Biochemicals

In this category you’ll find an extensive portfolio of biochemicals: inhibitors, ligands and substrates of various enzymes and receptors, regulatory compounds, assay components and dyes. Besides that it includes carbohydrates, amino acids, antioxidants and a wide array of other products and reagents for biochemical research.

In this category you’ll find an extensive portfolio of biochemicals: inhibitors, ligands and substrates of various enzymes and receptors, regulatory compounds, assay components and dyes. Besides... read more »
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Biochemicals

In this category you’ll find an extensive portfolio of biochemicals: inhibitors, ligands and substrates of various enzymes and receptors, regulatory compounds, assay components and dyes. Besides that it includes carbohydrates, amino acids, antioxidants and a wide array of other products and reagents for biochemical research.

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Leupeptin (Ac-Leu-Leu-Arginal-hemisulfate)
Leupeptin (Ac-Leu-Leu-Arginal-hemisulfate)

Item number: 12136.25

Purity: >96.5%, A reversible inhibitor of trypsin-like proteases and cysteine proteases. Soluble in water, ethanol, acetic acid and DMF. Stock solution: 10 mM in water, stable for 1 month at -20 °C. Effective conc.: 1-10 µM.
Application: Inhibitor
CAS 103476-89-7
MW: 475.6
From 83.00€ *
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Harringtonin
Harringtonin

Item number: LKT-H0169.5

An alkaloid isolated from Cephalotaxus harringtonia, and an antitumor agent.
Keywords: Cephalotaxine
Application: Anticancer agent
CAS 26833-85-2
MW: 531,6 D
From 182.00€ *
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2-Nitrophenyl-beta-D-galactopyranoside (ONPG)
2-Nitrophenyl-beta-D-galactopyranoside (ONPG)

Item number: 16278.5

Used in transfection studies.
Application: Substrate for beta-galactosidase
CAS 369-07-3
MW: 301.26
From 75.00€ *
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Thiazolyl blue (MTT) 3-(4,5-Dimethyl-2-thiazolyl)-2 ,5-diphenyl-2H-tetrazolium bromide
Thiazolyl blue (MTT) 3-(4,5-Dimethyl-2-thiazolyl)-2...

Item number: 15655.10

The water soluble MTT yields a yellowish solution. It is converted by mitochondrial dehydrogenases of metabolically active cells to an insoluble formazan product, which can be solubilized with DMSO. Read at 510 nm.
Application: Cell viability assay
CAS 298-93-1
MW: 414.33
From 28.00€ *
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Dithiothreitol (DTT)
Dithiothreitol (DTT)

Item number: 04010.5

Cleland's reagent. Protective reagent for sulfhydryl groups of proteins and enzymes. maintains monothiols in the reduced state and reduces disulfides quantitatively.
Application: Reducing agent
CAS 3483-12-3
MW: 154.25
From 40.00€ *
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Glycine, ultra pure
Glycine, ultra pure

Item number: 04943.2500

Purity: >99.0%. Widely used as a buffer component in Laemmli gels and other applications.
Application: Buffer component, Protein stabilization
CAS 56-40-6
MW: 75.07
From 30.00€ *
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NADPH, tetrasodium salt
NADPH, tetrasodium salt

Item number: 16156.500

Nicotinamide adenine dinucleotide phosphate, abbreviated NADP+ or, in older notation, TPN (triphosphopyridine nucleotide), is a coenzyme used in anabolic reactions, such as lipid and nucleic acid synthesis, which require NADPH as a reducing agent. NADPH is the reduced form of NADP+. NADP+ differs from NAD+ in the...
Keywords: beta-Nicotinamide-adenine-dinucleotide phosphate, reduced Na4-salt
CAS 53-57-6
MW: 833.36 D
From 72.00€ *
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Dimethylsulfoxide (DMSO)
Dimethylsulfoxide (DMSO)

Item number: 54686.500

Assay (GC): min. 99.5%. Low concentrations of DMSO can stabilze proteins, although at higher conc. denaturation may occur. 10% DMSO is used for freezing of cells.
Application: Protein stabilization
CAS 67-68-5
MW: 78.13
From 29.00€ *
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Calcipotriol (hydrate)
Calcipotriol (hydrate)

Item number: Cay10009599-10

Calcipotriol (hydrate) is a low-calcemic vitamin D receptor (VDR) agonist. Calcipotriol (hydrate) is about 200 times less potent in its effects on calcium metabolism than vitamin D (1,25[OH]D3). Binding of calcipotriol (hydrate) to the VDR increases AP-1, a transcription factor important for keratinocyte...
Keywords: Calcipotriene, 24-cyclopropyl-(1alpha,3beta,5Z,7E,22E,24S)-9,10-secochola-5,7,10(19),22-tetraene-1,3,24-triol, monohydrate
CAS 112828-00-9
MW: 412.6 D
From 70.00€ *
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DYn-2
DYn-2

Item number: Cay11220-25

Mild oxidation can convert the sulfhydryl group of cysteine residues on proteins to cysteine-sulfenic acid derivatives (Cys-SOH). Protein sulfenylation, then, is a post-translational modification that is relevant to redox signaling. DYn-2 is a chemoselective probe for detecting sulfenylated proteins in intact cells....
Keywords: Click Tag(TM) DYn-2, 4-(pent-4-yn-1-yl)cyclohexane-1,3-dione
Application: Sulfenylated protein detection
CAS 1354630-46-8
MW: 178.2 D
From 53.00€ *
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Zileuton
Zileuton

Item number: Cay10006967-50

Zileuton is a reversible 5-lipoxygenase (5-LO) inhibitor. It inhibits 5-LO activity in rat basophilic leukemia-1 (RBL-1) cell supernatant with an IC50 value of 0.5 µM. Zileuton inhibits leukotriene B4 (LTB4, Cay-20110) production induced by the calcium ionophore A23187 (Cay-11016) in purified human peripheral blood...
Keywords: Zyflo(TM), N-(1-benzo[b]thien-2-ylethyl)-N-hydroxy-urea
Application: 5-LO inhibitor
CAS 111406-87-2
MW: 236.3 D
From 20.00€ *
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Acetyl Coenzyme A (sodium salt)
Acetyl Coenzyme A (sodium salt)

Item number: Cay16160-5

Acetyl Coenzyme A (acetyl-CoA), the thioester of CoA (Cay-16147) and acetic acid, is a pivotal molecule in biological systems. Foremost, it serves as a source of carbon for the Krebs cycle, for the synthesis of fatty acids, and for isoprenoid-based protein modifications. Acetyl-CoA also serves as an intermediate in...
Keywords: Acetyl-CoA, S-acetate coenzyme A, trisodium salt
Application: Krebs cycle intermediate
CAS 102029-73-2
MW: 878.5 D
From 32.00€ *
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