L-Cysteine CAS 52-90-4
Ọ naghị agba agba ma ọ bụ ntụ ntụ kristal ọcha ma ọ bụ nke nwere obere isi na ụtọ (nke nwere ntakịrị acidic). L-Cysteine nwere ihe ndị na-ebelata ma na-arụ ọrụ dị ka antioxidant ma na-egbochi agba aja aja na-abụghị enzymatic. Ebe agbaze 175℃ (na-agbaze). Ọ na-agbaze na mmiri; mmiri mmiri bụ acidic. Uru pH bụ 1.2 na 3%, 1.7 na 1%, na 2.4 na 0.1%. Ọ na-agbazekwa na ethanol, ammonia, na acetic acid; anaghị agbaze na ether, acetone, benzene, carbon disulfide, na chloroform. Ọ bụ amino acid, mana ọ bụghị nke dị mkpa.
| Ntụgharị anya kpọmkwem[a]D20° | +8.3°~+9.50 |
| Ọnọdụ ngwọta (Nzipu) | ≥95.0% |
| Nnwale | 98.0%~101.0% |
| Ọla dị arọ (Pb) | ≤10PPM |
| Klọdiraịd (C1) | ≤0.04% |
| Arsenic (As₂O₃) | ≤1PPM |
| Mfu mgbe a kpọrọ nkụ | ≤0.50% |
| Ihe fọdụrụ na mgbanye ọkụ | ≤0.10% |
| uru pH | 4.5～5.5 |
| Ígwè (Fe) | ≤10PPM |
| Ammonium (NH₄) | ≤0.02% |
| Sọlfat (SO4) | ≤0.020% |
1. Ụlọ ọrụ nri (Ebe e ji etinye ihe)
Ihe Na-eme Ka Ntụ Ntụ Na-arụzi na Ngwa A Na-esi N'ime Mmiri: Nke a bụ ojiji kachasị ukwuu nke L-cysteine. Dịka ihe na-ebelata ihe mgbu, ọ nwere ike imebi njikọ disulfide dị na protein dị na mgwakota agwa, na-ebelata ike gluten na ike ịgbatị nke mgwakota agwa ahụ nke ukwuu, si otú a:
Mbelata oge ịchacha ihe ma mee ka arụmọrụ mmepụta dịkwuo mma.
Ime ka mgwakota agwa dịkwuo mma, ime ka ọrụ igwe rụọ ọrụ (dịka ime ramen na bisikiiti).
Ime ka udidi achịcha dịkwuo otu ma buru ibu karịa.
Ihe na-eme ka ekpomeekpo eke dịkwuo mma: A na-eji ya eme ihe na-eme ka anụ, azụ̀ mmiri, na achịcha dị ụtọ, na-eme ka isi "anụ" dị ụtọ.
Ọgwụ mgbochi ọrịa: N'ihi ihe ndị na-egbochi ọrịa ya, enwere ike iji L-Cysteine mee ihe n'ihe oriri dịka ihe ọṅụṅụ mkpụrụ osisi na ntụ mmiri ara ehi iji gbochie mbibi vitamin C na oxidation nke abụba, na-agbatị ndụ nchekwa.
Ihe mgbakwunye nri: A na-etinye ya na nri ndị na-enweghị methionine (amino acid ọzọ dị mkpa) iji melite uru nri ha.
2. Ngalaba ọgwụ
Nchedo na Mwepụ nke Imeju: Isi ihe dị mkpa maka mmepụta nke glutathione. Glutathione bụ otu n'ime ihe ndị na-egbochi ọrịa na ihe ndị na-eme ka ahụ dị ọcha n'ahụ mmadụ. L-Cysteine na-enyere imeju aka ịgbari ihe ndị na-egbu egbu ma na-agwọ mmerụ ahụ imeju nke ọgwụ ọjọọ kpatara, ọrịa imeju na-aba n'anya, wdg.
Ọgwụ na-egbochi ọrịa: L-Cysteine nwere ike imebi njikọ disulfide dị na mucin na sputum, na-ebelata viscosity sputum ma mee ka ọ dịrị mfe ịta ụkwara. A na-ejikarị ya eme ihe dị ka ọgwụgwọ mgbakwunye maka oyi na bronchitis na-adịghị ala ala.
Nchedo radieshọn: L-Cysteine na-ebelata mmebi ahụ nke ọgwụgwọ radieshọn na-akpata.
Na-akwalite ọgwụgwọ ọnya.
3. Ihe ịchọ mma na Nlekọta Onwe Onye
Ịcha akpụkpọ ahụ ọcha na igbochi oxidation: Dịka ihe na-ebute glutathione, ọ nwere ike igbochi mmepụta melanin, si otú a na-enweta mmetụta ọcha na ntụpọ na-ebelata. L-Cysteine na-ewepụkwa radicals efu ma na-egbu oge ịka nká akpụkpọ ahụ.
Nlekọta ntutu isi: L-Cysteine bụ otu n'ime amino acid dị mkpa dị na keratin ntutu. Ịtinye ya na shampoo na ihe mkpuchi ntutu nwere ike inyere aka idozi ntutu mebiri emebi ma nọgide na-enwe ike na nguzozi ya.
Ihe ndị na-eme ka ntutu dị nro: N'ime ihe ndị na-eme ka ntutu dị nro, ọ nwere ike inye aka mebie ma wughachi njikọ disulfide na ntutu, na-ebelata mmebi.
4. Ihe mgbakwunye nri
A na-etinye ihe ndị a na nri dị ka amino acid dị mkpa iji kwalite uto anụ ụlọ na anụ ọkụkọ ma melite ojiji nri.
1. Ndakọrịta na nnabata nke ihe ndị sitere n'okike: Dịka amino acid sitere n'okike, ahụ na-amịkọrọ ya ma jiri ya mee ihe ngwa ngwa, yana nchekwa dị elu.
2. Mmiri na-agbaze: Ọ dị mfe itinye ma jiri ya na sistemụ dị iche iche dabere na mmiri.
3. Ọrụ dị iche iche: Site na ijikọta ọrụ nke ihe na-ebelata ihe, ihe na-egbochi ọrịa, ihe mgbakwunye nri, ihe na-eme ka ihe dị ọcha, ihe na-eme ka ihe dị ọcha, ojiji ya na-agbasa n'ọtụtụ ụlọ ọrụ.
25kg kwa drum, 9tons/20'container
25kgs/akpa, 20tons/20'akpa
L-Cysteine CAS 52-90-4
L-Cysteine CAS 52-90-4
