Lipopolysaccharides from Escherichia coli O111:B4,purified by phenol extraction

Lipopolysaccharides from Escherichia coli O55:B5,purified by phenol extraction

Lipopolysaccharides from Escherichia coli O127:B8,purified by phenol extraction

Linolenic acid methyl ester isomer mix,

(+)-MK-801 hydrogen maleate,powder

Methylcobalamin,vitamin B12 analog

Naphthol Blue Black,BioReagent, suitable for electrophoresis

S-Nitroso-N-acetyl-DL-penicillamine,>=97%, powder

Poly-L-lysine hydrobromide,mol wt 70,000-150,000 by viscosity

Thermolysin from Geobacillus stearothermophilus,Typex, lyophilized powder, 30-350 units/mg protein (E1%/280)

Poly-L-lysine hydrobromide,mol wt 30,000-70,000

Poly-L-lysine hydrochloride,mol wt 15,000-30,000