Biochemicals and Reagents

<p>Stability Temperature Sensitive<br>Applications An amine reactive fluorescent labeling reagent.<br></p>

<p>Applications Disperse Blue 106 is a textile dye that causes allergic contact dermatitis. It is very rarely used in textiles nowadays.<br>References Wentworth, Ashley B., et al.: Dermatitis, 23(6), 269-274 (2012); Malinauskiene, Laura., et al.: Contact Dermititis, 67(3), 141-148 (2012)<br></p>

<p>Stability Light Sensitive<br>Applications BAPTA-TMFM is a fluorescent chelating indicator used to study the role of cytosolic free calcium.Fluorescence: max. Abs. 284nm; e x 10-3: 5.1<br>References Grynkiewicz, G., et al.: J. Biol. Chem., 260, 6, 3440 (1985), Li, B., et al.: Brain Res., 1226, 199 (2008), Chen, W., et al.: Mol. Endocrinol., 22, 1754 (2008), Tonkikh, A., et al.: Neurosci., 159, 1300 (2009),<br></p>

<p>Applications A water soluble sulfhydryl and amino reactive heterobifunctional protein crosslinking reagent. Spacer Arm: 10.6 Angstroms<br>References Weltman, J.K., et al.: Biotechniques, 1, 148 (1983)<br></p>

<p>Stability Air and Moisture sensitive<br>Applications It is used in the production of lipid and fatty acids.<br>References Cerniglia, C., et al.: J. Bacteriol., 118, 844 (1974), Leahy, J., et al.: Microbiolog. Rev., 54, 305 (1990),<br></p>

<p>Applications Kollisolv PEG 300 is used as a thickening agent and gel binder in the pharmaceutical industry.<br></p>

<p>Applications Poly(ethylene Glycol) molecules of an average molecular mass of 6000. Poly(ethylene Glycol) is used in various applications from industrial chemistry to biological chemistry. Recent research has shown PEG maintains the ability to aid the spinal cord injury recovery process, helping the nerve impulse conduction process in animals. In rats, it has been shown to aid in the repair of severed sciatic axons, helping with nerve damage recovery. It is industrially produced as a lubricating substance for various surfaces to reduce friction. PEG is also used in the preparation of vesicle transport systems in with application towards diagnostic procedures or drug delivery methods.<br>References Borgens, R. et al.: J. Neurosci. Res., 66, 1179 (2001); Stavisky, R. et al.: Neurosci. Lett., 376, 98 (2005); Nalam, P. et al.: Tribiol. Lett., 37, 541 (2010); Steinmetz, N. et al.: J. Am. Chem. Soc., 131, 17093 (2009); Li, X. et al.: J. Am. Chem. Soc., 133, 11147 (2011); Li, L. et al.: Int. J. Pharm., 447, 192 (2013)<br></p>

<p>Applications 3-Aminobiphenyl<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></p>

<p>Applications A phytosterol content in plant food which showed hypocholesterolemic and hypotriglyceridemic effects in hypercholesterolemic overweight volunteers. Used in the treatment of metabolic disorders.<br>References Kasamo, K., et al.: Plant Physiol., 93, 1049 (1990), Davey, M., et al.: J. Sci. Food Agric., 80, 825 (2000), Nomura, T., et al.: J. Biol. Chem., 280, 17873 (2005), Matos, L., et al.: Food Chem., 102, 406 (2007),<br></p>

<p>Applications Estra-5(10),9(11)-diene-3,17-dione, can be used as an intermediate for the synthesis of 3-keto-desogestrel.<br>References Wang, R., et al.: Zhongguo Yaowu Huaxue Zazhi, 4, 187 (1994);<br></p>

<p>Applications Nofmer MSD is chain transfer agent; is used in preparation of Polyvinyl Acetate.<br>References Zheng, Q., et al.: Faming Zhuanli Shenqing, (2019);<br></p>

<p>Applications Toluidine Red is a oil soluble dye. Toluidine Red has been shown to cause hematopoietic cell proliferation in the spleen, liver, and bone marrow of rats. Dyes and metabolites, Environmental Testing<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 Zhu, Y., et. al.: Food Chem., 145, 956 (2014); Morgan, D.L., et. al.: Food Chem. Toxicol., 27, 793 (1989)<br></p>

<p>Applications A Cholesterol (C432501) metabolite. Lathosterol (indicating cholesterol synthesis) and Sitosterol (indicating cholesterol absorption) also decreased with deteriorating health. Low Lathosterol, Sitosterol (S497050), and Cholesterol (C432501) predicted mortality additively and independently of each other.<br>References Chyou, P., et al.: Age Ageing, 29, 69 (2000), Schatz, I., et al.: Lancet, 358, 351 (2001), Bjorkman, M., et al.: Eur. J. Endocrinol., 158, 749 (2008),<br></p>

<p>Impurity Olmesartan EP Impurity B/ Olmesartan Medoximil USP Related Compound A<br>Applications Olmesartan Lactone Impurity (Olmesartan EP Impurity B) is a cyclic ester impurity of Olmesartan (O550000).<br></p>

<p>Applications Tetradecane is a biomarker in dog hair for visceral leishmaniasis.<br>References Magalhaes-Junior, J.T., et. al.: Anal. Bioanal. Chem., 406, 6691 (2014)<br></p>

<p>Applications A biologically active, cell permeable, but nonphysiologic ceramide analog. It stimulates protein phosphatase 2A at concentrations as low as 10 nM and activiates MAP kinase. It induces apoptosis and inhibits glycoproptein traffic by the secretory pathway.<br>References Liu, Z., et al.: J. Neurochem., 106, 2463 (2008), Heakal, Y., et al.: Mol. Cancer Res., 7, 724 (2009), Chen-Quay, S., et al.: J. Pharm. Sci., 98, 606 (2009), Mahdy, A., et al.: Mol. Ther., 17, 430 (2009),<br></p>

<p>Stability Moisture, Temperature sensitive<br>Applications Used as a substrate for the detection of sialidase-like enzyme in screening of enzymes, studying physiological activities of gangliosides, and recombinant technologies.<br>References Biorg. Med. Chem., 1, 147 (1993)<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 Ethyl Olivetolate is used for preparation of crystalline Cannabidiol for pharmaceutical formulations.<br>References Dickman, D., et al.: U.S. Pat. Appl. Publ., (2017);<br></p>

<p>Stability Light Sensitive<br>Applications Anti-infective (topical). Has been used as anthelmintic (Nematodes). Dyes and metabolites, Environmental Testing.<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 Hodge, H.C., et al.: Toxicol. Appl. Pharmacol., 22, 1 (1972), Docampo, R., et al.: Drug Metab. Rev., 22, 161 (1990),<br></p>

<p>Applications m-Toluidine is a reagent that is used in the synthesis of torsemide and its derivatives which are used as a diuretic.<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 Lesne, M., et al.: In. J. Clin. Pharmacol. Ther. Toxicol., 20, 382 (1982), Brater, D.C., et al.: Clin. Pharmacol. Ther., 42, 187 (1987),<br></p>

<p>Stability Hygroscopic<br>Applications A labelled metabolite of Methyl isocyanate.<br>References Slatter, J. G., et al.: Chem. Res. Toxicol., 4, 157 (1991),<br></p>

<p>Applications Butyrylglycine is one of the acylglycines, an important class of metabolites that have been used in the diagnosis of several inborn errors of metabolism (IEM).<br>References Costa, C., et al.: J. Pharmaceut. Biomed. Anal., 21, 1215 (2000), Garcia-Villoria, J., et al.: Clin. Biochem., 42, 2 (2009), Scalbert, A., et al.: Metabolomics, 5, 435 (2009),<br></p>

<p>Applications 8-Hydroxypyrene-1,3,6-trisulfonic Acid, Trisodium Salt is or 6358-69-6), a fluorescent pH indicator. It is a salt form of 8-Hydroxypyrene-1,3,6-trisulfonic Acid (CAS 27928-00-3) which can be used in biological study of phenylene vinylene macrocycles as artificial transmembrane transporters. Dyes and metabolites, Environmental Testing.<br>References Hu, X., et al.: Chem Commun, 52, 5848 (2016)<br></p>

<p>Applications Phytosiderophores are produced in higher plants as iron chelating amino acids that promote uptake of iron from soil.<br>References Klair, S., et al.: J. Plant Nutr., 19, 1295 (1996),<br></p>

<p>Applications Ethylenediaminetetraacetic Acid-d16 (CAS# 203805-96-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2,6-Diaminopimelic Acid is useful in biological studies involving amino acids and amino sugars as molecular indicators of the origins of organic matter in buried tephra soils.<br>References Hobara, S., et al.: Geoderma, 373, 114449 (2020)<br></p>

<p>Applications N-Acetyl-L-Tryptophan, is a derivative of L-Tryptophan (T947210), that can be used as competitive inhibitor to identify and characterize tryptophanases. It can also be used as an NK1 tachykinin receptor antagonist, that may help to develop a novel therapeutic intervention for the treatment of reperfusion injury in acute ischemic stroke.<br>References Turner, R. J., et al.: Neuroscience, 220, 1 (2012);<br></p>

<p>Stability Light and Temperature Sensitive<br>Applications Menaquinones are isoprenoid quinones of the naphthalene series and belongs to the K2 Vitamin homologs. Menaquinones were originally discovered as the anti-hemorrhagic factor and now encompasses a variety of physiological processes. Menaquinone 7 belongs to the class of K2-Vitamins homologs. Menaquinone 7 has been identified as the most bioactive cofactor for the carboxylation reaction of Gla-proteins such as osteocalcin and matrix-Gla protein, which plays a crucial role in building and maintaining overall bone health.<br>References Hugenholtz, P., et al.: J. Bacteriol., 180, 4765 (1998), Ginet, N., et al.: Biochemistry, 40, 1812 (2001), Cape, J., et al.: J. Biol. Chem., 280, 34654 (2005),<br></p>

<p>Applications DL-p-Hydroxyphenyllactic Acid is used as a reagent in the synthesis of 2-O-(4-coumaroyl)-3-(4-hydroxyphenyl)lactic acid, an important intermediate of rosmarinic acid biosynthesis.<br>References Matsuno, M., et al.: Chem. Pharm. Bull., 49, 1644 (2001)<br></p>

<p>Applications A substrate for cytochrome CYP2B6.<br>References Kabumoto, H., et al.: Biosci., Biotechnol., Biochem., 73, 1922 (2009), Maresca, A., et al.: J. Med. Chem., 53, 335 (2010), Si-Ahmed, K., et al.: J. Pharm. Biomed. Anal., 51, 225 (2010),<br></p>

<p>M02243 - Paxilline, Penicillium paxilli</p>

<p>Stability Very Hygroscopic<br>Applications 6-N-Trimethyl L-Lysine-d9, is the labeled analogue of Nε,Nε,Nε-Trimethyllysine, a metabolite and cofactor on the metabolic pathways.<br>References Rebouche C.J., et. al, J. Nutrition, 116(5), 751-759 (1986); Vaz, F.M et. al, J. Bio. Chem., 276(36), 33512-33517 (2001);<br></p>

<p>Applications Labelled analogue of an essential amino acid found in naturally produced peptides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.<br>References Karunakaran, S.et al.: Bochem. J., 414, 343 (2008); Pallaghy, P.K. et al.: Biochem., 38, 11553 (1999);<br></p>

<p>Applications Succinyladenosine (S-Ado) is a biochemical marker of adenylosuccinase deficiency - the genetic defect of purine de novo synthesis.  S-Ado has been previously reported as normally undetectable in cerebrospinal fluid (CSF) of children not suffering from this defect.<br>References Wevers, R., et al.: Clin. Chem., 41, 744 (1995), Nassogne, M., et al.: Brain Dev., 22, 383 (2000), Jurecka, A., et al.: Mol. Genet., 94, 435 (2008),<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 Danofloxacin is a broad spectrum fluoroquinolone antibacterial compound.<br>References Golet, E., et al.: Anal. Chem., 73, 3632 (2001); Golet, E., et al.: Environ. Sci. Technol., 36, 3645 (2002); Huet, A., et al.: J. Agric. Food Chem., 54, 2822 (2006);<br></p>