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Tetraethylene+glycol+bis(p-toluenesulfonate)
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Tetraethylene+glycol+bis(p-toluenesulfonate)
Supplier:
Invitrogen
Description:
The amine group is the most common target for modifying protein molecules because it is abundant in the majority of proteins either due to the presence of lysine bearing amino side chain functionality or the N-terminal-amine. Amine-reactive biotinylation reagents can be divided into two groups based on water solubility: NHS-esters and sulfo-NHS-esters.
Catalog Number:
(IC0520181180)
Supplier:
MP Biomedicals
Description:
1,2-Butylene Oxide is a hydrogen chloride acceptor in chlorocarbons, e.g. trichloroethylene. It is also a valuable intermediate in many syntheses, e.g. in the production of butylene glycol, 2-amino-1-butanol, and polyols for polyurethane plastics. Other products obtained from it are nonionic surfactants that are used as textile and dyeing auxiliaries, crude oil deemulsifiers, etc. It is also used as a solvent for natural and synthetic resins and in polymerization.
Physical Appearance: Off-White Powder Solubility: Soluble in Chloroform, Dimetyl Sulfoxide and Ethanol
Catalog Number:
(100504-260)
Supplier:
Electron Microscopy Sciences
Description:
(Safranin T, Y or A; Basis Red 2; Cotton Red; Gossypimine)
C20H19N4Cl F.W. 350.85
Solubility: 4.5% Water; 3.5% Alcohol; 5.0% Cellosolve; 3.5% Glycol; 0.0% XylenePrussian Blue method for hemosiderin. Weigert's iron hematoxylin with methachromic dyes which stain nuclei and granules. A alkaline phosphate stain. Flemming's method for staining chromatin and nuclear elements.
Certified by the Biological Stain Commission All Dyes/Stains are for research use only. Not meant for drug, food household use.
Supplier:
Spectrum Chemicals
Description:
Hydroxypropyl Cellulose, 4,000-6,500 cP, NF is a non-ionic, water soluble polymer used as a thickening agent and gelling agent for aqueous formulations.
Catalog Number:
(100503-430)
Supplier:
Electron Microscopy Sciences
Description:
DGD is a removable embedding medium (for thin and thick sections) that provides embedment free sections
Supplier:
Electron Microscopy Sciences
Description:
Gill's hematoxylin is a specially formulated solution for use as a biological stain for the nuclei and nuclear chromatin of normal and abnormal cells whether in whole or sliced cells.
Supplier:
ALADDIN SCIENTIFIC
Description:
Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
Catalog Number:
(ALA163205100MG)
Supplier:
ALADDIN SCIENTIFIC
Description:
Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
Catalog Number:
(100504-222)
Supplier:
Electron Microscopy Sciences
Description:
A water-miscible polymer used as an embedding medium for electron microscopy.
Catalog Number:
(103701-490)
Supplier:
ADVANCED BIOMATRIX, INC. MS
Description:
Advanced BioMatrix products are recognized for purity, functionality, quality, and lot-to-lot consistency, allowing for reproducibility in research.
Supplier:
TCI America
Description:
CAS Number: 54396-97-3
MDL Number: MFCD00009250 Molecular Formula: C8H16O3 Molecular Weight: 160.21 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 85 Flash Point (°C): 57 Specific Gravity (20/20): 0.93
Catalog Number:
(101775-258)
Catalog Number:
(103286-346)
Supplier:
Novus Biologicals
Description:
The Hydroxyacid Oxidase-1 / HAO-1 Antibody from Novus Biologicals is a rabbit polyclonal antibody to Hydroxyacid Oxidase-1 / HAO-1. This antibody reacts with human. The Hydroxyacid Oxidase-1 / HAO-1 Antibody has been validated for the following applications: Western Blot, Immunohistochemistry, Immunohistochemistry-Paraffin.
Catalog Number:
(ALA163314-1G)
Supplier:
ALADDIN SCIENTIFIC
Description:
Azide/azido functionalized methoxyl polyethylene glycol (mPEG-N3) is a monofunctional PEG derivative that can be used to modify proteins, peptides and other materials. Azide group can react with alkyne in aqueous solution catalyzed by copper. It can also be reduced into amine group easily. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
Supplier:
Restek
Description:
MXT®-WAX columns are good for general-purpose applications involving FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S.
Supplier:
Spectrum Chemicals
Description:
Hypromellose, Substitution Type 2208, 100 mPa.s, USP.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
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
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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