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5,10,15,20-Tetrakis(4-hydroxyphenyl)porphyrin 95% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: It may be used to prepare porphyrin based matrices for the detection of water soluble vitamins by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. It may be used to prepare 5,10,15,20-tetrakis (4-polyethyleneoxy)phenyl)) porphyrin. Nanoporous silica inserted with 2H-OHTPP imparts gas sensitivity, and it could be useful to detect NO2 by surface plasmon resonance.

Product Image-786-155

Detergent removal system, DetergentOUT™ GBS10

Supplier: G-Biosciences
Description: Detergents are essential for protein solubility during protein extraction and sample preparation, especially when working with hydrophobic proteins. The presence of high concentrations of detergents in protein samples can impair ELISA, IEF, protease digestion of proteins and suppress peptide ionisation when analysed by mass spectrometry.

Product Image-786-240T

Silver stain, FOCUS™ FASTsilver™

Supplier: G-Biosciences
Description: FOCUS™ FASTsilver™ produces crystal clear backgrounds and maximal peptide recovery needed for critical analysis by mass spectrometry. Complete proteolytic digestion and recovery of peptides is required for optimal analysis, however silver ions in traditional silver staining kits inhibit proteolytic digestion. In addition, glutaraldehyde, a common sensitiser in silver stains, modifies peptide lysine residues preventing complete digestion and recovery.

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Accessories for SCIEX QTRAP 4500, Triple Quad 3500 and Triple Quad 4500 LC-MS/MS systems

Supplier: AB SCIEX
Description: Accessories for flame photometers, For: SCIEX QTRAP 4500, Triple Quad 3500, Triple Quad 4500 LC-MS/MS system, ExionLC 2.0 Sample loop 100 µl; 100 µl loop for use with ExionLC 2.0 series autosamplers

Image Unavailable-786-243

Pep-Extract™

Catalog Number: (786-243)
Supplier: G-Biosciences
Description: Following digestion of proteins with proteases, the addition of Pep-Extract™ rapidly elutes digested peptides in under 20 minutes. The eluted peptides can be used directly in mass spectrometry analysis without any additional clean up. Contains sufficient for 500 protein spots.
UOM: 1 * 100 Tests
Image Unavailable-GENO786-930

spin columns, C18

Supplier: G-Biosciences
Description: These C18 spin columns are ready-to-use micro centrifuge columns for peptide clean up and concentration. The columns consist of porous C18 reverse-phase resin that has a particle size of ~15 µm and a pore size of 300 Å. The resin offers highly efficient binding and recovery of peptides and is ideal for mass spectrometry and other peptide related applications.

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Multi-element QC-21 check standard solution, Specpure®

Supplier: Thermo Fisher Scientific
Description: Multi-Element QC-21 Check Standard Solution is used as a certified reference material or quality control check standard for inductively coupled plasma optical emission spectroscopy (ICP-OES). It is also used in inductively coupled plasma mass spectrometry (ICP-MS), and flame or furnace atomic absorption spectroscopy.

MSDS Certificates

Product Image-MILFMDRPN0410

Multiscreen® 96 Well Plate, PTFE Membrane

Catalog Number: (MILFMDRPN0410)
Supplier: Merck
Description: The MultiScreen® deep well solvinert filter plate is intended for a wide range of applications including total drug analysis, bead cleavage (solid-phase combinatorial chemistry and peptide synthesis), and sample preparation before high-performance liquid chromatography (HPLC)/ultraviolet (UV) and liquid chromatography-tandem mass spectrometry (LC-MS/MS). This filter plate is fully automation compatible.
UOM: 1 * 10 items
Product Image-PIER88321

Mass spectrometry controls, peptide retention time calibration mixture, Pierce™

Supplier: Thermo Fisher Scientific
Description: The Pierce mixture enables reversed phase liquid chromatography (LC) and mass spectrometry (LC-MS) users to optimise and confirm correct operation of their equipment.

Product Image-PIER84841

Pierce™ Digestion Indicator for Mass Spectrometry, Thermo Scientific

Catalog Number: (PIER84841)
Supplier: Thermo Fisher Scientific
Description: The Digestion Indicator for Mass Spectrometry is a non-mammalian recombinant protein (26kDa) with five signature peptides for use in determining the digestion efficiency and reproducibility across multiple samples.
UOM: 1 * 10 µG
Image Unavailable-PIER24600

Pierce™ Silver Stain for Mass Spectrometry

Catalog Number: (PIER24600)
Supplier: Thermo Fisher Scientific
Description: Pierce silver stain for mass spectrometry is a complete kit for rapid and ultra-sensitive silver staining of proteins in polyacrylamide gels and efficient destaining of excised gel pieces for mass spectrometry analysis. This kit enables both first-time and experienced users to achieve consistent and reliable staining using high, low, and gradient-percentage gels in 1D and 2D formats. The optimised staining method ensures extremely sensitive staining while minimizsing covalent crosslinking of protein to the gel matrix, which can inhibit protein recovery. The destaining reagents facilitate complete removal of silver from stained protein bands and maximum protein recovery for subsequent mass spectrometry analysis.
UOM: 1 * 1 KIT
Product Image-HEWLRF0089T

Replacement parts for mass spectrometry

Supplier: Agilent
Description: Reducer, 1/8 - 1/16”

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Peptide standard mixture, MassPREP™

Catalog Number: (WATE186002338)
Supplier: WATERS
Description: The MassPREP™ peptide standard mixture is useful for the evaluation of HPLC columns and systems dedicated for peptide separations.
UOM: 1 * 5 items
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Recombinant SOLu-trypsin (from P. pastoris)

Supplier: Merck
Description: SOLu-Trypsin is an advanced proteomics grade enzyme that is solution stable for mass spectrometry. Recombinant, expressed in <i>Pichia pastoris</i>.

Product Image-786-680

Washing solution, Protein-OUT™

Catalog Number: (786-680)
Supplier: G-Biosciences
Description: Protein-OUT™ is a washing solution that cleans plastic and glassware used in the proteolytic digestion and peptide isolation for mass spectrometry analysis. The rinsing of plastic and glassware with Protein-OUT™ will remove interfering chemicals and peptides that can leach from the tube walls and interfere or suppress the mass spectrometry signal. In addition, rinsing with Protein-OUT™ removes inadvertent contamination with dust and keratin.
UOM: 1 * 50 mL
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8270 Benzidines mix

Supplier: Restek
Description: The analysis of semivolatile organic pollutants in solid waste, soil, water, and air matrices using gas chromatography - mass spectrometry (GC - MS).

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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