sigma现货，c6137-25un，Chitinase from Streptomyces griseus

sigma现货，m0512-100g，Methyl cellulose 甲基纤维素

sigma现货，t3952-100ug，Anti-β-Tubulin III antibody produced in rabbit - ~1?mg/mL, affinity isolated antibody, buffered aqueous solution

sigma现货，a7164-1ml，Anti-Human Kappa Light Chains （Bound and Free）-Peroxidase antibody produced in goat - affinity isolated antibody, buffered aqueous solution

sigma现货，g1527-25ml，Gold colloid - ~0.01% HAuCl4, ~1 A520 units/mL, 8.5-12.0 nm mean particle size （monodisperse）, 10 nm particle size （Aldrich）胶体金

sigma现货，m2128-500mg Thiazolyl Blue Tetrazolium Bromide - ~98% 噻唑蓝

sigma现货，s6196-5mg Simvastatin 辛伐他丁

sigma试剂 AICAR，A9978-5MG，Synonym: 5-Aminoimidazole-4-carboxamide 1-β-D-ribofuranoside, Acadesine, N1-（β-D-Ribofuranosyl）-5-aminoimidazole-4-carboxamide CAS Number: 2627-69-2

sigma试剂 c9891,胶原蛋白酶 来源于溶组织梭菌,Collagenase from Clostridium histolyticum

sigma试剂 Formaldehyde solution,甲醛溶液,货号：252549