Sigma-Aldrich
二甲基亚砜, Hybri-Max™, sterile-filtered, BioReagent, suitable for hybridoma, ≥99.7%
Sigma-Aldrich
二甲基亚砜, for molecular biology
Sigma-Aldrich
二甲基亚砜, anhydrous, ≥99.9%
Sigma-Aldrich
Trizma ® 碱, Primary Standard and Buffer, ≥99.9% (titration), crystalline
Sigma-Aldrich
二甲基亚砜, ACS reagent, ≥99.9%
Sigma-Aldrich
二甲基亚砜, sterile-filtered, BioPerformance Certified, meets EP, USP testing specifications, suitable for hybridoma
Sigma-Aldrich
HEPES, ≥99.5% (titration)
Sigma-Aldrich
Trizma ® 碱, BioPerformance Certified, meets EP, USP testing specifications, suitable for cell culture, ≥99.9% (titration)
Sigma-Aldrich
氯化钠, BioXtra, ≥99.5% (AT)
Sigma-Aldrich
二甲基亚砜, suitable for HPLC, ≥99.7%
Sigma-Aldrich
碳酸氢钠, powder, BioReagent, for molecular biology, suitable for cell culture, suitable for insect cell culture
Sigma-Aldrich
氯仿, contains 100-200 ppm amylenes as stabilizer, ≥99.5%
Sigma-Aldrich
二甲基亚砜, ≥99.5% (GC), suitable for plant cell culture
Sigma-Aldrich
HEPES, BioPerformance Certified, ≥99.5% (titration), suitable for cell culture
Sigma-Aldrich
氯化钠, for molecular biology, DNase, RNase, and protease, none detected, ≥99% (titration)
Sigma-Aldrich
碳酸氢钠, ACS reagent, ≥99.7%
Sigma-Aldrich
佛波醇12-十四酸酯13-乙酸酯, ≥99% (TLC), film or powder
Sigma-Aldrich
二甲基亚砜, ReagentPlus®, ≥99.5%
Sigma-Aldrich
DAPI, for nucleic acid staining
Sigma-Aldrich
三(羟甲基)氨基甲烷, ACS reagent, ≥99.8%
Sigma-Aldrich
丙酮酸钠, ReagentPlus®, ≥99%
Sigma-Aldrich
氯化钠 溶液, 5 M in H2O, BioReagent, for molecular biology, suitable for cell culture
Sigma-Aldrich
氯化钠 溶液, 0.9% in water, BioXtra, suitable for cell culture
Sigma-Aldrich
氯仿, anhydrous, ≥99%, contains 0.5-1.0% ethanol as stabilizer
Sigma-Aldrich
L-谷氨酰胺, meets USP testing specifications, suitable for cell culture, 99.0-101.0%, from non-animal source
Sigma-Aldrich
氯仿, anhydrous, contains amylenes as stabilizer, ≥99%
Sigma-Aldrich
二甲基亚砜, puriss. p.a., ACS reagent, ≥99.9% (GC)
Sigma-Aldrich
氯化钠, meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%