A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Lipid mixture TLC-50, DHA glycerides. Group: Others. Purity: >99% (all components have a purity over 99%). Appearance: Powder. Storage: -20°C. Lipid mixture TLC-50, DHA glycerides; TLC; Mixed Lipid Mixtures; lipid mixture; mix; qualitive mixture; quantitive mixture; Matreya, LLC; Matyera; Larodan; lipid products. Cat No: LMIZ-080.
Lipid peroxidation inhibitor 1
A lipid peroxidation inhibitor (IC50= 0.07 μM). Synonyms: 5-Benzofuranamine, 2,3-dihydro-2,4,6,7-tetramethyl-2-[(4-phenyl-1-piperidinyl)methyl]-. CAS No. 142873-41-4. Molecular formula: C24H32N2O. Mole weight: 364.52.
lipid-phosphate phosphatase
Requires Mg2+ for maximal activity. The enzyme from mammals is a bifunctional enzyme: the N-terminal domain exhibits lipid-phosphate-phosphatase activity and the C-terminal domain has the activity of EC 3.3.2.10, soluble epoxide hydrolase (sEH). The best substrates for this enzyme are 10-hydroxy-9-(phosphonooxy)octadecanoates, with the threo- form being a better substrate than the erythro- form. The phosphatase activity is not found in plant sEH or in EC 3.3.2.9, microsomal epoxide hydrolase, from mammals. Group: Enzymes. Synonyms: hydroxy fatty acid phosphatase; dihydroxy fatty acid phosphatase; hydroxy lipid phosphatase; sEH (ambiguous); soluble epoxide hydrolase (ambiguous). Enzyme Commission Number: EC 3.1.3.76. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3681; lipid-phosphate phosphatase; EC 3.1.3.76; hydroxy fatty acid phosphatase; dihydroxy fatty acid phosphatase; hydroxy lipid phosphatase; sEH (ambiguous); soluble epoxide hydrolase (ambiguous). Cat No: EXWM-3681.
Lipid X
Lipid X is a lipid-lowering compound used for Hyperlipidemia research. Synonyms: a-D-Glucopyranose, 2-deoxy-2-[(3-hydroxy-1-oxotetradecyl)amino]-, 1-(dihydrogen phosphate) 3-(3-hydroxytetradecanoate), [2(R),3(R)]-. CAS No. 86559-73-1. Molecular formula: C34H66NO12P. Mole weight: 711.86.
Lipoamide
Lipoamide ((±)-α-Lipoamide) is a monocarboxylic acid derivative of a neutral amide, formed by the condensation of the carboxyl group of lipoic acid and ammonia. Lipoamide protects against oxidative stress-mediated neuronal cell damage and also acts as a coenzyme to transfer acetyl groups and hydrogen during pyruvate deacylation. Lipoamide also stimulates mitochondrial biogenesis in adipocytes through the endothelial NO synthase-cGMP-protein kinase G signaling pathway [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: (±)-α-Lipoamide; DL-Lipoamide; DL-6,8-Thioctamide. CAS No. 940-69-2. Pack Sizes: 100 mg; 500 mg. Product ID: HY-B1142.
lipoate-protein ligase
Requires Mg2+. This enzyme participates in lipoate salvage, and is responsible for lipoylation in the presence of exogenous lipoic acid. The enzyme attaches lipoic acid to the lipoyl domains of certain key enzymes involved in oxidative metabolism, including pyruvate dehydrogenase (E2 domain), 2-oxoglutarate dehydrogenase (E2 domain), the branched-chain 2-oxoacid dehydrogenases and the glycine cleavage system (H protein). Lipoylation is essential for the function of these enzymes. The enzyme can also use octanoate instead of lipoate. Group: Enzymes. Synonyms: lplA (gene name); lplJ (gene name); lipoate protein ligase; lipoate-protein ligase A; LPL; LPL-B. Enzyme Commission Number: EC 6.3.1.20. CAS No. 144114-18-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5723; lipoate-protein ligase; EC 6.3.1.20; 144114-18-1; lplA (gene name); lplJ (gene name); lipoate protein ligase; lipoate-protein ligase A; LPL; LPL-B. Cat No: EXWM-5723.
Lipocalin-2 human
recombinant, expressed in E. coli, ?95% (SDS-PAGE), ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy.
Lipohexin
It is produced by the strain of Moeszia lindtneri HKI-0054 Paecilomyces sp. HKI-0055 and HKI-0096. It's a peptide antibiotic. It has anti-gram-positive bacterial effect. It had competitive inhibitory effect on human placental proline endopeptidase with IC50 of 3.5 μmol/L. It inhibits the proline endopeptidase from the Flavobacterium meningoseptiu with IC50 of 25 μmol/L. Molecular formula: C39H68N6O9. Mole weight: 764.99.
Lipoic acid
Lipoic acid ((R)-(+)-α-Lipoic acid) is an antioxidant, which is an essential cofactor of mitochondrial enzyme complexes. (R)-(+)-α-Lipoic acid is more effective than racemic Lipoic acid. Uses: Scientific research. Group: Natural products. Alternative Names: (R)-(+)-α-Lipoic acid; R-(+)-Thioctic acid. CAS No. 1200-22-2. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-18733.
Lipoic acid, reduced
Lipoic acid, reduced. Group: Biochemicals. Alternative Names: (±)-6,8-Dimercaptooctanoic acid; (±)-Dihydrolipoic acid. Grades: Highly Purified. CAS No. 462-20-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C8H16O2S2. US Biological Life Sciences.
Worldwide
Lipoic Acid (Thioctic Acid, Alpha Lipoic Acid)
Coenzyme in the oxidative decarboxylation reactions of glucose metabolism and the citric acid cycle. Although it is an essential growth factor for various micro-organisms. a-Lipoic acid, is a naturally occuring coenzyme containing a disulfide that has been used to treat polyneuropathies and hepatic disorders. a-Lipoic acid is a potent inhibitor of NFKB activation and HIV-1 tat driven gene expression. Group: Biochemicals. Alternative Names: (+/-)-1,2-Dithiolane-3-pentanoic Acid; (+/-)-1,2-Dithiolane-3-valeric Acid; (+/-)-Thioctic Acid; (RS)-α-Lipoic Acid; DL-Thioctic Acid; Liposan; Lipothion; NSC 628502; NSC 90788; Protogen A; Thioctsan; Tioctacid. Grades: Cell Culture Grade. CAS No. 1077-28-7. Pack Sizes: 10g, 25g, 100g, 500g. Molecular Formula: C8H14O2S2, Molecular Weight: 206.3. US Biological Life Sciences.
Worldwide
Lipomycin α
It is produced by the strain of Str. aureofaciens Tu117. It has strong activity of anti-gram-positive bacterial and no activity against fungi (including yeast). Synonyms: alpha-Lipomycin; 4-[13-[(2,6-Dideoxy-beta-D-ribo-hexopyranosyl)oxy]-10,12,14-trimethyl-1-oxopentadeca-2,4,6,8,10-pentenyl]-2,5-dihydro-3-hydroxy-1-methyl-5-oxo-1H-pyrrole-2-propanoic acid. Grades: >95% by HPLC. CAS No. 51053-40-8. Molecular formula: C32H45NO9. Mole weight: 587.70.
Lipomycin β
It is produced by the strain of Str. aureofaciens Tu117. It has the activity of anti-gram-positive bacterial and no activity against fungi (including yeast). Synonyms: beta-Lipomycin; 2,5-Dihydro-3-hydroxy-4-(13-hydroxy-10,12,14-trimethyl-1-oxo-2,4,6,8,10-pentadecapentenyl)-1-methyl-5-oxo-1H-pyrrole-2-propanoic acid. CAS No. 51053-41-9. Molecular formula: C26H35NO6. Mole weight: 457.56.
lipopolysaccharide 3-α-galactosyltransferase
Transfers α-D-galactosyl residues to D-glucose in the partially completed core of lipopolysaccharide [cf. EC 2.4.1.56 (lipopolysaccharide N-acetylglucosaminyltransferase), EC 2.4.1.58 (lipopolysaccharide glucosyltransferase I) and EC 2.4.1.73 (lipopolysaccharide glucosyltransferase II)]. Group: Enzymes. Synonyms: UDP-galactose:lipopolysaccharide α,3-galactosyltransferase; UDP-galactose:polysaccharide galactosyltransferase; uridine diphosphate galactose:lipopolysaccharide α-3-galactosyltransferase; uridine diphosphogalactose-lipopolysaccharide α,3-galactosyltransferase; UDP-galactose:lipopolysaccharide 3-α-D-galactosyltransferase. Enzyme Commission Number: EC 2.4.1.44. CAS No. 9073-98-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2590; lipopolysaccharide 3-α-galactosyltransferase; EC 2.4.1.44; 9073-98-7; UDP-galactose:lipopolysaccharide α,3-galactosyltransferase; UDP-galactose:polysaccharide galactosyltransferase; uridine diphosphate galactose:lipopolysaccharide α-3-galactosyltransferase; uridine diphosphogalactose-lipopolysaccharide α,3-galactosyltransferase; UDP-galactose:lipopolysaccharide 3-α-D-galactosyltransferase. Cat No: EXWM-2590.
Lipopolysaccharide from Porphyromonas gingivalis
purified by phenol extraction. Group: Polysaccharide.
Lipopolysaccharide from Porphyromonas gingivalis
Lipopolysaccharide from Porphyromonas gingivalis. Group: Polysaccharide.
lipopolysaccharide glucosyltransferase I
Transfers glucosyl residues to the backbone portion of lipopolysaccharide [cf. EC 2.4.1.44 (lipopolysaccharide 3-α-galactosyltransferase, EC 2.4.1.56 (lipopolysaccharide N-acetylglucosaminyltransferase) and EC 2.4.1.73 (lipopolysaccharide glucosyltransferase II)]. Group: Enzymes. Synonyms: UDP-glucose:lipopolysaccharide glucosyltransferase I; lipopolysaccharide glucosyltransferase; uridine diphosphate glucose:lipopolysaccharide glucosyltransferase I; uridine diphosphoglucose-lipopolysaccharide glucosyltransferase. Enzyme Commission Number: EC 2.4.1.58. CAS No. 9074-00-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2603; lipopolysaccharide glucosyltransferase I; EC 2.4.1.58; 9074-00-4; UDP-glucose:lipopolysaccharide glucosyltransferase I; lipopolysaccharide glucosyltransferase; uridine diphosphate glucose:lipopolysaccharide glucosyltransferase I; uridine diphosphoglucose-lipopolysaccharide glucosyltransferase. Cat No: EXWM-2603.
lipopolysaccharide glucosyltransferase II
Transfers glucosyl residues to the D-galactosyl-D-glucosyl side-chains in the partially completed core of lipopolysaccharides. cf. EC 2.4.1.44 (lipopolysaccharide 3-α-galactosyltransferase), EC 2.4.1.56 (lipopolysaccharide N-acetylglucosaminyltransferase) and EC 2.4.1.58 (lipopolysaccharide glucosyltransferase I). Group: Enzymes. Synonyms: uridine diphosphoglucose-galactosylpolysaccharide glucosyltransferase. Enzyme Commission Number: EC 2.4.1.73. CAS No. 51004-27-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2616; lipopolysaccharide glucosyltransferase II; EC 2.4.1.73; 51004-27-4; uridine diphosphoglucose-galactosylpolysaccharide glucosyltransferase. Cat No: EXWM-2616.
Transfers N-acetylglucosaminyl residues to a D-galactose residue in the partially completed lipopolysaccharide core [cf. EC 2.4.1.44 (lipopolysaccharide 3-α-galactosyltransferase), EC 2.4.1.58 (lipopolysaccharide glucosyltransferase I) and EC 2.4.1.73 (lipopolysaccharide glucosyltransferase II)]. Group: Enzymes. Synonyms: UDP-N-acetylglucosamine-lipopolysaccharide N-acetylglucosaminyltransferase; uridine diphosphoacetylglucosamine-lipopolysaccharide acetylglucosaminyltransferase; UDP-N-acetyl-D-glucosamine:lipopolysaccharide N-acetyl-D-glucosaminyltransferase. Enzyme Commission Number: EC 2.4.1.56. CAS No. 37277-64-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2601; lipopolysaccharide N-acetylglucosaminyltransferase; EC 2.4.1.56; 37277-64-8; UDP-N-acetylglucosamine-lipopolysaccharide N-acetylglucosaminyltransferase; uridine diphosphoacetylglucosamine-lipopolysaccharide acetylglucosaminyltransferase; UDP-N-acetyl-D-glucosamine:lipopolysaccharide N-acetyl-D-glucosaminyltransferase. Cat No: EXWM-2601.
Involved in the biosynthesis of common antigen in Enterobacteriaceae. Group: Enzymes. Synonyms: ManNAcA transferase; uridine diphosphoacetyl mannosaminuronate-acetyl glucosaminyl pyrophosphoryl undecaprenol acetylmannosaminuronosyltransferase; UDP-N-acetyl-β-D-mannosaminouronate:lipid I N-acetyl-β-D-mannosaminouronosyltransferase (incorrect). Enzyme Commission Number: EC 2.4.1.180. CAS No. 113478-30-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2406; lipopolysaccharide N-acetyl mannosaminouronosyl transferase; EC 2.4.1.180; 113478-30-1; ManNAcA transferase; uridine diphosphoacetyl mannosaminuronate-acetyl glucosaminyl pyrophosphoryl undecaprenol acetylmannosaminuronosyltransferase; UDP-N-acetyl-β-D-mannosaminouronate:lipid I N-acetyl-β-D-mannosaminouronosyltransferase (incorrect). Cat No: EXWM-2406.
Lipopolysaccharides
Lipopolysaccharides Inhibitor. Uses: Scientific use. Product Category: T11855. CAS No.:
Lipopolysaccharides from Escherichia coli
Lipopolysaccharides produced by Escherichia coli are endotoxins. Synonyms: Lipopolysaccharide E. Coli; Escherichia coli lipopolysaccharides; Lipopolysaccharides, Escherichiacoli; Citopyros; Escherichia coli lipopolysaccharide; Lipopolysaccharide, Escherichia coli; Lipopolysaccharides, Escherichia coli. CAS No. 93572-42-0.
Lipopolysaccharides from Escherichia coli K-235
Lipopolysaccharides from Escherichia coli K-235. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O111:B4
Lipopolysaccharides from Escherichia coli O111:B4. Group: Polysaccharide.
Ready Made solution, 1 mg/mL, 0.2 ?m filtered. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O127:B8
Lipopolysaccharides from Escherichia coli O127:B8. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O128:B12
Lipopolysaccharides from Escherichia coli O128:B12. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O26:B6
Ready Made solution, 1 mg/mL, 0.2 ?m filtered. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O26:B6
Lipopolysaccharides from Escherichia coli O26:B6. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O55:B5
Lipopolysaccharides from Escherichia coli O55:B5. Group: Polysaccharide.
Lipopolysaccharides from Escherichia coli O55:B5
Ready Made solution, 1 mg/mL, 0.2 ?m filtered. Group: Polysaccharide.
Lipopolysaccharides from Klebsiella pneumoniae
Lipopolysaccharides from Klebsiella pneumoniae. Group: Polysaccharide.
Lipopolysaccharides from Klebsiella pneumoniae
purified by phenol extraction. Group: Polysaccharide.
Lipopolysaccharides - from Porphyromonas gingivalis
Lipopolysaccharides from Porphyromonas gingivalis are essential tools used as experimental models to study and understand the pathogenesis of chronic periodontitis, a common oral disease caused by this bacterium. Synonyms: LPS-PG.
Lipopolysaccharides from Proteus mirabilis
purified by phenol extraction. Group: Polysaccharide.
Lipopolysaccharides from Proteus mirabilis
Lipopolysaccharides from Proteus mirabilis. Group: Polysaccharide.
Lipopolysaccharides from Proteus vulgaris
Lipopolysaccharides from Proteus vulgaris. Group: Polysaccharide.
Lipopolysaccharides from Proteus vulgaris
purified by phenol extraction. Group: Polysaccharide.
Lipopolysaccharides from Pseudomonas aeruginosa 10
Lipopolysaccharides from Pseudomonas aeruginosa 10. Group: Polysaccharide.
Lipopolysaccharides from Salmonella enterica serotype abortus equi
Lipopolysaccharides from Salmonella enterica serotype abortus equi. Group: Polysaccharide.
Lipopolysaccharides from Salmonella enterica serotype enteritidis
Lipopolysaccharides from Salmonella enterica serotype enteritidis. Group: Polysaccharide.
Lipopolysaccharides from Salmonella enterica serotype minnesota
Lipopolysaccharides from Salmonella enterica serotype minnesota. Group: Polysaccharide.
Lipopolysaccharides from Salmonella enterica serotype typhimurium
Lipopolysaccharides from Salmonella enterica serotype typhimurium. Group: Polysaccharide.
Lipopolysaccharides from Salmonella typhosa
Lipopolysaccharides from Salmonella typhosa. Group: Polysaccharide.
Lipopolysaccharides from Serratia marcescens
purified by phenol extraction. Group: Polysaccharide.
Lipopolysaccharides from Serratia marcescens
Lipopolysaccharides from Serratia marcescens. Group: Polysaccharide.
Lipopolysaccharides (rough strains) from Escherichia coli EH100 (Ra mutant)
ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. Enzymes of Gram-negative bacteria that export lipo-oligosaccharides and lipopolysaccharides. Group: Enzymes. Enzyme Commission Number: EC 7.5.2.5 (Formerly EC 3.6.3.39). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4677; lipopolysaccharide-transporting ATPase; EC 3.6.3.39. Cat No: EXWM-4677.
It is produced by the strain of Str. sp. RS-28. It's a macrolide antibiotic. It is resistant to plant pathogenic fungi and algae. Molecular formula: C78H138O30. Mole weight: 1555.91.
Liposidomycin A
It is produced by the strain of Str. sp. SN-1061M. It has antibacterial effect, but the antibacterial activity is weak. It has strong inhibition of mycobacteria (MIC is 0.16 μg/mL). It has the function of inhibiting glycopeptide biosynthesis, and can inhibit the glycopeptide biosynthesis of Escherichia coli with IC50 of 0.03 μg/mL. Molecular formula: C44H67N5O21S. Mole weight: 1034.09.
Liposidomycin B
It is produced by the strain of Str. sp. SN-1061M. It has antibacterial effect, but the antibacterial activity is weak. It has strong inhibition of mycobacteria (MIC is 0.16 μg/mL). It has the function of inhibiting glycopeptide biosynthesis, and can inhibit the glycopeptide biosynthesis of Escherichia coli with IC50 of 0.03 μg/mL. Molecular formula: C42H67N5O21S. Mole weight: 1010.06.
Liposidomycin C
It is produced by the strain of Str. sp. SN-1061M. It has antibacterial effect, but the antibacterial activity is weak. It has strong inhibition of mycobacteria (MIC is 0.16 μg/mL). It has the function of inhibiting glycopeptide biosynthesis, and can inhibit the glycopeptide biosynthesis of Escherichia coli with IC50 of 0.03 μg/mL. Molecular formula: C42H67N5O21S. Mole weight: 1010.06.
Liposomal Iron
Liposomal Iron. CAS No. 10058-44-3. Product ID: 8-05148.
Lipoteichoic acid
Lipoteichoic acid is an orally effect anti-inflammatory and antitumor agent. Lipoteichoic acid is a crucial immune molecule in Gram-positive bacteria that activates the complement system by inducing C3 and inhibiting CD55. Lipoteichoic acid regulates macrophage autophagy through the PI3K/Akt/mTOR pathway. Lipoteichoic acid induces lung damage in mice. Lipoteichoic acid inhibits the production of melanin [1] [2] [3] [4] [5] [6] [7]. Uses: Scientific research. Group: Natural products. CAS No. 56411-57-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N9481.