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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.

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 81.00€ *
Review
BCIP, p-toluidine salt
BCIP, p-toluidine salt

Item number: 02291.250

Soluble in DMF, hardly soluble in water. Use as alkaline phosphatase substrate forming a water insoluble blue reaction product. Often used together with NBT (Art.-Nr. 06428) for immunocytochemistry.
Application: Substrate for alkaline phosphatase
CAS 6578-06-9
MW: 433.60
From 52.00€ *
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Clozapine N-oxide
Clozapine N-oxide

Item number: LKT-C4759.25

Metabolite of clozapine. It is 5-HT2 serotonin receptor antagonist.
Application: 5-HT2 serotonin receptor antagonist
CAS 34233-69-7
MW: 342,82 D
From 188.00€ *
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NADH, disodium salt
NADH, disodium salt

Item number: 16132.5

Assay: >85% enzymatically
Keywords: beta-Nicotinamide-adenine-dinucleotide, reduced Na2-salt
CAS 606-68-8
MW: 709.4 D
From 45.00€ *
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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 74.00€ *
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Urea, ultra pure
Urea, ultra pure

Item number: 50250.1

Purity: >=99.5%. Suitable for electrophoresis
Application: Denaturing agent
CAS 57-13-6
MW: 60.06
38.00€ *
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E-64
E-64

Item number: 51363.5

Purity: >99.9% (HPLC). Cell-permeable and irreversible inhibitor of calpain and other cystein proteases. Soluble in aqueous solutions. Stock solution: 1 mM, stable for months at -20 °C. Effective concentration: 1-10 µM.
Keywords: E-64
Application: Inhibitor of cysteine proteases
CAS 66701-25-5
MW: 357.41
From 71.00€ *
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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 27.00€ *
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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 39.00€ *
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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 29.00€ *
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Nitroblue Tetrazolium Chloride (NBT)
Nitroblue Tetrazolium Chloride (NBT)

Item number: 06428.5

and other oxygenases. Often used in conjunction with BCIP (02291) for AP staining.
Application: Substrate for dehydrogenases
CAS 298-83-9
MW: 817.64
From 52.00€ *
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NAD+, free acid
NAD+, free acid

Item number: 16110.5

Assay anhydrous: >97.5% enzymatically
Keywords: NAD+ beta-Nicotinamide-adenine-dinucleotide, oxidized form
CAS 53-84-9
MW: 663.44 D
From 26.00€ *
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