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5-Phospho-D-ribose 1-diphosphate (sodium salt) Item number: Cay18897-10
5-Phospho-D-ribose 1-diphosphate (PRPP) is a natural intermediate involved in the pentose phosphate pathway leading to purine, pyrimidine, and histidine metabolism. It is also an intermediate in the synthesis of plant hormones, alkaloids, and other secondary metabolites from glucose. Several...
| Keywords: | Phosphoribosyl Pyrophosphate, P-rib-PP, PRPP, 5-(dihydrogen phosphate) 1-(trihydrogen diphosphate) alpha-D-ribofuranose,... |
| Application: | Pentose phosphate pathway intermediate, APRT substrate |
| CAS | 108321-05-7 |
| MW: | 500 D |
From 32.00€
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€
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€
Xanthohumol Item number: LKT-X0254.5
Xanthohumol (XN) is one of the active ingredients from hops (and beer) that shows cancer chemopreventive and estrogenic activities. The chemopreventive activities include anti-initiating potential, modulating the activity of enzymes involved in carcinogen metabolism and detoxification in addition of scavenging...
| Keywords: | XN |
| Application: | Potential anticancer agent |
| CAS | 6754-58-1 |
| MW: | 354.4 D |
From 104.00€
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€
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€
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€
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€
N-Acetyl-L-lysine Item number: 53921.1
Purity: >99%.
| Application: | Protein stabilization |
| CAS | 1946-82-3 |
43.00€
Thiazolyl blue (MTT)... 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€
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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