| 货号 | 品Pai | 品名 | 规格 |
| P5147-1G | sigma | 蛋白酶 | 1g |
| T1503-100G | Sigma | Trizma® 碱 | Trizma® base
Primary Standard and Buffer, ≥99.9% (titration), crystalline |
| 46304-U | sigma | 黄曲霉毒素标准品 | 1ml |
| D9533-1G | sigma | Deferoxamine mesylate salt | powder, ≥92.5% (TLC) |
| G7017-1ML | Sigma | β-葡萄糖醛酸酶 来源于罗曼蜗牛 | β-Glucuronidase from Helix pomatia
Type HP-2, aqueous solution, ≥100,000 units/mL |
| P5147-1G | sigma | 蛋白酶 | 1g |
| T1503-100G | Sigma | Trizma® 碱 | Trizma® base
Primary Standard and Buffer, ≥99.9% (titration), crystalline |
| 270547-1L | Sigma | N,N-二甲基甲酰胺 | for HPLC, ≥99.9% |
| 34869-1L | Sigma | 二甲基亚砜 | for HPLC, ≥99.7% |
| M5379-500mg | Sigma | L-蛋氨酸砜亚胺 | L-S-(3-氨基-3-羧丙基)-S-甲基砜亚胺 |
| D6518-10G | Sigma | 二*烯三胺五乙酸 | Diethylenetriaminepentaacetic acid
≥99% (titration) |
| L7035-1MG | Sigma | clasto-Lactacystin β-lactone | CAS号 154226-60-5 |
| A9434-500G | Sigma | 氯化铵 | Ammonium chloride
for molecular biology, suitable for cell culture, ≥99.5% |
| D1556-250ML | Sigma | OptiPrep™ Density Gradient Medium | used for cell and subcellular organelle isolation |
| G5160-25KU | Sigma | β-Galactosidase from Aspergillus oryzae | ≥8.0 units/mg solid |
| P6556-10MG | Sigma | Proteinase K from Tritirachium album | lyophilized powder, ≥30 units/mg protein |
| A1260-5G | Sigma | 1-金刚烷胺 盐酸盐 | Amantadine hydrochloride |
| P4716-5KU | Sigma | 果胶酶Pectinase from Aspergillus niger | BioReagent, suitable for plant cell culture, aqueous glycerol solution, ≥5 units/mg protein (Lowry) |
| T1503-100G | Sigma | Trizma® 碱 | Trizma® base
Primary Standard and Buffer, ≥99.9% (titration), crystalline |
| P5147-1G | sigma | 蛋白酶 | 1g |
| 57275 | sigma | 大容量采样器 | Visiprep™ Large Volume Sampler
for use with 3 or 6 mL SPE tubes |
| 27475-U | Sigma | | |
| 27476 | Sigma | | |
| 57086 | Sigma | | |
| 27475-U | Sigma | | |
| 502138 | sigma | 亚硝胺混标 | |
| 442850 | sigma | 4-辛基苯酚 | |
| 57144-U | sigma | 椰子活性炭固相萃取管 | |
| A4418-1KG | Sigma | 硫酸铵 | 1kg |
| L3771-500G | Sigma | 十二烷基硫酸钠 | BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC |
| 57275 | sigma | 大容量采样器 | Visiprep™ Large Volume Sampler
for use with 3 or 6 mL SPE tubes |
| T1503-100G | Sigma | Trizma® 碱 | Trizma® base
Primary Standard and Buffer, ≥99.9% (titration), crystalline |
| P5147-1G | sigma | 蛋白酶 | 1g |
| D6518-10G | Sigma | 二*烯三胺五乙酸 | Diethylenetriaminepentaacetic acid
≥99% (titration) |
| P6556-10MG | Sigma | Proteinase K from Tritirachium album | lyophilized powder, ≥30 units/mg protein |
| H0137-10VL | sigma | HT培养液 | 10UL |
| P5147-1G | sigma | 蛋白酶 | 1g |
| T1503-100G | Sigma | Trizma® 碱 | Trizma® base
Primary Standard and Buffer, ≥99.9% (titration), crystalline |
| D5758-50ML | Sigma | 焦碳酸二乙酯 | Diethyl pyrocarbonate ≥97% (NMR) |
| 276855-1L | Sigma | 二甲基亚砜 | Dimethyl sulfoxide anhydrous, ≥99.9% |
| E6758-500G | Sigma | 乙二胺四乙酸 | Ethylenediaminetetraacetic acid |
