sigma试剂 Ethyl 3-aminobenzoate ，3-氨基苯甲酸乙酯 甲磺酸酯，E10521 - 98%

sigma试剂 17α-Ethynylestradiol，17α-乙炔基雌二醇，E4876 - ≥98%

Sigma试剂 Diethylstilbestrol，己烯雌酚，46207 -VETRANAL™, analytical standard

sigma试剂 Deoxyribonuclease I from bovine pancreas，脱氧核糖核酸酶 I 来源于牛胰腺，D5025 - Type IV, lyophilized powder, ≥2,000 Kunitz units/mg protein

sigma试剂 Lactoferrin from bovine milk，L9507- ≥85% （SDS-PAGE）

sigma试剂 Bisoprolol hemifumarate salt，B2185 - ≥98% （HPLC）, solid

sigma试剂 Acetylcholinesterase from human erythrocytes，Acetylcholinesterase 来源于人类红细胞，C0663 - buffered aqueous solution, ≥500 units/mg protein （BCA）

sigma试剂 Acetylthiocholine iodide，A5751 - ≥98% （TLC）, powder

sigma试剂 2,6-Dichloroindophenol sodium salt hydrate，2,6-二氯靛酚 钠盐 水合物，D1878 - suitable for vitamin C determination, BioReagent

sigma试剂 Monoclonal Anti-Vimentin antibody produced in mouse，V6630 - clone V9, ascites fluid