Biochemicals and Reagents

<p>Applications β-Alanine-13C3,15N is the isotope labeled analogue of β-Alanine (A637320), which is a naturally occurring beta amino acid. β-Alanine is formed in vivo by the degradation of Dihydro Uracil (D449990) and Carnosine. β-Alanine is also the rate-limiting precursor of Carnosine, as a result supplementation with β-Alanine increases the concentration of Carnosine in muscles.<br>References Derave, W. et al.: J. Appl. Physiol., 103, 1736 (2007); Xia, J.-F. et al.: J. Chrom. B Anal. Technol. Biomed. Life Sci., 977, 1930 (2009); Artioli, G.G. et al.: Med. Sci. Sports Exer.,42, 1162 (2010);<br></p>

<p>Applications 9-methyl-9H-carbazole-3-carboxylic acid (cas# 89374-79-8) is a useful research chemical.<br></p>

<p>Applications C.I.Reactive Black 5 (CAS# 17095-24-8) is a useful research chemical compound.<br></p>

<p>Applications Glycolithocholic Acid Sodium Salt is a bile salt and may induce calcium uptake in human erythrocytes.<br>References Oelberg, D.G., et al.: Hepatology, 7 245-52 (1987);<br></p>

<p>Applications Oleuropein is a tyrosol ester derivative of elenolic acid and phenolic glycoside found in olive oil. Oleuropein shows antioxidant, anti-ischemic and hypolipidemic activity. Oleuropein has also been used as an immunomodulator .<br>References Speroni, E. et al.: Phytother. Res., 12, S98 (1998); Andreadou, I. et al.: J. Nutrit., 136, 2213 (2006):;Giamarellos-Bourboulis, E.J. et al.: Shock, 26, 410 (2006);<br></p>

<p>Applications The Fluorescein Arsenical Hairpin Binder (FlAsH) method is presented for fluorescence labeling of proteins in living cells. Labeling proteins with the membrane-permeant fluorogenic biarsenical dye fluorescein arsenical hairpin binder-ethanedithiol (FlAsH-EDT2). The membrane-permeant fluorogenic biarsenicals FlAsH-EDT2 and ReAsH-EDT2 can be prepared in good yields by a straightforward two-step procedure from the inexpensive precursor dyes fluorescein and resorufin.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Gaietta, G., et al.: Science, 296, 503 (2002), Hoffmann, C., et al.: Nature Methods, 2, 171 (2005), Dyachok, O., et al.: Nature, 439, 349 (2006), Gautier, A., et al.: Chem. Biol., 15, 128 (2008),<br></p>

<p>Applications 10-Azido-1-decanol (cas# 57395-48-9) is a compound useful in organic synthesis.<br></p>

<p>Applications Isomaltotetraose, can be used for immunizication of hybridoma antibodies. the use of synthetic glycolipids as antigens enables one to study the gene control of antibody responses to glycolipids and to investigate the combining-site specificities of antibodies to a single antigenic determinant.<br>References Lai, E., et al.: Mol. Immunology, 22(9), 1021 (1985); Chen, H. T., et al.: Mol. Immunology, 24(4), 333 (1987);<br></p>

<p>Applications Terbutaline is a beta-adrenoceptor agonist used to treat asthma and premature labor.<br>References O'Byrne, P. M., et al.: Trials, 18, 12 (2017); Vijftigschild, L. A. W., et al.: Eur. Respir. J., 48, 768 (2016); Fang, M., et al.: Xiandai Zhenduan Yu Zhiliao, 25, 4877 (2014)<br></p>

<p>Applications TETA, is a macrocyclic ligand, used for development of new imaging agents.<br></p>

<p>Stability Very Hygroscopic<br>Applications O6-(2-Hydroxypropyl)-2’-deoxyguanosine is a mutagenic O6-alkylguanine adduct that induces mismatch repair-mediated toxicity.<br>References Mazon, G. et al.: Proc. Nat. Acad. Sci. USA, 107, S18050 (2010);<br></p>

<p>Applications Demethyldihydrolanosterol, is a derivative of Lanosterol (L174580). It is also a sterol that activate oocyte meiosis.<br>References Byskov, A., et al.: Nature (London), 374, 559 (1995); Ma, L., et. al.: Food Chem., 139, 503 (2013);<br></p>

<p>Applications α-Hyodeoxycholic Acid is isolated from pig bile. Antitumor agent.<br>References Abadie, C., et al.: Biochem. J., 299, 725 (1994), Taniguchi, T., et al.: J. Biol. Chem., 269, 10071 (1994), Davis, R., et al.: J. Lipid Res., 43, 533 (2002),<br></p>

<p>Applications Glycyl-L-Tyrosine Dihydrate is used in process for producing N-Glycyltyrosine. Glycyl-L-Tyrosine Dihydrate is the anhydrous form of Glycyl-L-tyrosine(G720108); which is used in preparation method of high quality Aspartame and Aspartame crystallization-inducing agent.<br>References Mimura, T., et al.: Eur. Pat. Appl., (1999); Gao, Z., et al.: Faming Zhuanli Shenqing, (2019);<br></p>

<p>Applications (4bS)-trans-8,8-Trimethyl-4b,5,6,7,8,8a,9,10-octahydro-1-isopropylphenanthren-2-ol is a naturally occurring diterpene that exhibits potent antimicrobial activity.<br>References Tian, M., et al.: Records of Natural Products, 14, 219 (2020)<br></p>

<p>Applications Coronene is a polycyclic aromatic hydrocarbon found in smoked fish and was examined for potential toxic and carcinogenic effects.<br>References Mihlca, G. L., et al.: J. Agroliment. Process. Technol., 17, 392 (2011); Zitka, O., et al.: Int. J. Electrochem. Sci., 7, 908 (2012); Rogge, W.F., et al.: Anal. Bioanal. Chem., 401, 3069 (2011)<br></p>

<p>The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Mouse DPD. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse DPD. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Mouse DPD, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Mouse DPD in the samples is then determined by comparing the OD of the samples to the standard curve.</p>

<p>Stability Light Sensitive<br>Applications Para Red is a biological stain. Dyes and metabolites, Environmental Testing.<br>References Mazzotti, F., et al.: J. Agric. Food Chem., 56, 63 (2008), Ferrer A., et al.: Anal. Bioanal. Chem., 397, 93 (2010),<br></p>