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Mea kūʻai nui Pākē Spermidine ISO hōʻoia

ʻAmino Acid Series

Mea kūʻai nui Pākē Spermidine ISO hōʻoia

inoa huahana:Spermidine

CAS No.124-20-9

ʻAno molekalaC7H19N3

Kaumaha molekula145.25

Helu EINECS204-689-0

Lae hehee:23-25°C

Lae paila:128-130°C (14mmHg)

ʻO ka mānoanoa:1.00g/mLat20°C

Helu hoʻopaʻa ʻana:n20/D1.479(māmā)

Kuhikuhi uila:>230°F

Nā kūlana mālama:lumi lumi

Hiki ke hoʻoheheʻe:H2O:1Mat20°C, akaka, kala ole

ʻAno:wai hoohehee

ʻO ka helu ʻakika (pKa):10.53±0.19 (Wanamua)

Kaumaha kikoʻī:0.925

kala ʻaʻohe kala ʻole

Waiwai PH:12.0-13.5 (25 ℃, 1MiChemicalbooknH2O)

ʻala:ʻala o ka amonia

Hoʻoheheʻe wai:Miscible me ka wai, etanolandether.

Ka lōʻihi hawewe:(λmax)λ:260nmAmax:0.1λ:280nmAmax:0.05

ʻIkepili:AirSensitive

Merck:14,8742

BRN:1698591

Paʻa:Paʻa, akā paʻa ka ea a me ka hygroscopic - hale kūʻai ma lalo o argon. ʻAʻole kūpono me nā waikawa, nā chlorides waikawa, nā anhydride waikawa, a me nā mea hoʻoheheʻe.

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    Hoʻolauna Huahana

    • ʻO Spermidine, i kapa ʻia ʻo spermidine trihydrochloride, he polyamine. Hoʻolaha nui ʻia i nā mea ola a ua biosynthesized mai putrescine (butanediamine) a me adenosylmethionine. Hiki i ka Spermidine ke kāohi i ka neuronal synthase, hoʻopaʻa a hoʻopaʻa i ka DNA; hiki ke hoʻohana ʻia e hoʻomaʻemaʻe i nā protein paʻa DNA a hoʻoulu i ka hana T4 polynucleotide kinase. Ma ka lā 1 o Kepakemapa, 2013, ua hui pū nā kānaka ʻepekema mai Kelemānia a me ʻAsuria i ka noiʻi ʻana a ʻōlelo ʻia e hiki i ka spermidine ke pale i ka hoʻomaka ʻana o ka maʻi o Alzheimer.
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    Kaʻina Hana Hana

    huahana-wehewehe13s5

    Hana Huahana

    • wehewehe huahana02j7h
    • Hiki i ka Spermidine ke hoʻopaneʻe i ka ʻelemakule protein. No ka mea hiki ke pāʻani like ʻole nā ​​protein o nā kaupaona ʻokoʻa i ke kaʻina hana o ka ʻelemakule, hiki i kekahi mau protein kaumaha molekala nui ke pāʻani i ke kuleana koʻikoʻi i ka hoʻomalu ʻana i ke kaʻina o ka ulu ʻana o nā lau. I ka wā e hoʻomaka ai ka hoʻohaʻahaʻa ʻana o kēia mau protein, ʻaʻole hiki ke ʻike ʻia ka senescence, a he paʻakikī ke kāohi i ka hōʻino ʻana o kēia mau protein. Hiki ke hoʻopaneʻe i ke kaʻina hana ʻelemakule. ʻO ke kumu e hiki ai i ka spermidine ke hoʻopaneʻe i ka ʻelemakule, ʻo ia ke hoʻoikaika i ka synthesis o kēia mau protein a i ʻole e pale i ko lākou hōʻino ʻana.

    Hoʻohana Huahana

    • ʻO Spermidine kahi carbide aliphatic haʻahaʻa haʻahaʻa i loaʻa i ʻekolu pūʻulu amine a ʻo ia kekahi o nā polyamines maoli i loaʻa i nā mea ola āpau. He mea koʻikoʻi ia no ka synthesis lāʻau lapaʻau a hoʻohana nui ʻia i ka synthesis o nā intermediates pharmaceutical.

      Hoʻokomo ʻia ʻo Spermidine i nā kaʻina hana olaola he nui i loko o nā mea ola, e like me ka hoʻoponopono ʻana i ka hoʻonui ʻana o ka cell, cell senescence, hoʻomohala ʻana i ke kino, immunity, cancer and other physiological and pathological process. Ua hōʻike ʻia nā haʻawina hou he hana koʻikoʻi ka spermidine i nā kaʻina hana e like me ka synaptic plasticity, oxidative stress, a me ka autophagy i loko o ka ʻōnaehana nerve.
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