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FAQ

Nā huahana huahana

Hoʻolauna huahana ʻO nā mea makaʻu mai nā hale make a me nā ʻoihana hoʻopaʻa inoa hoʻolilo ma Kina. ʻO nā mea maka nui i lawe ʻia mai France, Sepania, Netherlands, a pēlā aku.
hoakaka Nā kikoʻī hou aku, ʻae i ka hana maʻamau
hiohiona ʻO ka lakio o ka momona i ka lahilahi he 3: 7, momona akā ʻaʻole momona.
Pili i ke kahawai Kūpono no ka hana ʻana i ka meaʻai, kaulahao hale ʻaina a me nā ʻoihana ʻē aʻe.
Nā kūlana mālama Cryopreservation ma lalo -18 ℃

ʻO kaʻiʻo Frozen e pili ana i kaʻiʻo i luku ʻia, pre-cooled e hoʻoneʻe i ka waikawa, paʻahau, a laila mālama ʻia ma lalo -18 ° C, a ʻo ka mahana o ka ʻiʻo hohonu ma lalo -6 ° C. Hoʻomoʻa ʻia kaʻiʻo paʻahau kiʻekiʻe ma -28 ° C a -40 ° C, a ʻaʻohe ʻano ʻokoʻa ka ʻiʻo a me ka ʻono mai nā ʻiʻo hou a ʻoluʻolu hoʻi.

Inā paʻahau i kahi mahana haʻahaʻa, e loli ka maikaʻi a me ka ʻono o ka ʻiʻo, no laila ke manaʻo nei ka hapanui o ka poʻe ʻaʻole ʻono ka ʻiʻo hau. Eia nō naʻe, ʻoi aku ka lōʻihi o ke ola o nā ʻio ʻelua i hoʻopaʻa ʻia, no laila hoʻohana ākea lākou.

Hoʻoikaika microbial
1. Hoʻolohi nā hopena biochemical like ʻole i ka manawa o ka metabolism o nā mea microbial i nā mahana haʻahaʻa, no laila e lohi mālie ka ulu a me ka hana hou ʻana o nā microorganism.
2. Ke hāʻule ka mahana ma lalo o ke kiko paʻa, paʻahau ka wai i loko o nā microorganism a me nā mea e hoʻopuni ana, kahi e hoʻonui ai i ka viscosity o ka cytoplasm, hoʻonui i ka nui o ka electrolyte, hoʻololi i ka waiwai pH a me ka colloidal state of the cells, nā pūnaewele. ʻO ka hōʻeha, ʻo kēia mau hoʻololi kūloko a kūwaho hoʻi ke kumu pololei o ka ālai a make paha o ka microbial metabolism.
Ka hopena o nā enzymes
ʻAʻole paʻa ka mahana haʻahaʻa i ka enzyme, a hiki i ka enzyme ke hoʻomau i kahi o kāna hana, no laila ʻaʻole kū ka catalysis, akā holo mālie ia. ʻO kahi laʻana, loaʻa ka nāwaliwali o ka trypsin ma -30 ° C, a hiki i nā enzyme lipolytic ke hana i ka hydrolysis momona ma -20 ° C. ʻO ka maʻamau, hiki ke hoʻemi ʻia ka hana enzyme i -18 ° C. No laila, hiki i ka mālama haʻahaʻa-mahana ke hoʻolōʻihi i ka manawa mālama o kaʻiʻo.


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