LiChrospher RP8
LiChrospher RP8 is a octyl phase bonded to LiChrospher Silica material. LiChrospher, manufactured by E. Merck, Germany for over 35 years and well documented in the literature. LiChrospher is a high quality spherical silica with a high surface area and excellent loadability. LiChrospher is offered in a wide range of bonded phases.
LiChrospher Silica 100
LiChrospher Silica 100 material. LiChrospher, manufactured by E. Merck, Germany for over 35 years and well documented in the literature. LiChrospher is a high quality spherical silica with a high surface area and excellent loadability. LiChrospher is offered in a wide range of bonded phases.
LiChrospher Silica 60
LiChrospher Silica 60 material. LiChrospher, manufactured by E. Merck, Germany for over 35 years and well documented in the literature. LiChrospher is a high quality spherical silica with a high surface area and excellent loadability. LiChrospher is offered in a wide range of bonded phases.
MacroDac C18
MacroDac™ C18 is an excellent alternative to W.R. Grace VYDAC® wide pore C18 chromatography media. MacroDac™ C18 is the ideal medium for high-performance reversed-phase chromatography of proteins, peptides, and other large molecules that had previously been difficult to separate by reversed-phase HPLC procedures. The large pores of the 300Å silica allow polypeptide molecules complete access to the interior of the silica pores. MacroDac™ C18 reversed-phase material consists of octadecyl aliphatic groups bonded to the surface of 300Å pore diameter silica. The unique process by which we manufacture MacroDac™ C18 provides for an HPLC media with very high purity synthetic silica and carefully controlled characteristics. The hydrophobic (reversed) phase is attached to the silica using polyfunctional octadecylchlorosilanes resulting in cross-linking, or polymerization of the hydrophobic phase.
MacroDac C4
MacroDac™ C4 is an excellent alternative to W.R. Grace VYDAC® wide pore C4 chromatography media. MacroDac™ C4 is the ideal medium for high-performance reversed-phase chromatography of proteins, peptides, and other large molecules that had previously been difficult to separate by reversed-phase HPLC procedures. The large pores of the 300Å silica allow polypeptide molecules complete access to the interior of the silica pores. MacroDac™ C4 reversed-phase material consists of butyl aliphatic groups bonded to the surface of 300Å pore diameter silica. The unique process by which we manufacture MacroDac™ C4 provides for an HPLC media with very high purity synthetic silica and carefully controlled characteristics. The hydrophobic (reversed) phase is attached to the silica using polyfunctional butylchlorosilanes resulting in cross-linking, or polymerization of the hydrophobic phase.
MacroDac C8
MacroDac™ C8 is an excellent alternative to W.R. Grace VYDAC® wide pore C8 chromatography media. MacroDac™ C8 is the ideal medium for high-performance reversed-phase chromatography of proteins, peptides, and other large molecules that had previously been difficult to separate by reversed-phase HPLC procedures. The large pores of the 300Å silica allow polypeptide molecules complete access to the interior of the silica pores. MacroDac™ C8 reversed-phase material consists of octyl aliphatic groups bonded to the surface of 300Å pore diameter silica. The unique process by which we manufacture MacroDac™ C8 provides for an HPLC media with very high purity synthetic silica and carefully controlled characteristics. The hydrophobic (reversed) phase is attached to the silica using polyfunctional octylchlorosilanes resulting in cross-linking, or polymerization of the hydrophobic phase.
MacroSep BIO AQS
MacroSep BIO AQS consists of ether linked aliphatic groups bonded to the surface of 300Å pore diameter ultrahigh purity silica. MacroSep BIO AQS is phase collapse resistant with highly aqueous mobile phases. MacroSep BIO AQS can be used to separate glycoproteins, peptides, tryptic digests, and hemoglobin variants.
MacroSep BIO C18
MacroSep BIO C18 consists of n-octadecyl aliphatic groups bonded to the surface of 300Å pore diameter ultra-high purity silica. MacroSep BIO C18 can be used to separate small polypeptides, tryptic digests, synthetic peptides, and natural peptides.
MacroSep BIO C4
MacroSep BIO C4 consists of butyl aliphatic groups bonded to the surface of 300Å pore diameter ultra-high purity silica. MacroSep BIO C4 can be used to separate glycoproteins, peptides, hemoglobin variants, human growth hormone and membrane proteins.
MacroSep BIO C8
MacroSep BIO C8 consists of n-octyl aliphatic groups bonded to the surface of 300Å pore diameter ultra-high purity silica. MacroSep BIO C8 can be used to separate peptides and digest fragments.
MacroSep BIO Cyano
MacroSep BIO Cyano based upon ultra-high purity metal free silica containing highly controlled pores of 300Å pore diameter.This column technology is a superior tool for the analysis of proteins, peptides and other biomolecules.
MacroSep BIO HPR
MacroSep HPR can be used to separate large hydrophobic proteins, lipid peptides, polypeptide with aliphatic side chains and membrane-spanning peptides.
MacroSep BIO-Gold BiPhenyl
MacroSep BIO Gold Biphenyl – very good bonding density, less hydrophobic than the Naphthyl and provides excellent pi-pi interactions. Used to separate bio-pharmaceuticals and biologicals. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold C18
MacroSep BIO Gold C18 – a hydrophobic phase ideal for the separation of high molecular weight peptides and oligonucleic acids. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold C4
MacroSep BIO Gold C4 – least hydrophobic of all the alkyl MacroSep BIO phases (ODS & C8) and may be used for hydrophilic proteins and BIO-polymers. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold C8
MacroSep BIO Gold C8 – less hydrophobic and may yield faster separations when compared to C18 and is used to separate many classes of compounds including bio-pharmaceuticals and biologicals. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold DiPhenyl
MacroSep BIO Gold Diphenyl – the lowest bonding density and one of the lowest hydrophobicities of any BIO Gold Phenyl phases. Provides some site specific phenyl interactions dependant on the molecular configuration of the target. Resolves many classes of proteins and bio-polymers. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold HPR
MacroSep BIO Gold HPR significantly reduces the hydrophobic interaction of the stationary phase. This reduced interaction can yield less retention of hydrophobic biological molecules yielding better recoveries and quicker separations. HPR is the most hydrophilic of the MacroSep BIO Gold phases and may be useful for fluorine modified biologics based upon a fluorophilicity interaction. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold Naphthyl
MacroSep BIO Gold Naphthyl – highest bonding density resulting in an inert and stable phase, very high hydrophobicity and a significant pi-pi interaction. Ideal for the separation of high MW peptides and oligonucleic acids. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
MacroSep BIO-Gold PFP
MacroSep BIO Gold PFP – strongest pi-pi interaction of all the BIO Gold phases. The most hydrophilic of the BIOGold phenyl phases and may be used for fluorine modified biologics based upon a fluorophilicity interaction. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.
Micropak Amino
Micropak Amino closely matches the selectivity and performance of Waters uBondapak™ Amino columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.
Micropak C18
Micropak C18 closely matches the selectivity and performance of Waters uBondapak™ C18 columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.
Micropak C8
Micropak C8 closely matches the selectivity and performance of Waters uBondapak™ C8 columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.
Micropak Cyano
Micropak Cyano closely matches the selectivity and performance of Waters uBondapak™ Cyano columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.
Micropak Phenyl
Micropak Phenyl closely matches the selectivity and performance of Waters uBondapak™ Phenyl columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.
Micropak Silica
Micropak Silica closely matches the selectivity and performance of Waters uBondapak™ Silica columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.
Neptune dC18
Neptune™ dC18 is an alternative to the Waters Atlantis® dC18 material for reverse phase chromatography. In many cases Neptune™ has shown better retention and a longer column lifetime than the Atlantis®. Enhanced polar compounds will be retained with complete compatibility with aqueous mobile phases. Excellent for LC/MS and gradient research. Neptune™ phases are available in 3 micron, 5 micron, and 1.8 micron size particles:
Neptune HILIC Silica
Neptune™ HILIC Silica is an alternative to the Waters Atlantis® HILIC Silica material for HILIC chromatography. In many cases Neptune™ has shown better retention and a longer column lifetime than the Atlantis®. Enhanced polar compounds will be retained with complete compatibility with aqueous mobile phases. Excellent for LC/MS and gradient research. Neptune™ phases are available in 3 micron, 5 micron, and 1.8 micron size particles:
Neptune T3
Neptune™ T3 is an alternative to the Waters Atlantis® T3 material for reverse phase chromatography. In many cases Neptune™ T3 has shown better retention and a longer column lifetime than the Atlantis®. Enhanced polar compounds will be retained with complete compatibility with aqueous mobile phases. Excellent for LC/MS and gradient research. Neptune™ phases are available in 3 micron, 5 micron, and 1.8 micron size particles:
Nucleosil C18
Nucleosil C18, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica bonded with octadecyl silanes and is available in a wide range of pore sizes and particle sizes. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.