I-Acetyl Octapeptide-3 CAS: 868844-74-0 ukwakheka kanye nokusetshenziswa

I-Acetyl Octapeptide-3 (CAS 868844-74-0) iyi-peptide yokwenziwa eyaziwayo kwisayensi yezimonyo, evame ukudayiswa ngaphansi kwegama lokuhweba elithi SNAP-8. Ake sihlaziye ukwakheka kwayo kanye nokusetshenziswa kwayo ngokuningiliziwe.

1. Ubunjalo kanye Nendlela Yokusebenza

· Ubunikazi Bamakhemikhali:Iyi-peptide yokwenziwa eyenziwe nge-acetylated ene-sequence Ac-Glu-Glu-Met-Gln-Arg-Arg-NH2. I-acetylation ithuthukisa ukungena kwayo esikhumbeni kanye nokuqina.

· Indlela Eyinhloko:Ngokuvamile ibizwa ngokuthi “indlela ehlukile ye-Botox,” isenzo sayo sisekelwe ekuvinjelweni okuncintisanayo. Ilingisa ukuphela kwe-N-terminal kweprotheni ye-SNAP-25, ingxenye ebalulekile ku-SNARE complex edingekayo ekukhishweni kwama-neurotransmitter (njenge-acetylcholine) abonisa ukufinyela kwemisipha.

· Umphumela Oyinhloko:Ngokuncintisana ne-SNAP-25 yemvelo ukuze ithole indawo ku-SNARE complex, kuvimbela ukwakheka kwe-complex esebenza ngokugcwele. Lokhu kuholela ekunciphiseni okuyingxenye kokukhululwa kwe-neurotransmitter, okuholela ekunciphiseni ukuqina kanye nokuvama kokufinyela kwemisipha yobuso obungaphezulu, ngaleyo ndlela kuthambise ukubonakala kwemigqa yokubonakaliswa, ikakhulukazi ebunzini nasemaceleni kwamehlo.

2. Iziqondiso Zokwakha

I-Acetyl Octapeptide-3 iyisithako esinamandla kodwa esibucayi. Ukwakheka okufanele kubalulekile ukuze kube nokuzinza nokusebenza kahle.

A) Ukugxila Okunconywayo:

· Izinga lokusebenzisa elijwayelekile liphakathi2% kuya ku-10%yesisombululo se-peptide esixutshwe ngaphambilini.

· Okuqukethwe kwe-peptide esebenzayo ezintweni zokusetshenziswa (ngokuvamile i-powder emhlophe e-lyophilized) kuvame ukwenziwa ngendlela ejwayelekile. Abahlinzeki bezentengiselwano abavamile bakunikeza njenge-2% noma 5%isixazululo esincibilikisiwe (emanzini noma emanzini/ingxube ye-glycerin) ukuze kube lula ukwenziwa.

· Ukuhlushwa kokugcina kwe-peptide esebenzayo kumkhiqizo wokugcina kuvame ukusuka ku-0.0005% kuya ku-0.002% (5-20 ppm)Landela njalo izincomo zomthamo ezithile zomhlinzeki wakho wezinto zokusetshenziswa.

B) Ukuncibilika kanye Nemoto:

· Incibilika kakhulu emanzini. Yakhiwe kahle kakhulu esigabeni samanzi somkhiqizo.

· Izimoto ezifanele zifaka:

· Ama-serum (avame kakhulu)

· Amajeli

· Okhilimu nama-lotion (kumele kufakwe esigabeni samanzi ngaphambi kokuhlanganiswa kwe-emulsification)

· Amafutha Angamanzi

· Izixazululo Ezifuthwayo

C) i-pH kanye nokuzinza:

· Uhla lwe-pH olufanele:5.0 – 7.0Ukwakheka ngaphakathi kwalolu hlu kuqinisekisa ukuqina kwamakhemikhali kanye nokuhambisana kwesikhumba.

· Gwema izindawo ezine-acid ephezulu (pH <4) noma i-alkaline (pH > 8) isikhathi eside.

D) Izinga Lokushisa Nokucubungula:

· Izwela ekushiseni. Ukuvimbela ukuwohloka:

· Engeza esigabeni samanzi ngaphansi noma ngaphansi40°C (104°F).

· Indawo efanelekile yokwengeza ingemuva kokuba i-emulsion isipholile ibe ngaphansi kuka-40°C, noma imane iyincibilikise emanzini okushisa kwegumbi ukuze kwenziwe ama-serum/ama-gel.

· Gwema ukucubungula okushisa okuphezulu njengokugcwalisa okushisayo ngaphandle kokuthi idatha yokuqina iyakuqinisekisa lokho.

E) Ukuhambisana kanye Nezithako Ezihambisanayo:

· Kuhle kakhulu nge: Amanye ama-peptide alwa nokuguga (isib., i-Matrixyl, i-Argireline), i-hyaluronic acid, i-niacinamide, ama-antioxidants (amavithamini C no-E), ama-moisturizer.

· Izinhlanganisela Ezihambisanayo:

· Nezinye izinhlayiya ze-neuromodulating: Ngokuvamile zihlanganiswa ne-Acetyl Hexapeptide-8 (Argireline) ukuze kube nomphumela obanzi, wokuvimbela ama-multi-target.

· Ngama-peptide akhulisa i-collagen: Ukuhlanganiswa nama-peptide afana ne-Palmitoyl Tripeptide-1 noma i-Matrixyl kulungisa kokubili imigqa eguquguqukayo (evela ekunyakazeni kwemisipha) kanye nemigqa engaguquki (evela ekulahlekelweni kokusekelwa kwesakhiwo).

· Gwema: Izinto eziqinisa i-oxidizing noma ezinciphisa i-oxidation. Qaphela ngamakhemikhali athile e-ionic angathinta ukuncibilika kwawo noma ukwakheka kwawo.

F) Ukulondolozwa:

· Njengesithako esincibilika emanzini, ukwakheka kokugcina kudinga uhlelo oluqinile lokulondoloza olune-spectrum ebanzi ukuze kuvinjelwe ukukhula kwamagciwane angalimaza i-peptide.