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Artikelnummer: 15655.1
MTT, a yellow tetrazole, is reduced to purple formazan in living cells. A solubilization solution (usually either dimethyl sulfoxide, an acidified ethanol solution, or a solution of the detergent sodium dodecyl sulfate in diluted hydrochloric acid) is added to dissolve the insoluble purple formazan product into a...
Anwendung: | Cell viability assay |
CAS | 298-93-1 |
MW: | 414.33 |
ab 40,00 €
Artikelnummer: 50375.1
5-Bromo-3-Indolyl-ß-D-Galactopyranoside (Bluo-Gal) is a substrate for the histochemical localization of ß-galactosidase. Bluo-Gal is an alternative to X-Gal, producing a darker blue color.
Schlagworte: | 5-Bromo-3-indolyl beta-D-galactopyranoside |
Anwendung: | beta-Galactosidase substrate |
CAS | 97753-82-7 |
MW: | 374.20 |
281,00 €
Artikelnummer: 04943.1
Glycine (abbreviated as Gly or G) is the smallest of the 20 amino acids commonly found in proteins, having a hydrogen substituent as its side-chain. Its codons are GGU, GGC, GGA, GGG of the genetic code. Glycine is often used as a counterion in SDS-PAGE and in buffers for western blotting.
Anwendung: | Buffer component, Protein stabilization |
CAS | 56-40-6 |
MW: | 75.07 |
ab 79,00 €
Artikelnummer: 16110.1
Nicotinamide adenine dinucleotide, abbreviated NAD+, is a coenzyme found in all living cells. The compound is a dinucleotide, since it consists of two nucleotides joined through their phosphate groups. One nucleotide contains an adenine base and the other nicotinamide.In metabolism, NAD+ is involved in redox...
Schlagworte: | NAD+ beta-Nicotinamide-adenine-dinucleotide, oxidized form |
CAS | 53-84-9 |
MW: | 663.44 D |
ab 46,00 €
Artikelnummer: 54686.100
DMSO is a polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. DMSO is less toxic than other members of this class, such as dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone, and HMPA. DMSO is also used in PCR to...
Anwendung: | Protein stabilization |
CAS | 67-68-5 |
MW: | 78.13 |
ab 40,00 €
Artikelnummer: Cay11315-5
Chromomycin A3 is an anthraquinone antibiotic and antitumor agent isolated from S. griseus that is used as a fluorescent probe for DNA with excitation/emission spectra of 445/575 nm. Its DNA binding is specific to two or more contiguous GC base pairs, which makes it suitable for characterizing heterochromatin in...
Schlagworte: | Aburamycin B, CMA3, NSC 58514,... |
Anwendung: | FC, GC base pair fluorescent probe |
CAS | 7059-24-7 |
MW: | 1183.3 D |
ab 68,00 €
Artikelnummer: 12136.25
Leupeptin, also known as N-acetyl-L-leucyl-L-leucyl-L-argininal, is a naturally occurring protease inhibitor that can inhibit cysteine, serine and threonine peptidases. It is often used during in vitro experiments when a specific enzymatic reaction is being studied. When cells are lysed for these studies, proteases,...
Anwendung: | Inhibitor |
CAS | 103476-89-7 |
MW: | 475.6 |
ab 83,00 €
Artikelnummer: 16132.1
Assay: >85% enzymatically
Schlagworte: | beta-Nicotinamide-adenine-dinucleotide, reduced Na2-salt |
CAS | 606-68-8 |
MW: | 709.4 D |
ab 95,00 €
Artikelnummer: A2230.100
Amphotericin B is a polyene antifungal agent for yeast, mold and mycoplasma. It was first isolated by Gold, et a., from Streptomyces nodosus in 1955. It is an amphoteric compound composed of a hydrophilic polyhydroxyl chain along one side and a lipophilic polyene hydrocarbon chain on the other. Amphotericin B is...
CAS | 1397-89-3 |
MW: | 924.09 D |
ab 98,00 €
Artikelnummer: 04010.10
DTT is an unusually strong reducing agent, because once oxidized, it forms a stable six-membered ring with an internal disulfide bond. The reduction usually does not stop at the mixed-disulfide species because the second thiol of DTT has a high propensity to close the ring, forming oxidized DTT and leaving behind a...
Anwendung: | Reducing agent |
CAS | 3483-12-3 |
MW: | 154.25 |
ab 40,00 €
Artikelnummer: 05684.25
Purity: >99%. Free of dioxane and other solvents. For use im molecular biology. In combination with X-Gal (cat# 02249) it is used to detect lac+ colonies in cloning experiments.
Anwendung: | Inducer of beta-galactosidase |
CAS | 367-93-1 |
MW: | 238.30 |
ab 116,00 €
Artikelnummer: Cay10005583-10
The ROCK family of Rho-associated serine-threonine protein kinases is known to play an important role in Rho-mediated cell adhesion and smooth muscle contraction. Y-27632 is a potent, ATP-competitive inhibitor of ROCKs including p160ROCK (Ki = 140 nM) and ROCK2 (IC50 = 800 nM). It also inhibits PRK2 with an IC50...
Schlagworte: | 4-[(1R)-1-aminoethyl]-N-4-pyridinyl-trans-cyclohexanecarboxamide, dihydrochloride |
Anwendung: | ROCK inhibitor |
CAS | 129830-38-2 |
MW: | 320.3 D |
ab 77,00 €