modified silica tlc plates

Applied Filters:

Keyword:'modified silica tlc plates'

Showing 1-30 of 78 results for "modified silica tlc plates" within Technical Documents

50 – 100 pg A classical TLC silica 60 plate HPTLC silica gel 60 plate Comparison of classical TLC plates versus HPTLC plates 0 10 20 µm HPTLC plate TLC plate

App Note: Reaction Monitoring of the Esterification Progress of Benzoic Acid by using Thin-Layer Chromatography (TLC) followed by a Substance Identification with Mass Spectrometry (MS)

Darmstadt, Germany Featured Products Description Cat. No. TLC Explorer 1.52610 TLC silica gel 60 F254 MS-grade, 5x7.5 cm plates 1.51022 Toluene for liquid chromatography LiChrosolv® 1.08327

Data Sheet - SRA1

room temperature. Procedures TLC Spray The developed TLC plate is first dried in a stream of warm air and then sprayed evenly with the spray reagent until the silica layer begins to become transparent

59505 Galactosyltransferase Kit

Tarantini, et al., J. of Molecular Catalysis B: Enzymatic 11, 2001, 343. 70 TLC, on precoated Silica Gel plates with fluorescent indicator 254 nm (No 99573, 09916). Eluent: AcOEt/MeOH/H2O (8:4:

Solutions for Mass Spectrometry

HPLC column 150480 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

Analytix Reporter Issue 11 2022

can be found in 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

Data Sheet - G9652

purification is done by HPLC on silica gel allowing no buffer salts to be used for the purification. The recommended TLC spray reagent for detection on silica gel plates is the naphthoresorcinol-sulfuric

Product Information Sheet - G4526

Product Information Sheet - G7641

Data Sheet - 74188

Glycobiology., 1999, 9, 661. 64 X. Qian, et al., J. Am. Chem. Soc, 1999, 121, 12063. 65 TLC, on precoated Silica Gel plates with fluorescent indicator 254 nm (No 99573, 09916). Eluent: n-butanol/AcOH/H2O

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

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

Product Information Sheet - P7568

properly stored in a solution. This hydrolysis could be readily detected on assay by TLC on a silica gel plate using chloroform:methanol:water (65:25:4, v/v/v). The dried or powder material stored

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

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

Brochure: The Supelco® HPLC and UHPLC Column Selection Guide

-MS Solvents • LC-MS Reagents • TLC-MS • Reference Materials • Accessories 5 Fused-Core® technology, monolithic silica, ultra-pure and monodisperse silica, and polymeric particles are some

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

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

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

Page 1 of 3