Chromogenic TAL assay (iyẹwo idanwo endotoxin Chromogenic)

Chromogenic TAL assay (iyẹwo idanwo endotoxin Chromogenic)

TAL reagent jẹ lyophilized amebocyte lysate eyiti o fa jade lati inu ẹjẹ buluu ti Limulus polyphemus tabi Tachypleus tridentatus.

Endotoxins jẹ amphiphilic lipopolysaccharides (LPS) ti o wa ninu awọ ara sẹẹli ti ita ti awọn kokoro arun giramu-odi.Awọn ọja obi ti a ti doti pẹlu awọn pyrogens pẹlu LPS le ja si idagbasoke iba, ifakalẹ ti esi iredodo, mọnamọna, ikuna ara ati iku ninu eniyan.Nitorinaa, awọn orilẹ-ede kakiri agbaye ti ṣe agbekalẹ awọn ilana, nilo pe eyikeyi ọja oogun ti o sọ pe o jẹ aibikita ati ti kii ṣe pyrogenic yẹ ki o ni idanwo ṣaaju idasilẹ.Gel-clot TAL assay jẹ idagbasoke akọkọ fun idanwo endotoxins ti kokoro arun (ie BET).Sibẹsibẹ, awọn ọna ilọsiwaju diẹ sii ti idanwo TAL ti farahan.Ati pe awọn ọna wọnyi kii yoo rii nikan ṣugbọn tun ṣe iwọn wiwa awọn endotoxins ninu apẹẹrẹ kan.

Yato si ilana gel-clot, awọn ilana fun BET tun ni ilana turbidimetric ati ilana chromogenic.

Bioendo, igbẹhin si wiwa endotoxin, jẹ olupilẹṣẹ alamọdaju lati ṣe agbekalẹ idanwo TAL chromogenic kan.BioendoTMApo Idanwo EC Endotoxin (Ipari-ojuami Chromogenic Assay) n pese wiwọn iyara kan fun titobi endotoxin.A tun pese BioendoTMApo Idanwo KC Endotoxin (Kinetic Chromogenic Assay) ati oluka microplate ELx808IULALXH, eyiti o le rii daju igbẹkẹle ati ṣiṣe awọn adanwo rẹ.


Akoko ifiweranṣẹ: Oṣu Keje-29-2019

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