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D,L-3,4-Dihydroxymandelic Acid
A useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences.
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DL-3-(BOC-Amino)-1-butanol
DL-3-(BOC-Amino)-1-butanol. Group: Biochemicals. Grades: Highly Purified. CAS No. 146514-31-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H19NO3, Molecular Weight: 189.25. US Biological Life Sciences.
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DL-3-Hydroxybutyric Acid, Sodium Salt
Optically active 3-hydroxybutyric acids are key intermediates of the biosynthesis and metabolism of fatty acids and exist widely in biological systems. Group: Biochemicals. Alternative Names: Sodium 3-hydroxybutyrate; DL-3-Hydroxybutyric acid, monosodium salt. Grades: Molecular Biology Grade. CAS No. 150-83-4. Pack Sizes: 25g, 50g, 100g, 500g. Molecular Formula: C4H7NaO3. US Biological Life Sciences.
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D,L-3-Indolylglycine
D,L-3-Indolylglycine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
D,L-7-Aza-3-indolylglycine, Methyl Ester, Hydrochloride (D,L-7-Azatryptophan, Methyl Ester, Hydrochloride). Group: Biochemicals. Alternative Names: D,L-7-Azatryptophan, Methyl Ester, Hydrochloride. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
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DL-a-Aminoadipic Acid
An alpha-amino acid that is adipic acid bearing a single amino substituent at position 2. An intermediate in the formation of lysine. A glutamine synthetase inhibitor. Group: Biochemicals. Alternative Names: DL-Aad-OH; DL-2-Aminohexanedioic acid; DL-Homoglutamic acid. Grades: Highly Purified. CAS No. 542-32-5. Pack Sizes: 5g, 25g. US Biological Life Sciences.
The substance mainly responsible for the red colors produced during the mild oxidation of adrenaline. Group: Biochemicals. Alternative Names: 3-Hydroxy-1-methyl-5,6-indolinedione; 2,3-Dihydro-3-hydroxy-1-methyl-1H-indole-5,6-dione. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
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D,L-Alanine Ethyl Ester, Hydrochloride
D,L-Alanine Ethyl Ester, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5g. US Biological Life Sciences.
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DL-Alaninol Methyl Ether
Used in the preparation of heterocyclic compounds, as integrase inhibiting antiviral agents. Group: Biochemicals. Alternative Names: (±)-1-Methoxy-2-propanamine; (±)-1-Methoxy-2-propylamine; 1-Methoxy-2-aminopropane; 1-Methoxy-2-propanamine; 1-Methoxy-2-propylamine; 1-Methoxyisopropylamine; 1-Methyl-2-methoxyethylamine; 2-Amino-1-methoxypropane; 2-Methoxy-1-methylethylamine; 2-Methoxyisopropylamine; DL-Alaninol methyl ether; Methoxyisopropylamine; [1-(Methoxy)propan-2-yl]amine. Grades: Highly Purified. CAS No. 37143-54-7. Pack Sizes: 10g. US Biological Life Sciences.
An antibiotic substance. An experimental insect reproduction inhibitor. Group: Biochemicals. Alternative Names: 3-(Hydroxy-15N-nitroso-15N-amino)-D,L-alanine. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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dl-α-Tocopherol Acetate
dl-α-Tocopherol Acetate is the racemic analog of α-Tocopherol Acetate (T526155), one of the most bioactive of the naturally occurring forms of Vitamin E. Richest sources are green vegetables, grains, and oils, particularly palm, safflower and sunflower oils. Group: Biochemicals. Grades: Highly Purified. CAS No. 52225-20-4. Pack Sizes: 1g, 10g. Molecular Formula: C31H52O3. US Biological Life Sciences.
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DL-Aspartic Acid
DL-Aspartic Acid. Group: Biochemicals. Alternative Names: DL-Aspartic Acid; (RS)-Aspartic Acid; (±)-Aspartic Acid; Aminosuccinic Acid; DL-Aminosuccinic Acid; NSC 141379. Grades: Highly Purified. CAS No. 617-45-8. Pack Sizes: 500g, 1Kg, 2.5Kg. Molecular Formula: C4H7NO4, Molecular Weight: 133.1. US Biological Life Sciences.
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D,L-Azatryptophan, Hydrate
An unusual alpha-amino acid with a very potent fluorescent activity. Its used as a vehicle for probing the structure and dynamics of protein and peptides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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D,L-Azetidine-2-Carboxylic Acid
A four-membered ring analog of L-Proline. A useful intermediate in the synthesis of polypeptides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences.
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D,L-Benzylsuccinic Acid
An effective inhibitor of carboxypeptidase A. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
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D,L-Buthionine-[S,R]-Sulfoximine
A potent and specific inhibitor of alpha-glutamyl cysteine synthetase. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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DL-Carnitine-d9 Hydrochloride
Essential cofactor of fatty acid metabolism. Vitamin (enzyme cofactor). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Intermediate in transsulfuration whereby the mammal transfers the sulfur of methionine via homocysteine to cysteine. Group: Biochemicals. Alternative Names: S- (2-Amino-2-carboxyethyl) homocysteine. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
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DL-Epinephrine-d3 (Adrenaline-d3)
Endogenous catcholamine with combined µ-and b-agonist activity. Principal sympathomimetic hormone produced by the adrenal medulla. Group: Biochemicals. Alternative Names: Adrenaline-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
D,L-Ethionine (D,L-2-Amino-4-(ethylthio)butyric Acid). Group: Biochemicals. Alternative Names: D,L-2-Amino-4-(ethylthio)butyric Acid. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
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D-Leucine, 99+%
Solubility in 3N HCl: Group: Biochemicals. Grades: Highly Purified. CAS No. 328-38-1. Pack Sizes: 25g. US Biological Life Sciences.
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D,L-Formoterol-d6
A deuterated b2-adrenergic receptor agonist. Used as an antiasthmatic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
An irreversible inhibitor of mouse brain alpha-aminobutyric acid (GABA)-alpha-ketoglutarate transaminase. Group: Biochemicals. Alternative Names: 3-Amino-2,3-dihydrobenzoic Acid. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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DL-Glutamic Acid Monohydrate (DL-Glu-OH), 99+%
Glutamic acid is a non-essential amino acid that is also an excitatory amino acid (EAA) because of its role in neurotransmission.1 Its name derives from its historical isolation from wheat gluten. A detailed review of the chemistry of glutamic acid has been published. 2DL-Glutamic acid has been used as an energy source in the isolation of cultured Thiobacillus acidophilus.3 It has been utilized as a supplement in the diet of chicks and been shown to lead to grown depression.4 DL-Glutamic acid has been utilized as a nitrogen source for the culture of nematode eggs from Arkansas Fungus 18 (ARF18) and Pochonia chlamydospora var. chlamydospora.5A method for the analysis of DL-glutamic acid and other amino acids via copper(II) ion, hydrogen peroxide, and pyrocathechol violet has been published.6 The resolution of DL-glutamic acid as its acetyl derivative through the use of porcine renal acylase I has been reported.2DLGlutamic acid has been used as a starting material for the synthesis of imidazo[1,5-a]quinoxaline amides and carbamates that bind with high affinity to the GABAA/benzodiazepine receptor in culturedSf 9 cells.7. Group: Biochemicals. Alternative Names: DL-Glu-OH·H2O; (RS)-2-Aminopentanedioic acid monohydrate; DL-glutaminic acid, DL-α-aminoglutaric acid; DL-1-aminopropane-1,3-dicarboxylic acid. Grades: Highly Purified. CAS No. 19285-83-7. Pack Sizes: 100g, 500g, 1Kg. Molecular Formula: C5H9NO4 H2O, Molecular Weight: 165.15. US Biological Life Sciences.
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DL-Histidine, 99%
DL-Histidine, 99%. Group: Biochemicals. Alternative Names: DL-a-Amino-ß-imidazolepropionicacid . Grades: Highly Purified. CAS No. 4998-57-6. Pack Sizes: 100g. US Biological Life Sciences.
D,L-Homotryptophan (a-Amino-g-(3-indole)-butyric Acid). Group: Biochemicals. Alternative Names: a-Amino-g-(3-indole)-butyric Acid. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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D-Limonene (R-(+)-Limonene)
GC Assay % d-Limonene: Group: Biochemicals. Alternative Names: Hemo-sol. Grades: Molecular Biology Grade. CAS No. 5989-27-5. Pack Sizes: 500ml, 1L, 4L. US Biological Life Sciences.
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DL-Lysine
DL-Lysine is a racemic mixture of the D and L enantiomers of lysine amino acid. Used in the synthesis of proteins, alkaloids and other chemical compounds. Used as a precursor in biosynthesis of Marcfortine A. Group: Biochemicals. Grades: Highly Purified. CAS No. 70-54-2. Pack Sizes: 1g, 5g. Molecular Formula: C6H14N2O2, Molecular Weight: 146.19. US Biological Life Sciences.
A metabolite from endophytes of the medicinal plant Erythrina crista-galli. Group: Biochemicals. Alternative Names: D,L-b-Hydroxy-b-methyl-?-valerolactone. Grades: Highly Purified. CAS No. 674-26-0. Pack Sizes: 500mg, 1g, 2g. US Biological Life Sciences.
A metabolite of Venlafaxine. Group: Biochemicals. Alternative Names: 4-[2-Amino-1- (1-hydroxycyclohexyl) ethyl]phenol Hydrochloride. Grades: Highly Purified. CAS No. 135308-76-8. Pack Sizes: 1mg, 2.5mg, 5mg. Molecular Formula: C??H??ClNO?, Molecular Weight: 271.78. US Biological Life Sciences.
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D,L N,O-Didesmethylvenlafaxine
A metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Alternative Names: 4-[2-(Dimethylamino)-1-(1-hydroxycyclo-hexyl)ethyl]phenol. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A deuterated metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Alternative Names: 4-[2-(Dimethylamino)-1-(1-hydroxycyclo-hexyl)ethyl]phenol-d6. Grades: Highly Purified. CAS No. Unlabeled: 93413-62-8 Labeled: 1020719-35-0. Pack Sizes: 1mg, 10mg. Molecular Formula: C??H??D?NO?, Molecular Weight: 269.41. US Biological Life Sciences.
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D,L-o-Tyrosine (3-(2-hydroxyphenyl)-D,L-alanine)
A precursor in the formation of catecholamines. Group: Biochemicals. Alternative Names: 3-(2-hydroxyphenyl)-D,L-alanine. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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DL-p-Hydroxyphenyllactic Acid
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. Group: Biochemicals. Grades: Highly Purified. CAS No. 306-23-0. Pack Sizes: 100mg, 500mg. Molecular Formula: C9H10O4. US Biological Life Sciences.
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D,L-Serine, Methyl Ester, Hydrochloride
D,L-Serine Methyl Ester Hydrochloride is used as a reactant in the preparation of chicoric acid analogs as HIV-1 integrase inhibitors. Also used in the total synthesis of (-)-Hennoxazole A. Group: Biochemicals. Grades: Highly Purified. CAS No. 5619-4-5. Pack Sizes: 10g, 25g, 50g, 100g. Molecular Formula: C?H?NO? HCl. US Biological Life Sciences.
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D,L-ß-Chloroalanine, Methyl Ester, Hydrochloride
D,L-ß-Chloroalanine, Methyl Ester, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Agonist; antagonist. Group: Biochemicals. Alternative Names: 3,9-Dimethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-2,10-diol. Grades: Highly Purified. CAS No. 16562-13-3. Pack Sizes: 500ug. US Biological Life Sciences.
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D,L-Sulforaphane Glutathione
The major metabolite of Sulforaphane. The Glutathione adduct of Sulforaphane. Group: Biochemicals. Alternative Names: L-γ -Glutamyl-S- [ [ [4- (methylsulfinyl) butyl] amino] thioxomethyl] -L-cysteinylglycine; SFN-GSH. Grades: Highly Purified. CAS No. 289711-21-3. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C??H??N?O?S?, Molecular Weight: 484.62. US Biological Life Sciences.
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D,L-Sulforaphane L-boc-cysteine
D,L-Sulforaphane L-boc-cysteine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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D,L-Sulforaphane L-cysteine
The L-Cysteine adduct of Sulforaphane. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
A mercapturic Acid of Sulforaphane. Group: Biochemicals. Alternative Names: Sulforaphane NAC. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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D,L-Sulforaphane (Sulforafan)
A Phase II enzyme inducer present in broccoli. It was found to inhibit chemically induced mammary tumor formation in rats. Group: Biochemicals. Alternative Names: 1-Isothiocyanato-4-(methylsulfinyl)-butane; 4-Methylsulfinylbutyl isothiocyanate; Sulforafan. Grades: Highly Purified. CAS No. 4478-93-7. Pack Sizes: 25mg, 50mg, 100mg, 250mg. Molecular Formula: C6H11NOS2, Molecular Weight: 177.29. US Biological Life Sciences.
Artane is an anticholinergic tertiary amine that can. Group: Biochemicals. Alternative Names: a-Cyclohexyl-a-phenyl-1-piperidinepropanol, HCl, Artane. Grades: Highly Purified. CAS No. 58947-95-8. Pack Sizes: 5g. US Biological Life Sciences.
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DL-Tryptophan
Essential amino acid. Group: Biochemicals. Alternative Names: DL-Trp-OH; (R,S)-2-Amino-3-(3-indolyl)propanoic acid; (+/-)-Tryptophan; 1H-Indole-3-alanine; DL-α-Amino-3-indolepropionic Acid; NSC 13118. Grades: Highly Purified. CAS No. 54-12-6. Pack Sizes: 50g, 100g, 250g, 500g. Molecular Formula: C11H12N2O2, Molecular Weight: 204.23. US Biological Life Sciences.
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D,L-Tryptophanamide, Hydrochloride
An amino acid amide used as a substrate for studying the action of aminopeptidase enzyme.Note: The isomer L-Tryptophanamide, Hydrochloride is also available as Catalogue Number T895505. Group: Biochemicals. Grades: Highly Purified. CAS No. 67607-61-8. Pack Sizes: 1g. US Biological Life Sciences.
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D,L-Tryptophan Methyl Ester, Hydrochloride
Amino acid derivative that may be used to prepare the corresponding amino acid amide L-Tryptophanamide Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences.
A selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1-[2- (Dimethylamino) -1- (4-methoxyphenyl) ethyl]cyclohexanol. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
Labelled Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Venlafaxine is used as an antidepressant. Group: Biochemicals. Alternative Names: 1-[2- (Dimethylamino) -1- (4-methoxyphenyl) ethyl]cyclohexanol-d6. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1-[2- (Dimethylamino) -1- (4-methoxyphenyl) ethyl]cyclohexanol, HCl. Grades: Highly Purified. CAS No. 99300-78-4. Pack Sizes: 100mg. US Biological Life Sciences.
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D-Lysine Hydrochloride
D-Lysine Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 7274-88-6. Pack Sizes: 25g, 100g. US Biological Life Sciences.
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D-(+)-Malic Acid
The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B. Group: Biochemicals. Grades: Highly Purified. CAS No. 636-61-3. Pack Sizes: 10g, 50g, 100g, 250g, 500g. Molecular Formula: C?H?O?. US Biological Life Sciences.
A potent inhibitor of alpha-mannosidase. Group: Biochemicals. Alternative Names: 5-Amino-5-deoxy-D-mannopyranose Hydrogensulfite. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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DNA Ligase T4 Reaction Buffer, 10X
DNA Ligase T4 Reaction Buffer, 10X. Group: Molecular Biology. Grades: Molecular Biology Grade. CAS No. 9015-85-4. Pack Sizes: 1.5ml. US Biological Life Sciences.
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DNA Ligase, T4, Recombinant, BioAssay Kit, 10mM ATP
DNA Ligase, T4, Recombinant, BioAssay Kit, 10mM ATP. Group: Molecular Biology. Grades: Purified. Pack Sizes: 100ul. US Biological Life Sciences.
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DNA Ligase, T4, Recombinant, BioAssay Kit, Reaction Buffer (10X)
DNA Ligase, T4, Recombinant, BioAssay Kit, Reaction Buffer (10X). Group: Molecular Biology. Grades: Purified. Pack Sizes: 1ml. US Biological Life Sciences.
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DNA Ligase, T4, Recombinant, BioAssay Kit, T4 DNA Ligase
DNA Ligase, T4, Recombinant, BioAssay Kit, T4 DNA Ligase. Group: Molecular Biology. Grades: Purified. Pack Sizes: 20KU. US Biological Life Sciences.
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DNA Polymerase I Klenow Fragment, Exo-Minus, Recombinant, 10X Reaction Buffer
DNA Polymerase I Klenow Fragment, Reaction Buffer (10X) supplied with D3941. Group: Molecular Biology. Grades: Molecular Biology Grade. Pack Sizes: 1ml. US Biological Life Sciences.
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DNA Polymerase I Klenow Fragment, Reaction Buffer (10X)
DNA Polymerase I Klenow Fragment, Reaction Buffer (10X) supplied with D3940. Group: Molecular Biology. Grades: Molecular Biology Grade. CAS No. 9012-90-2. Pack Sizes: 1ml. US Biological Life Sciences.
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DNA Polymerase I Reaction Buffer, 10X
Reaction Buffer (10X) for D3935. Group: Molecular Biology. Grades: Molecular Biology Grade. Pack Sizes: 1ml. US Biological Life Sciences.
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DNA Polymerase, Pfu, Reaction Buffer, 10X
D3935-65B1(10X Reaction Buffer): Group: Molecular Biology. Grades: Purified. Pack Sizes: 10ml, . US Biological Life Sciences.