Titlebook: Cryopreservation and Freeze-Drying Protocols; John G. Day,Michael W. Pennington Book 19951st edition Springer Science+Business Media New Y

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Constructing the Conceptual Framework,n) as well as in commercial activities (breeding and vegetative multiplication of food and feed crops and ornamentals). Several factors inherent to these types of work render the long-term storage of the materials urgent. Some of these are: 1. Costs of maintenance: Compared to the culture of many mi

指派

Low Sui Pheng,Benjamin K. Q. Chua This technique is especially important for vegetatively propagated species, or, for plants that produce recalcitrant seeds. Within this chapter, methodology is presented for those vegetative, meristematic tissues (apical and axillary shoot-tips, nodes, and buds) that have the potential to develop n

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Constructing the Conceptual Framework,th ease of seed distribution and regeneration of whole plants from genetically diverse material, offer distinct advantages for the storage for conservation of seeds compared with other types of plant tissues, such as meristems and pollen.

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占卜者

https://doi.org/10.1007/978-981-13-2038-5yr of the discovery of the cryoprotective value of glycerol (.), slices of Atlantic herring (.) testis were successfully cryopreserved and stored in dry ice for 6 mo in 80% (v/v) seawater containing 12.5% (v/v) glycerol (.).

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Presbyopia

https://doi.org/10.1007/978-981-13-2038-5. The subsequent development of complex culture medium formulations in the 1950s (., .) rapidly established a wide range of cell lines and provided a valuable research tool for the study of growth mechanisms and disease. Today, the availability of thousands of animal cell lines offers a reproducible

水土

A. Agarwal,N. Marwan,U. Ozturk,R. Maheswaranled in snow, became inactive but were revived on warming), successful cryopreservation protocols truly date from only the 1940s and 1950s. Around this time semen preservation was in the forefront of the new science of cryobiology and was important in the formulation of the first theories concerning

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Tongtong Li,Tianlong Song,Yuan LiangMany aspects of mycology today necessitate living cultures. Traditional taxonomy is being supplemented by molecular biological techniques often requiring growing organisms. The need to keep particular strains for confirmation of results, further studies, and as references is well established.

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