| タイトル | Semi-microdroplet assay for cell adhesion molecules |
| 著者（英） | Tawa, Lawrence Shinzo |
| 著者所属（英） | California State Univ. |
| 発行日 | 1988-08-01 |
| 言語 | eng |
| 内容記述 | A new cell-to-cell adhesion assay was devised. Using dissociated embryos of the sea urchin, this procedure involves rotating a 0.100 ml suspension of single cells with 0.100 ml of the solution to be tested in the bulb portion of a transfer pipet with the tip removed. After 1 hour of rotation at 60 rpm at 15 C, the contents of each bulb were transferred into individual wells of a 96 well flat bottom plate. After the plate was incubated for 1 hour at 15 C, black and white photographs were taken with a 35 mm camera attached to an inverted photomicroscope. Examining a proof sheet of the negatives directly allowed a rapid evaluation of suspected cell adhesion promoting factors. A ranking system was used to evaluate all samples. The assay was tested by examining the effect of specific solutions on the aggregation of single cells obtained from dissociated 23 hour embryos. |
| NASA分類 | LIFE SCIENCES (GENERAL) |
| レポートNO | 88N30274
NASA-CR-183139
NAS 1.26:183139 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/232993 |
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