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Siarczan kanamycyny ∼735 μg/mg (from Streptomyces kanamyceticus), white powder

Producent: MP Biomedicals

Opis: Kanamycin Monosulfate is an aminoglycoside bacteriocidal antibiotic which acts as an inhibitor of protein biosynthesis by producing a misreading of the 70s-ribosome.
Kanamycin Monosulfate used in biotechnology applications to inhibit protein synthesis. It is also used as a selection agent for cells transformed with kanamycin B (neoR, kanR) resistance gene.
Mode of Action: Binds to 70S ribosomal subunit; inhibits translocation; elicits miscoding. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria, and mycoplasma.

Certyfikaty

Siarczan Polimiksyny B, ≥6000 USP units/mg, proszek, BioReagent cell culture reagent, Sigma-Aldrich®

Producent: Merck

Opis: Polymyxin B sulfate binds to the lipid A portion of bacterial lipopolysaccharides, disrupting the cytoplasmic membrane by inducing pores large enough to permit nucleotide leakage in bacterial walls. This disrupts the permeability of the cytoplasmic membrane. Antimicrobial spectrum: Has bactericidal action on most gram-negative bacilli, including <i>E. Coli</i> and on most fungi and gram-positive bacteria.

Siarczan(VI) sodu ≥99.0%, proszek ACS

Producent: Thermo Fisher Scientific

Opis: In drying organic liquids, in Kjeldahl nitrogen determination, in manufacturing of glass. Sodium sulfate anhydrous is used primarily for drying non-aqueous solvents by removing traces of water. It is used as a fining agent for molten glass, levelling agent in textile processing, and filler in detergents. It is also used in Kraft process for paper pulping, defrosting windows, manufacture of starch, glass, and soap.

MSDS Certyfikaty