与"preparative technique"相近的词条

...

• preparative scale
• preparative scale chroma tography
• preparative scale chromatography
• preparative scale sample
• preparative starch block paper electrophoresis
• preparative technique
• preparative thin-layer chromatography
• preparative ultracentrifugation
• preparative ultracentrifuge
• preparative ultracentrifuge CsCl DNA band profile
• preparative zone electrophoresis
• preparative zone electrophoretic separation
• preparativegelelectrophoresis
• preparator
• preparatory
• Preparatory incision

...