## Abstract An improved asymmetric defected ground structure cell is presented and analyzed. Based on this structure, a microstrip lowpass filter with low passband loss and high stopband suppression is designed and fabricated. Measured passband losses are below 1 dB, and a sharp slop is obtained at
An improvement of auxin extraction procedure and its application to cultured plant cells
โ Scribed by S. Atsumi; S. Kuraishi; T. Hayashi
- Publisher
- Springer-Verlag
- Year
- 1976
- Tongue
- English
- Weight
- 273 KB
- Volume
- 129
- Category
- Article
- ISSN
- 0032-0935
No coin nor oath required. For personal study only.
โฆ Synopsis
The senescent cultured tobacco (Nicotiana tabacum L.) cells, XD6S, when extracted with customary procedure, contained much auxin. The use of new extraction procedure using dichloromethane which does not extract much indolepyruvic acid revealed that the cultured tobacco cells do not contain measurable auxin at any stage of culture.
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A two-directional thin-layer chromatographic method for the rapid analysis of phospholipids from cultured cells is described. The procedure permits reliable separation of the common and minor phospholipid species using regular silica gel G chromatoplates. It is based primarily on the shortening of t