Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm vasopressin 丨cas 9034-50-8 hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov khoom lag luam ntawm tus nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.
Specifications
| Qhov tshwm sim | Dawb hmoov |
| Purity | 98% min |
| Solubility | Soluble hauv dej nrog 0.5% phosphoric acid |
| Amino acid tsom xam | Arg (0.9–1.1) |
| Qhov loj me (0.9-1.1) | |
| (0.9-1.1) Nws. | |
| 0.9-1.1 hli | |
| Pro (0.9–1.1) | |
| Sib (0.9–1.1) | |
| Sib (0.9–1.1) | |
| Peb (0.9–1.1) | |
| Dej (Coulomb) | 5.0% max |
| Yam khoom (HPLC) | Txhua tus neeg impurity: 0.5% max |
| Tag nrho impurity: 2.0% max | |
| Residual kuab tshuaj | Methanol: 3000 ppm max |
| Acetonitrile: 410 ppm max | |
| Triethylamine: 320 ppm max | |
| Acetate (HPLC): 15.0% max |
Daim ntawv thov
Vasopressin tau siv dav hauvtshuaj kho mobraws li ob qho tib si kho mob peptide thiab cov cuab yeej tshawb fawb physiological. Hauv kev kho mob, nws yog tswj hwm rau kev tswj hwm ntawmvasodilatory poob siab, tshwj xeeb tshaj yog septic shock, qhov uas nws pab kho cov hlab ntsha thiab txhawb ntshav siab thaum catecholamines tsis txaus. Nws kuj yog siv rau hauv kev kho mob ntawmntshav qab zib insipidusvim nws txoj haujlwm antidiuretic, pab tswj cov dej tuav los ntawm kev ua haujlwm ntawm lub raum V2 receptors. Vasopressin plays lub luag haujlwm hauvkev kho mob perioperativetswj los ntshav los ntawm vasoconstriction thiab qee zaum siv rau hauv cov txheej txheem plab hnyuv kom txo tau qhov siab ntawm lub portal. Hauv cov chaw tshawb fawb, vasopressin ua haujlwm raws li tus qauv biochemical rau kev kawm cov cim qhia receptor, kev tswj lub plawv, lub raum dej tshuav, thiab txoj hauv kev neuroendocrine.
Cov txiaj ntsig
Cov txiaj ntsig tseem ceeb ntawm vasopressin tau los ntawm nwsdual vasoconstrictive thiab antidiuretic zog, muab lub hom phiaj tswj lub cev nyob rau hauv qhov tseem ceeb -cov xwm txheej saib xyuas. Nws muab kev ua haujlwm zoo vasopressor uas ua rau nws tus kheej ntawm adrenergic receptors, ua rau nws muaj txiaj ntsig tshwj xeeb rau cov neeg mob catecholamine- tiv thaiv kev poob siab. Nws lub peev xwm los txhawb dej reabsorption txo cov zis tso zis ntau dhau hauv cov ntshav qab zib insipidus thiab txhawb kev ruaj khov ntawm cov kua dej. Vasopressin tseem muaj cov yam ntxwv ntawm kev siv tshuaj kho mob, kev pib sai, thiab lub sijhawm luv luv ntawm kev ua, uas tso cai rau kev txiav txim siab meej thaum muaj xwm txheej kub ntxhov thiab ib puag ncig perioperative. Hauv cov ntawv thov kev tshawb fawb, nws qhov zoo -tus cwj pwm receptor kev sib cuam tshuam thiab cov kev taw qhia ua rau nws ua tus qauv peptide txhim khu kev qha rau kev kawm txog kev tswj hwm hormonal thiab vascular physiology.
Xaus
Vasopressin (CAS 9034-50-}8) yog ib qho tseem ceeb peptide hormone siv rau hemodynamic stabilization, tswj cov kua dej, thiab cov phiaj xwm kev kho mob, nrog rau cov cuab yeej tseem ceeb hauv kev tshawb fawb biochemical thiab physiological. Nws cov kev ua haujlwm muaj zog thiab cov receptor tshwj xeeb muab cov txiaj ntsig kho mob txhim khu kev qha hauv kev tswj kev poob siab, kev tsis sib haum ntawm dej, thiab tswj vasoconstriction. Los ntawm kev sib txuas cov tshuaj muaj zog nrog kev ua tau zoo ntawm cov tshuaj lom neeg, vasopressin tseem yog ib qho tseem ceeb hauv cov tshuaj niaj hnub thiab kev tshawb fawb tshawb fawb.
Cim npe nrov: Tuam Tshoj vasopressin 丨cas 9034-50-8 manufacturers, lwm tus neeg, Hoobkas

