°C (refrigerated)
- Mass: 200 µg
- Shelf life: 24 months (1 week upon reconstitution)
- Enables assignment of glucose unit (GU) values for glycan structures
Bioworld CALMODULIN SEPAROPOREAGAR
CALMODULIN SEPAROPORE (AGAROSE) 4B: Calmodulin Separopore 4B Affinity matrix with immobilized bovine calmodulin.; For affinity purification of calmodulin-binding proteins including calmodulin-regulated proteins in eukaryotic cells and r...
Bioworld CALMODULIN SEPAROPOREAGAR
CALMODULIN SEPAROPORE (AGAROSE) 4B: Calmodulin Separopore 4B Affinity matrix with immobilized bovine calmodulin.; For affinity purification of calmodulin-binding proteins including calmodulin-regulated proteins in eukaryotic cells and r...
Bioworld CNBR-ACTIVATED SEPAROPORE
CNBR-ACTIVATED SEPAROPORE (AGAROSE) 4B: CNBR-Activated Separopore 4B Pre-activated medium for immobilization of ligands containing primary amines.; Reproducible, simple and reliable method for covalent immobilization of ligands containin...