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- 文献和实验
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- 库存:
999
- 供应商:
北京泽平
- 现货状态:
热销品大量现货,其余请咨询
- 保修期:
1年
- 规格:
EA
货号:T_70310042822
中文名称:
英文名称:TEST SIEVE 200 MM HOLE 106 MM
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文献和实验淋巴细胞转化试验(Lymphocyte Transformation Test, LTT)
消毒微量培养板 3H-胸腺嘧啶核苷,原液为1 mci/ml,放射性比强度为25 ci/mM,用无菌生理盐水稀释成10 ci/ml,用时每孔加入20 μl。 细胞收获仪 液体闪烁计数器 5%CO 2 温箱 【方法】 1. 制备脾细胞悬液,用1640培养液稀释,使成2.5×106ml,然后加入ConA10μl,使每孔最终浓度为2μg/ml,同时做不加ConA的阴性
A quick RNA mini-prep for Neurospora mycelial cultures
is as follows: 1. Conidia from slants (grown in 16 x 150 mm test tubes containing 8 ml of solid medium) are resuspended in 50 ml of Horowitz complete medium (Horowitz 1947 J. Biol. Chem. 171:255-262) and the cultures grown overnight with shaking at 30°C
Cell counting with an hemacytometer.
Accuracy of manual counts with an hemacytometer depend on: accurate mixing of the sample (no bubbles!) number of chambers counted number of cells counted (practical: 200-500 per 0.1 mm3) The chamber of various composition, all have a common unit
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