Pancragen 20mg / lub raj mis qhia
Pharmaceutical -qib peptide formulations|Ua nyob rau hauv Suav teb, pancreatic regeneration thiab kho peptides 20mg / vial
Specifications20mg / lub raj mis, 5 fwj / lub thawv
Purity: Ntau dua lossis sib npaug li 99% (HPLC kuaj pom)
Qhov tshwm sim: Dawb lyophilized hmoov
Cia: Khaws khov ntawm -20 degree, refrigerate tom qab thawing thiab siv nyob rau hauv 7 hnub.
Core zoo thiab muaj nuj nqi
Pancragen yog ibpancreatic nqaij- tshwj xeeb regenerative kho peptideuas plays lub luag haujlwm tseem ceeb hauvkev kho mob ntshav qab zib, pancreatic regeneration, thiab tshawb nrhiav kab mob metaboliclos ntawmprecisely tswj kev loj hlob, kev sib txawv, thiab kev ua haujlwm kho ntawm pancreatic cells. Nws yog ib qho cuab yeej tseem ceeb lom neeg rau kev tshawb fawb endocrine metabolism thiab tshuaj kho dua tshiab.
✅ mob pancreatickho mechanism:
-kev loj hlob ntawm tes: Txhawb kev loj hlob thiab kev tsim dua tshiab ntawm pancreatic -cells.
Kev txhim kho kev ua haujlwm: Txhim kho insulin synthesis thiab secretion.
Anti-kev tiv thaiv apoptotic: Txo -cell apoptosis tshwm sim los ntawm cov piam thaj ntau / lipotoxicity.
Angiogenesis: Txhim kho pancreatic microvascular perfusion
Kev tiv thaiv kab mob: modulating lub zos tiv thaiv microenvironment
✅Qualityqhov zoo ntawm Suav manufacturers:
Tsim Kev Tsim Kho Tshiab: Kev Tsim Nyog Peptide Raws li Cov Kev Qhia Tseem Ceeb hauv Kev Txhim Kho Pancreatic
Synthesis Techniques: Fmoc solid-theem synthesis ua ke nrog fragment condensation zoo
Kev ua kom huv huv: Peb-theem purification (ion pauv + hydrophobic cov tshuaj tiv thaiv + rov qab theem), purity Ntau dua lossis sib npaug li 99.5%.
Kev ua validation: Dual validation siv nyob rau hauv vitro pancreatic islet cell qauv thiab hauv vivo diabetes qauv.
Aseptic ntau lawm: Chav tsev C huv, tag nrho automated filling thiab khov - tshuab ziab khaub ncaws
Kev tswj hwm qhov system: Ua tiav daim ntawv pov thawj analytical + cov ntaub ntawv kawm ruaj khov
✅ khoomNta:
Lub hom phiaj: Nws muaj kev sib raug zoo rau cov kab mob pancreatic.
Siab ruaj khov: Kev ruaj ntseg yog txhim kho los ntawm D-amino acid thiab N-methylation hloov kho.
Zoo kev nyab xeeb profile: Preclinical toxicology cov kev tshawb fawb qhia pom lub qhov rais dav dav.
Synergistic nyhuv: Yuav siv tau rau hauv txoj kev sib koom ua ke nrog GLP-1 analogs, insulin, thiab lwm yam.
Daim ntawv qhia kev siv thiab cia
1. Kev kho dua tshiab thiab kev npaj:
Kev xaiv cov kuab tshuaj:
Thawj qhov kev xaiv:Sterile saline
Kev tshawb fawb hauv vitro:RPMI-1640 kab lis kev cai tsis muaj ntshav qab zib
Daim ntawv thov tshwj xeeb:PBS tsis muaj 0.1% BSA
Txheem configuration:
Txhaj 1 mL ntawm cov kuab tshuaj rau hauv 20 mg vial thiab maj mam swirl kom yaj.
Ib qho kev daws teeb meem ntawm20 mg/mlua tau.
Dilute mus rau kev ua haujlwm concentration nrog cov kuab tshuaj tsim nyog.
Kev tswj kev tawg:
Lub sij hawm yaj: Ua tiav hauv 5-8 feeb ntawm chav tsev kub.
Kev daws teeb meem: Ntshiab thiab pob tshab, tsis muaj teeb meem flocculent.
pH qhov xav tau: kawg pH 6.8-7.6
Contraindications: Tsis txhob ua nruj ua tsiv, cua sov, thiab kho ultrasonic.
2. Cia tej yam kev mob:
Tsis qhib:
Txias ntawm -20 degree: tuaj yeem khaws ciarau 24 lub hlis
-80℃sib sib zog nqus khov: tuaj yeem khaws ciarau 36ay
Tsis txhob rov khov dua -thaw cycles (pom zoo tsawg dua lossis sib npaug li 3 zaug).
Rov tsim dua:
Kev daws teeb meem: ruaj khovrau 7 hnub thaum lub tub yees ntawm 4 degree.
Kev daws teeb meem: Nws raug pom zoonpaj thiab siv tam sim ntawd, thiab khaws cia ntawm 4℃tsis pub ntau tshaj 24 teev.
Rau ntev - khaws cia ntev, nws raug nquahu kom rov ntim dua thiab khov ntawm -20℃.
Kev thauj mus los:
Kev thauj dej khov qhuav (hauv qab -78 degree)
Siv kev sib sib zog nqus- lub thawv thauj khoom khov
Nruab nrog lub ntsuas kub ntsuas rau kev saib xyuas tag nrho
Stability parameters:
Kub rhiab heev: Degradation yog nrawm ntawm qhov kub siab tshaj 37 degree.
Photosensitivity: rhiab heev rau lub teeb ultraviolet thiab muaj zog pom lub teeb
Oxidation rhiab heev: Tsis txhob sib cuag nrog cov oxidants muaj zog
Qhov zoo tshaj pH ntau: 6.8-7.6
3. Kev tshawb fawb thiab kev npaj ua ntawv thov:
Kev sim hauv vitro cell:
Cell qauv:
INS-1 nas insulinoma cells
MIN6 nas insulinoma hlwb
Tib neeg cov kab mob pancreatic islet cell
Pancreatic duct epithelial hlwb
Concentration gradient:
Tsawg concentration: 0.1-1 nM
Nruab nrab concentration: 1-10 nM
High concentration: 10-100 nM
Lub sijhawm ua haujlwm:
luv-lub sij hawm: 1-6 teev (cim qhia txoj kev)
Nruab nrab-lub sij hawm: 12-48 teev (gene expression)
Ntev -lub sij hawm: 72-120 teev (kev sim ua haujlwm)
Kev ntsuas ntsuas:
Cell viability: CCK-8, MTT
Kev kuaj pom Apoptosis: Annexin V/PI, Caspase-3
Kev sim ua haujlwm: Glucose-stimulated insulin secretion (GSIS)
Molecular mechanisms: Western blot, qPCR, immunofluorescence
Tsiaj hauv vivo kev tshawb fawb:
Kab mob qauv:
Hom 1 Ntshav Qab Zib: STZ Induction Model
Mob ntshav qab zib hom 2: db/db nas, siab- qauv noj rog
Pancreatectomy qauv: ib nrab pancreatectomy
Islet transplantation qauv
Txoj kev tswj hwm:
Intraperitoneal txhaj tshuaj:0.5-2.0 mg / kg, ib hnub ib zaug.
Kev txhaj tshuaj subcutaneous:0.2-1.0 mg / kg, ib hnub ib zaug.
Tail vein txhaj tshuaj:0.1-0.5 mg / kg, ib zaug ib hnub twg.
Kev tswj hwm hauv zos: Kev txhaj tshuaj subcapsular ntawm pancreas
Dosage regimen:
Kev tiv thaiv: Pib 1 lub lis piam ua ntej ua qauv thiab txuas ntxiv rau 2-4 lub lis piam.
Kev kho mob: pib tom qab ua qauv thiab kav li 4-8 lub lis piam.
Kev Kho: Tom qab cov ntshav qab zib tswj tau, 2-3 zaug hauv ib lub lis piam.
Kev ntsuas ntsuas:
Kev soj ntsuam cov ntshav qabzib: yoo ntshav qabzib, ntsuas ntshav qabzib
Ntshav qab zib mellitus: cov tsos mob ntawm tus kab mob, cov tshuaj insulin
Pancreatic morphology: Nws staining, immunohistochemistry
Kev ntsuas kev ua haujlwm: kev ua haujlwm ntawm insulin secretion
Daim ntaub ntawv engineering:
Kev tsim kho ntawm islet-zoo li pawg cell (ICCs)
Biomaterial loading: 0.1-1.0 mg / mL cov khoom siv scaffold
Sustained - tso tawm system: PLGA microspheres, hydrogel
Kev hloov pauv cell: Ua ntej- kho cov qia hlwb/progenitor cells
4. Kev sim tsim kho kom zoo:
Kev tshawb nrhiav tshuaj:
Cov koob tshuaj tsawg: 0.1 mg / kg
Qhov nruab nrab koob tshuaj: 0.5 mg / kg
Cov koob tshuaj ntau: 2.0 mg / kg
Tswj pab pawg teeb tsa:
Kev tswj tsis pub muaj: physiological saline
Kev sib piv qauv: Kab mob qauv + hnyav
Kev tswj qhov zoo: Sitagliptin (10 mg / kg) lossis GLP-1 analogue
Lub sij hawm taw tes tsim:
Cov teebmeem tshwm sim: 1-24 teev tom qab kev tswj hwm
Cov nyhuv subacute: 3-14 hnub tom qab kev tswj hwm
Kev cuam tshuam ntev: 4-8 lub lis piam tom qab kev tswj hwm
Qauv sau:
Ntshav: cais cov ntshav / ntshav thiab khaws cia ntawm -80 degree.
Pancreatic cov ntaub so ntswg: kho nrog 4% paraformaldehyde / flash- khov hauv kua nitrogen
Islet rho tawm: txoj kev collagenase perfusion
Nrhiav txoj kev optimization:
Intermediate glucose tolerance test (IPGTT)
Hyperinsulin-N-glucose clamp txheej txheem
Kev soj ntsuam cov piam thaj tas li
Calcium ion imaging ntawm insulin secretion
Vim li cas thiaj xaiv Pancragen, ua hauv Suav teb?
TshuabKev tsim kho tshiab:
Muaj cov cuab yeej cuab tam ywj pheej ywj pheej rau pancreatic regeneration peptides
Advanced peptide hloov kho tshuab platform
Kev qhia dav hauv vitro-hauv vivo validation system
Zooqhov zoo:
Cov ntaub ntawv raw yog nruj me ntsis soj ntsuam, thiab cov impurity profile yog qhov tseeb.
Advanced analytical thiab xeem cov cuab yeej
Ua kom tiav cov ntaub ntawv kev kawm ruaj ntseg txhawb nqa
Batch-rau-batch variation yuav tsum tswj tsis pub dhau ± 5%.
Kev pabcuamTxhawb nqa:
Pab neeg tshaj lij technical support
Muab cov ncauj lus kom ntxaws txog kev daws teeb meem
Kev ua tiav tom qab - muag kev pabcuam
Teb sai sai rau cov neeg siv khoom xav tau
Nqi-kev ua tau zoo:
Loj -scale ntau lawm txo nqi tsev
Piv rau cov khoom lag luam zoo sib xws, tus nqi kom zoo dua yog pom tseeb.
Muaj kev xaiv ntim tau yooj yim.
Tshawb nrhiav thiab siv cov lus qhia
Kev tshawb nrhiav ntshav qab zib:
Pancreatic -cell regeneration mechanism
Cov tswv yim txhim kho cov tshuaj insulin
Pancreatic tiv thaiv hauv cov teeb meem ntshav qab zib
Kev tsim cov tshuaj hypoglycemic tshiab
Regenerative tshuaj:
Optimization ntawm islet transplantation
Stem cells sib txawv rau hauv pancreatic islet cells
Kev tsim cov ntaub so ntswg-engineered pancreas
Kev txhim kho hauv kev kho cell hloov
Kev tshawb nrhiav metabolic:
Neuroendocrine kev tswj hwm ntawm glucose homeostasis
Kev sib raug zoo ntawm lub zog metabolism thiab kev ua haujlwm ntawm pancreatic
Kev cuam tshuam rau kev rog rog- cuam tshuam txog cov kab mob metabolic
Hnub nyoog - cuam tshuam txog pancreatic dysfunction
Cov tshuaj txhais lus:
Kev txhim kho cov tswv yim kho mob ntshav qab zib tshiab tshiab
Optimization ntawm kev sib xyaw ua ke kev kho mob
Nrhiav thiab validation ntawm biomarkers
Tshawb nrhiav cov phiaj xwm kho tus kheej
Cov ntsiab lus
Pancragen sawv cev rau Tuam Tshoj lub zog thev naus laus zis hauvkev tshawb fawb thiab kev tsim kho ntawm endocrine thiab metabolic peptide tshuaj. Pebtau tsim ib tug tiav technical system los ntawmLub hom phiaj nrhiav pom, tsim peptide, kev sib txuas ua kom zoo rau kev siv lub cev, muab siab - zoo, cov cuab yeej tshawb fawb zoo heev rau cov kws tshawb nrhiav ntshav qab zib thiab cov kab mob metabolic thoob ntiaj teb. Cov khoom no muaj qhov tseem ceeb daim ntawv thov tus nqi hauvtxoj kev tshawb fawb ntawm pancreatic regeneration mechanisms thiab txhim kho cov tshuaj tshiab ntshav qab zib, thiab xav tias yuav tsav kev kawm txuj ci hauv kev kho cov kab mob metabolic.
Xav taudab tsi, thov hu raupeb
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