| 释义 |
explant
ex·plant E0288200 (ĕk-splănt′)tr.v. ex·plant·ed, ex·plant·ing, ex·plants To remove (living tissue) from the natural site of growth and place in a medium for culture.n. (ĕks′plănt′) Explanted tissue. [ex- + (im)plant.] ex′plan·ta′tion n.explant (ɛksˈplɑːnt) vb (Biology) to transfer (living tissue) from its natural site to a new site or to a culture mediumn (Biology) a piece of tissue treated in this way ˌexplanˈtation nex•plant (v. ɛksˈplænt, -ˈplɑnt; n. ˈɛksˌplænt, -ˌplɑnt) v.t. 1. to take (living material) from an animal or plant for placement in a culture medium. n. 2. a piece of explanted tissue. [1910–15] ex`plan•ta′tion, n. explant Past participle: explanted Gerund: explanting
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| I explant | | you explant | | he/she/it explants | | we explant | | you explant | | they explant |
| Preterite |
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| I explanted | | you explanted | | he/she/it explanted | | we explanted | | you explanted | | they explanted |
| Present Continuous |
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| I am explanting | | you are explanting | | he/she/it is explanting | | we are explanting | | you are explanting | | they are explanting |
| Present Perfect |
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| I have explanted | | you have explanted | | he/she/it has explanted | | we have explanted | | you have explanted | | they have explanted |
| Past Continuous |
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| I was explanting | | you were explanting | | he/she/it was explanting | | we were explanting | | you were explanting | | they were explanting |
| Past Perfect |
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| I had explanted | | you had explanted | | he/she/it had explanted | | we had explanted | | you had explanted | | they had explanted |
| Future |
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| I will explant | | you will explant | | he/she/it will explant | | we will explant | | you will explant | | they will explant |
| Future Perfect |
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| I will have explanted | | you will have explanted | | he/she/it will have explanted | | we will have explanted | | you will have explanted | | they will have explanted |
| Future Continuous |
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| I will be explanting | | you will be explanting | | he/she/it will be explanting | | we will be explanting | | you will be explanting | | they will be explanting |
| Present Perfect Continuous |
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| I have been explanting | | you have been explanting | | he/she/it has been explanting | | we have been explanting | | you have been explanting | | they have been explanting |
| Future Perfect Continuous |
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| I will have been explanting | | you will have been explanting | | he/she/it will have been explanting | | we will have been explanting | | you will have been explanting | | they will have been explanting |
| Past Perfect Continuous |
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| I had been explanting | | you had been explanting | | he/she/it had been explanting | | we had been explanting | | you had been explanting | | they had been explanting |
| Conditional |
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| I would explant | | you would explant | | he/she/it would explant | | we would explant | | you would explant | | they would explant |
| Past Conditional |
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| I would have explanted | | you would have explanted | | he/she/it would have explanted | | we would have explanted | | you would have explanted | | they would have explanted |
explant
explant[′eks‚plant] (cell and molecular biology) An excised fragment of a tissue or an organ used to start a cell culture. explant
explant 1. (eks-plant´) to take from the body and place in an artificial medium for growth.2. (eks´plant) tissue taken from the body and grown in an artificial medium.ex·plant (eks-plant'), Living tissue transferred from an organism to an artificial medium for culture.explant (ĕk-splănt′)tr.v. ex·planted, ex·planting, ex·plants To remove (living tissue) from the natural site of growth and place in a medium for culture.n. (ĕks′plănt′) Explanted tissue. ex′plan·ta′tion n.explant Transplantation medicine An organ that requires removal due to rejection, after transplantation. See Transplantation. ex·plant (eks-plant') Living tissue transferred from an organism to an artificial medium for culture. explant any actively dividing plant tissue that can be induced to produce CALLUS tissue in tissue culture. |