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Onye na-eweta China Spermidine ISO n'ogbe enwetara asambodo

Amino acid usoro

Onye na-eweta China Spermidine ISO n'ogbe enwetara asambodo

Aha ngwaahịa:Spermidine

CAS Mba.124-20-9

Usoro ihe omimiC7H19N3

Ibu arọ molekụla145.25

Nọmba EINECS204-689-0

Ebe mgbaze:23-25 ​​Celsius C

Ebe esi mmiri:128-130°C (14mmHg)

Njupụta:1.00g/mLat20°C

Ndekọ ntụgharị uche:n20/D1.479(ọkụ)

Ebe mgbari:>230°F

Ọnọdụ nchekwa:ọnụ ụlọ

Solubility:H2O:1Mat20C, transperent, enweghị agba

Ụdị:mmiri ara ehi a wụrụ awụ

Ọnụọgụ acidity (pKa):10.53± 0.19 (buru amụma)

Nnukwu ike ndọda:0,925

agba transperent enweghị agba

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

Isi:isi nke amonia

Solubility mmiri:Na-agbagharị na mmiri, ethanlandether.

Ogologo ebili mmiri kacha:(Mmax)λ:260nmAmax:0.1λ:280nmAmax:0.05

Mmetụta:Igwe ikuku

Merck:14,8742

BRN:1698591

Nkwụsi ike:Kwụsị, ma ikuku na-emetụ n'ahụ na hygroscopic - ụlọ ahịa n'okpuru argon. Ekwekọrịtaghị na acid, acid chlorides, acid anhydrides, na oxidizing agents.

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    Okwu Mmalite ngwaahịa

    • Spermidine, nke a makwaara dị ka spermidine trihydrochloride, bụ polyamine. A na-ekesa ya nke ọma na ihe ndị dị ndụ ma bụrụ nke sitere na putrescine (butanediamine) na adenosylmethionine. Spermidine nwere ike igbochi neuronal synthase, kekọta ma kpalie DNA; a pụkwara iji ya mee ka protein ndị na-ejikọta DNA dị ọcha ma kpalie T4 polynucleotide kinase ọrụ. Na Septemba 1, 2013, ndị ọkà mmụta sayensị si Germany na Austria jikọrọ aka mee nyocha wee kwuo na spermidine nwere ike igbochi mmalite nke ọrịa Alzheimer.
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    Usoro usoro ọrụ

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    Ọrụ ngwaahịa

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    • Spermidine nwere ike igbu oge protein ịka nká. N'ihi na protein dị iche iche dị iche iche nwere ike ịrụ ọrụ dị iche iche na usoro ịhịa aka n'ahụ, ụfọdụ nnukwu protein arọ molekụla nwere ike ịrụ ọrụ dị mkpa n'ịchịkwa usoro nsị nke akwụkwọ. Ozugbo protein ndị a malitere ịla n'iyi, ịdị nro bụ ihe a na-apụghị izere ezere, ọ na-esikwa ike ịchịkwa mmebi nke protein ndị a. Ọ nwere ike igbu oge usoro ịka nká. Ihe kpatara spermidine nwere ike igbu oge ịka nká nwere ike ịbụ ịkwalite njikọ nke protein ndị a ma ọ bụ gbochie mmebi ha.

    Ngwa ngwaahịa

    • Spermidine bụ carbide aliphatic dị arọ dị ala nke nwere otu amine atọ ma bụrụ otu n'ime polyamines eke dị na ihe niile dị ndụ. Ọ bụ ihe dị mkpa akụrụngwa maka njikọ ọgwụ na-eji ọtụtụ ebe na njikọ nke ọgwụ intermediates.

      Spermidine na-etinye aka n'ọtụtụ usoro ihe ndị dị ndụ na ihe ndị dị ndụ, dị ka nhazi cell proliferation, cell senescence, akụkụ ahụ mmepe, mgbochi, cancer na ndị ọzọ physiological na pathological usoro. Nnyocha e mere n'oge na-adịbeghị anya egosila na spermidine na-arụ ọrụ nchịkwa dị mkpa na usoro dịka synapti plasticity, nrụgide oxidative, na autophagy na usoro ụjọ ahụ.
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