Chromogenic substrate s2238
WebAug 1, 1980 · The chromogenic thrombin assay was performed using S-2238 substrate (H-D-Phe-Pip-Arg-pNA) containing a chromogenic product, pNA. 25 Different … WebS2238 Chromogenic Substrate, supplied by Chromogenix, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article …
Chromogenic substrate s2238
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WebDescription The thrombin (FIIa)-specific chromogenic substrate S-2238 is a short peptide covalently bound to pNA (4-nitroaniline). A free pNA will be cleaved off the peptide chain by thrombin, thus enabling quantitive detection by a spectrophotometer. WebH-D-Phe-Pip-Arg-pNA (S-2238), a chromogenic substrate, is patterned after the N-terminal portion of the A alpha chain of fibrinogen, which is the natural substrate of thrombin. H-D-Phe-Pip-Arg-pNA is specific for …
WebThrombin Substrate S2238 1 mg. €146.00. Check your price. Cat.Number : AS-63776. Availability : In stock. WebThe activated factor X (FXa)-specific chromogenic substrate S-2222 is a short peptide covalently bound to pNA (4-nitroaniline). A free pNA will be cleaved off the peptide chain by activated factor X, thus enabling quantitive detection by a spectrophotometer. Asnail provides chromogenic substrate S-2222 in gram grade for coagulation testing, e.g ...
WebChromogenic substrate for thrombin Package: 25 mg Molecular wt: 625.6 Formula: H-D-Phe-Pip-Arg-pNA -- 2HCl Solubility: >10mmol/L in H 2 O. Catalog No. NC9550144. … WebDescription. Chromogenix S-2238™ is a chromogenic substrate for thrombin. The substrate has been used for the determination of: Prothrombin in plasma. Antithrombin in plasma. Platelet factor 3 in …
Webrespectively, toward the macromolecular substrates factor V, fibrinogen, and platelets. The difference in activity of these four enzymes cannot be attributed to alterations in the catalytic triad, as all four enzymes have nearly identical catalytic efficiency toward the chromogenic substrate S2238.
Web147 µL prewarmed (37°C) chromogenic substrate S2238. After 3 min, the conversion of S2238 was stopped by the addition of 90 µL citric acid (1 mol/L) and the generated amount of p-nitroaniline was determined at λ = 405 nm. The second coagulation assay is the fibrin genera-tion test (FGT), which was performed as described earlier [9]. grammar refers to which of the followingWebSpecific synthetic chromogenic peptide substrates for the measurement of the activity of various serine proteases in the field of: Coagulation Fibrinolysis Kallikrein-kinin system Complement system The chromogenic peptides are also used in quality control of pharmaceutical and other preparations. china should impose drinking age limitWebLocated in Beijing, China, Asnail Biotech Co.,Ltd is a professional vendor who provides reagents used in researches and quality control of glycosaminoglycan products such as heparin and chondroitin sulfate.Our enzyme product and detection reagents e.g. Heparinase / Chondroitinase / Reagents for chromogenic assays(s-2238,s-2765,) have been sold to … grammar refresher courseWebโทร: 02 274 8331โทรสาร: 02 274 8580อีเมล์: [email protected]. วันจันทร์ - วันศุกร์. เวลา 08:00 - 17:00 น. china shoulder massagerWebJun 25, 1990 · The S2238 (200 gl) was put into the plates with a 12-channel pipettor, and the plates were read immediately at 405 nm using a Molecular Devices V,,,,, plate reader. A standard of hydrolyzed S2238 was prepared for each concentration so that an extinction coefficient could be determined. grammar refresher course onlineWeb1. A method for determining the concentration of one or both of dermatan sulfate (DS) and heparin sulfate (HS) in a sample, the method comprising (a) treating a sample with at least one of chondroitinase B and one or more heparineses, (b) combining a serine protease shown in FIG. 7 or 8 a labeled substrate for said serine protease, an inhibitor of said … grammar refresher course freeWebThe thrombin (FIIa)-specific chromogenic substrate S-2238 is a short peptide covalently bound to pNA (4-nitroaniline). A free pNA will be cleaved off the peptide chain by … grammar refresher course online free