Cap B

Name: Cap B
Brand: ALDRICH

configured for ABI

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关于此项目

NACRES:

NA.21

UNSPSC Code:

12352200

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属性

type

for DNA synthesis

Quality Level

200

product line

Proligo Reagents

form

liquid

storage condition

dry at room temperature

impurities

≤200 ppm water content (Karl Fischer)

color

clear

suitability

conforms to structure (GC, Formulation)

compatibility

configured for ABI

说明

General description

Cap B solution contains tetrahydrofuran (THF), pyridine, and N-methylimidazole (NMI). It is mixed in situ with Cap A solution during the capping (acetylation) reaction. Pyridine is applied as a mild base while NMI provides a powerful acylation catalyst.

Preparation Note

四氢呋喃/N-甲基咪唑·84/16 (v/v)

Other Notes

Cap B solution, containing tetrahydrofuran (THF) and N-methylimidazole (NMI), is mixed in situ with Cap A solution during the capping (acetylation) reaction. Lutidine is applied as a mild base while NMI provides a powerful acylation catalyst.