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modified silica hptlc plates

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Showing 1-30 of 63 results for "modified silica hptlc plates" within Technical Documents
Thin-Layer Chromatography Brochure
ProteoChrom™ HPTLC Plates 24 Modified Silica HPTLC Plates Reversed-Phase (RP) Modified Silica HPTLC Plates Overcome Challenging HPTLC Separations Reversed-phase (RP) modified silica HPTLC
Solutions for Mass Spectrometry
TLC / HPTLC MS-grade Plates HPTLC silica gel 60 F254 MS-grade for MALDI 20 Aluminum sheets 5 x 7.5 cm 151160 HPTLC silica gel 60 F254 MS-grade 25 glass plates 20 x 10 cm 100934 HPTLC silica
Analytix Reporter Issue 11 2022
Table 2, Table 3, Figure 3 and Figure 4. All TLC analyses were performed using HPTLC Silica gel 60 F254. The plates were pre-washed with the mobile phase (up to 7 cm) and dried before use. The
Chromolith® HPLC columns - Instructions
Chromolith® columns are made from a single piece of high-purity poly- meric silica gel and are not packed with small silica particles. This novel technology achieves a very high separation performance
Brochure: HPLC Method Development Guide
solution (acetone, chlorinated solvents, hexanes). In this case, the sorbents are usually silica or modified silica (CN, NH2, or Diols) that enable either hydrogen bonding, dipole-dipole, or dipole-dipole-induced
Brochure: Ascentis® Express Fused-Core® HPLC and UHPLC Columns
Ascentis® Express AQ-C18 Specifications Silica: Type B (High purity silica) Particle Platform: Superficially porous particles (SPP) Phase Chemistry: Polar modified Octadecyl Particle Size: 2.7 µm
Insert Sheet Chromolith
Description Chromolith® columns are made from a single piece of high-purity polymeric silica gel and are not packed with small silica particles. This new technology achieves a very high separation performance along
Particulate analytical HPLC columns (LiChrosorb®, Lichrospher®, Superspher®, Purospher® and Aluspher®) - General information and guidelines for care and use
the mobile phase. e = Vm/Vempty tm = Vempty e/fv For totally porous materials like silica and modified silica, e is between 0.7 and 0.8. The void time may also be determined by measuring the retention
Product Information Sheet
culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure followed by adsorption of the DNA onto silica in the presence of high salts.1,2 Contaminants are then
Product Information Sheet - PLX50
culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure followed by adsorption of the DNA onto silica in the presence of high salts.1,2 Contaminants are then
Brochure: LC-MS Resource Guide
Discovery® silica specifications, see page 2. For general guidelines on normal-phase SPE, see page 51. DSC-Si • Unbonded acid washed silica sorbent ideal for normal-phase SPE and other modified flash techniques
Instructions for HybridSPE-PLus 96-Well Plates
well Plate, 15 mg/well 1 52794-U HybridSPE-Phospholipid Small Volume 96-well Plate, 15 mg/well 20 52798-U Plate Accessories Collection Plates: 96 Round/Deep Well Collection Plates, PP for
Brochure: Chromolith® Monolithic Silica HPLC Columns for small and large molecule separation
protocols. The columns are based on high-purity silica; hence they minimize the negative effect of trace metals. Furthermore, the silica rods are chemically modified with n-alkyl chains that possess a high ligand
Product Information Sheet - PLD35
culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure followed by adsorption of the DNA onto silica in the presence of high salts.1,2 Contaminants are then removed
Product Information Sheet - NA0410
corrects for any background absorbance, including that caused by silica fines in the final product. These fines are common with silica-based systems and will have no effect on downstream applications
Product Information Sheet - NA0400S
corrects for any background absorbance, including that caused by silica fines in the final product. These fines are common with silica-based systems and will have no effect on downstream applications
Directional Cloning System
advantages of silica binding with a convenient spin column format, eliminating the need for expensive resins or toxic organic compounds such as phenol and chloroform. DNA is bound on a silica membrane within
GenElute High Performance(HP) Plasmid Kits: Plasmid DNA from a Midiprep orMaxiprep in 30 Minutes
alcohol precipitation. These kits feature a filter syringe for rapidly clearing the lysate, and a silica-binding column that can be used with a vacuum or spin purification format. The result is high qual
User Guide - AL0103000
optimized if needed. For larger experimental setup, we recommend using microtiter plates with the “Duetz” sandwich cover plate system from EnzyScreen BV (Heemstede, Netherlands) together with a humidity-controlled
Chromolith® WP 300 Epoxy HPLC columns - Instructions
of your column. Monolithic silica Chromolith® Widepore columns are made from a single piece of high-purity polymeric silica gel and are not packed with small silica particles. This new technology
Product Information Sheet - NA0400
corrects for any background absorbance, including that caused by silica fines in the final product. These fines are common with silica-based systems and will have no effect on downstream applications
Product Information Sheet - PLD140
culture is harvested by centrifugation and subjected to a modified alkaline- SDS lysis procedure followed by adsorption of the DNA onto silica in the presence of high salts.1,2 Contaminants are then
Brochure: The Supelco® HPLC and UHPLC Column Selection Guide
3 µm, silica particles that are chemically modified with a uniform, chemically neutral, hydrophilic bonded phase that effectively shields the sample from interacting with the underlying silica. Since
Pharmacopoeia Monograph Methods
measured by reduced plate height). Flow rate changes for both a change in column diameter and particle size can be made by: where F1 and F2 are the flow rates for the original and modified conditions, respectively
Product Information - 54812-U
their low solubility in non-po- lar solvents and lack of affinity to traditional reversed-phase silica-based and polymer-based chromatographic media, traditional liquid-liq- uid extraction and solid
Bulletin - NA0800
including that caused by silica fines in the final product. These fines are common in silica-based systems and should not effect most downstream applications. To remove silica fines, spin the eluate
Reprint: The Production of High-Purity Water in the Clinical Laboratory
electrode or chemical Silica mg/L 0-25 Molybdate chemical test Iron mg/L 0.0-0.5 Soluble iron chemical test Bacteria CFU/mL 5-2,000 Total count dip or plate CFU, colony-forming units
Product Information Sheet - PLED35
subjected to a modified alkaline-SDS lysis procedure. Endotoxins are removed from the cleared lysate by simple extraction and phase separation. Plasmid DNA is further purified by absorption onto silica in the
Bulletin - NA0200S
culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure followed by adsorption of the DNA onto silica in the presence of high salts.1,2 Contaminants are removed
Product Information Sheet
culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure followed by adsorption of the DNA onto a silica membrane in the presence of high salts.1,2 Contaminants
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