A multiple-column approach to the methylation analysis of plant cell-walls
β Scribed by James A. Lomax; Alex H. Gordon; Andrew Chesson
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 761 KB
- Volume
- 138
- Category
- Article
- ISSN
- 0008-6215
No coin nor oath required. For personal study only.
β¦ Synopsis
A procedure has been developed for the improved analysis of the neutralsugar glycosidic linkages in plant cell-walls, utilising capillary g.1.c. and columns of three different phases for the separation of the products of methylation analysis. Retention coefficients are reported for a wide range of partially methylated alditol acetates on columns of CP-Si188 and a bonded phase (BP-l) equivalent to OV-1. Using these phases and SP-1000, all cases of co-chromatography can be resolved. Computers were used to process the large amounts of data produced, to identify peaks and to assist in merging the results obtained using the three phases.
π SIMILAR VOLUMES
Protoplasts of Saccharomyces cerevisiae incubated in regenerating conditions secrete cell wall components in order to allow the biosynthesis of this structure. During the first hours of incubation, many of these are not retained in the forming cell wall but remain in the medium. We have developed a
## Abstract The determination of gene linkage in the laboratory mouse was approached through somatic cell techniques. Cells of an established line of Chinese hamster lung fibroblasts, Eβ36, were fused with a population of mouse macrophages obtained from the AHe/J inbred strain. A total of 62 primar