"MP Biomedicals"

Supplier: MP Biomedicals

L-Tryptophan is an amino acid precursor of serotonin and melatonin.

Supplier: MP Biomedicals

Amino Acid Sequence:Glu-Cys-Gly, Glu-Cys-Gly [disulfide bridge: 2a-2b].

Supplier: MP Biomedicals

One unit catalyses the liberation of 1 mmole reducing group (calculated as maltose per minute at pH 6,9 at 20 °C).

Supplier: MP Biomedicals

Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules. Dextrans are used in many applications as platelet aggregants, plasma volume extenders, osmotic pressure regulators, stabilizers, organ separation media, matrix components, copolymers, microcarriers, binding agents, viscosity modifiers, antithrombotics, lubricants and physical structure components. They may be used as long hydrophilic spacer arms to improve the performance (freedom of movement) of conjugated/bound proteins. Dextrans may be derivatized for use in biosensor systems.

Dextran is branched polysaccharide made up of linear α (1→6) linked glucose units and α (1→3) link initiated branches; it ranges in size from 10,000 to 150,000 Kd.Depending upon its molecular weight it has different uses in different fields.

Supplier: MP Biomedicals

YNB media, a component of synthetic defined yeast media is a well defined composition of salts, vitamins and nitrogen source for a vigorous growth of S. cerevisiae.

Supplier: MP Biomedicals

Soluble in water (5%). Sparingly soluble in alcohol; insoluble in ether.

Supplier: MP Biomedicals

Strontium chloride hexahydrate, crystalline powder ACS

Supplier: MP Biomedicals

Vitamin K is a group of structurally similar, fat-soluble vitamins.
Vitamin K1 is used as a cofactor in the formation of coagulation factors II (prothrombin), VII, IX and X; anticoagulant factors protein C and S and as a cell signaling factor.

Supplier: MP Biomedicals

Soluble in acetic acid 80% (50 mg/ml - clear colourless solution)

Supplier: MP Biomedicals

Deionized water treated with 0.001% diethylpyrocarbonate (DEPC). Filtered through 0.2 micron filter and autoclaved to yield a sterile solution completely free of detectable DNase (both exo and endo) and RNase.

Supplier: MP Biomedicals

Benzocaine (ethyl-4-aminobenzoate), white crystalline powder

Supplier: MP Biomedicals

Guanosine-5'-triphosphate, a purine nucleotide is required as a coenzyme for protein biosynthesis in a cell-free system.

Supplier: MP Biomedicals

This product is the lyophilized powder of human IgG positive control and buffer salts. IgG is a purified antigen. Immunoglobulin G (IgG) is one of the most abundant proteins in serum. IgG is important for our defence against microorganisms and the molecules are produced by B lymphocytes as a part of our adaptive immune response. The IgG molecule has two separate functions: to bind to the pathogen that elicited the response and to recruit other cells and molecules to destroy the antigen. The variability of the IgG pool is generated by somatic recombination and the number of specificities in an individual at a given time point is estimated to be 1011 variants.

Supplier: MP Biomedicals

A phase transfer catalyst ideal for the precipitation of DNA

Supplier: MP Biomedicals

Acriflavine Hydrochloride is a mixture of 3,6-diamino-10-methylacridinium chloride and 3,6-diaminoacridine (approximately an 9 to 1 mixture respectively).

Supplier: MP Biomedicals

Reconstitution: Reconstitute with water to a final concentration of 1 mg/ml (use 1 ml for the 1 mg size or 5 ml for the 5 mg size) for a final solution of 1 mg/ml in 0,40 mM sodium phosphate, 6 mM NaCl, pH 7,45. Reconstitute with water to a final concentration of 25 mg/ml (0,2 ml water for the 5 mg size). This concentration of the lectin has been used for iontophoresis and neuron transport.