500

Used to lyse living yeast cell walls to produce protoplast or spheroplast. Can be used for glucan hydrolysis.

α-Chymotripsin

α-Ketoglutaric Acid Disodium Salt Dihydrate

β-2-Microglobulin is a cancer and renal biomarker. Excellent for controls or calibrators in enzyme assays. Beta 2-microglobulin is present in small amounts in serum, csf, and urine of normal people, and to a much greater degree in the urine and plasma of patients with tubular proteinaemia, renal failure, or kidney transplants. Human Beta 2 microglobulin levels can rise either because its rate of synthesis has increased (e.g. in AIDS, malignant monoclonal plasma cell dyscrasia, solid tumors and autoimmune disease) or because of impaired renal filtration (e.g. due to renal insufficiency, graft rejection or nephrotoxicity induced by post-transplantation immunosuppressive therapy). Beta-2 microglobulin levels might also be elevated in multiple myeloma and lymphoma cases. Dialysis-related amyloidosis develops after a long-term hemodialysis, it can aggregate into amyloid fibers that deposit in joint spaces.

β-Alanine

β-Amyloid, Fragment 1-42

β-D-(-)-Fructose

β-D-Glucose, ≥97%

β-Endorphin, Human

β-Nicotinamide Adenine Dinucleotide Phosphate Reduced

β-Nicotinamide Adenine Dinucleotide Phosphate Disodium Salt

β-Nicotinamide Adenine Dinucleotide Phosphate Reduced Tetrasodium Salt

β-Nicotinamide Adenine Dinucleotide Reduced Disodium Salt

β-Nicotinamide Adenine Dinucleotide

β-Nicotinamide Adenine Dinucleotide, Oxidized

β-Nicotinamide Adenine Dinucleotide, Oxidized Form

β-nicotinamide mononucleotide

γ-L-Glutamyl-P-Nitroanilide Hydrochloride

δ-Aminolevulinic Acid Hydrochloride

δ-Aminolevulinic Acid Hydrochloride

ε-Amino-n-Caproic Acid