New Materials
A tunable cohesive granular material
Ref.-No.: 0705-5158-BC
New Materials
For sieving and separation purposes porous materials with adjustable sizes and shapes of the pores as well as tunable mechanical properties are required. The existing materials such as sintered materials, open-cell foams or cemented aggregates can be made porous but they are either fragile or can collapse for large deformation. Therefore, chemically inert and damage resistant porous materials with adjustable permeability as well as mechanical and geometrical properties that can sustain large deformation ...
Anti-mouse and anti-rabbit IgG secondary VHH single domain antibodies optimized for all immuno-labeling applications
Ref.: 0707-5419-LI
New Materials
Anti-IgG secondary antibodies are major tools for the detection or immobilization of primary antibodies in approaches such as western blotting, ELISA, Co-IP and immunofluorescence. Polyclonal anti-IgG secondary antibodies are produced in animals, such as mouse, rabbit, rat, and goat and are directed against the IgG classes of these animals. Thus, the generation of such secondary antibodies requires the keeping and use of a large number of animals, which is not only costly but also a major ethical ...
Cell-Penetrating Fluorescent Dyes with Secondary Alcohol Functionalities
Ref.-No.: 0707-5236-BC
Imaging and Microscopy
New Materials
Fluorescent dyes are widely used as indispensable markers in biology, optical microscopy, and analytical chemistry. The availability and the proper choice of the dye is a key factor to success of the entire labelling and imaging procedure. Due to superior brightness and photostability, synthetic dyes often represent an attractive alternative to fluorescent proteins.
Among the multitude of fluorophores reported so far, only rhodamines, carbopyronines, and silicon-rhodamines bearing a carboxyl ...
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Cyclopropenylylidene-Stabilized Phosphenium Cations and their Applications in Homogeneous Catalysis
0042-5177-LC-WA
New Materials
N-substituted pyridiniophosphines, processes for their preparation and their use
Ref.-Nr.: 0042-4938-LC-WA
Processes and Methods (incl. Screening) : Chemical
Research Tools : Other
New Materials
We offer a new family of cationic ligands, namely N-alkyl/aryl pyridiniophosphines. The ligands can be synthesized through a short, scalable, and highly modular route.
Evaluation of their electronic properties evidenced weak σ-donor and quite strong π-acceptor character when used as ancillary ligands.
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Nanographene-based dyes as high performance probes for super-resolution microscopy
Ref.-Nr.: 0903-5658-LC; 0903-5696-LC; 0903-5692-LC
Analytics
Imaging and Microscopy
New Materials
Super-resolution microscopy critically relies on the availability of appropriate fluorophores. For single-molecule localization microscopy (SMLM), fluorophores are needed that stochastically switch between bright (on) and dark (off) states. This phenomenon is also called fluorescence blinking. For stimulated emission depletion microscopy (STED) the dyes must be photo-switchable.
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Substituted Imidazolium Sulfuranes and their use as novel Electrophilic Group-Transfer Reagents
0042-5063-LC-WA
New Materials
Superamphiphobic membranes for gas exchange and scrubbing
Ref.-No.: 0903-4616-LC
New Materials
Novel gas exchange membranes based on superamphiphobic coatings applied on metal meshes were created and tested in different applications, like gas scrubbing and blood oxygenation.
By using the novel membrans drawbacks of traditional membranes - like insufficient wetting, plugging and depositions chemical incompatibility and temperature instability - can be avoided.
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Thioimidazolium ionic liquids as non-volatile and derivatizable alkylating reagents
Ref.-Nr.: 0401-5411-LC-WA
Processes and Methods (incl. Screening) : Chemical
Research Tools : Other
New Materials
The offered thioimidazolium ionic liquids are a class of easily synthesized and harnessed alkylating agents that are completely non-volatile. The active alkylating species is produced in-situ, thus eliminating exposure and the need for specialized equipment. These features can also be used in the solid-state by their attachment to a poly(styrene) support, which allows for easy purification of the product and regeneration of the thioimidazolium alkylator and could be of special interest for flow ...
Read more … Thioimidazolium ionic liquids as non-volatile and derivatizable alkylating reagents