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Dimethylsulfoxide (DMSO)
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 €
Chromomycin A3
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 €
Bicine, ultra pure
Artikelnummer: 01848.500
Bicine is an organic buffering agent. It is one of Good's buffers and has a pKa of 8.35 at 20°C. It is prepared by the reaction of glycine with ethylene oxide, followed by hydrolysis of the resultant lactone. Useful pH range: 7.8-8.8
| CAS | 150-25-4 |
| MW: | 163.17 |
ab 125,00 €
Leupeptin (Ac-Leu-Leu-Arginal-hemisulfate)
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 €
NADH, disodium salt
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 €
(Ac-ANW)2R110
Artikelnummer: ABD-13455
(Ac-ANW)2R110 is a selective fluorogenic substrate for proteasome 20S-beta 5i. The non-fluorescent substrate generates a bright green fluorescent rhodamine 110 product that has Ex/Em = 494/521 nm, and can be easily detected with a FITC filter set.
| Anwendung: | Proteasome 20S-beta 5i substrate |
279,00 €
Calbryte(TM) 520 AM
Artikelnummer: ABD-20651
10x50 µg. Ex: 492 nm. Em: 514 nm. Soluble in: DMSO. Calbryte(TM) 520, AM is a new fluorescent and cell-permeable calcium indicator. Like other dye AM cell loading, Calbryte(TM) 520 AM ester is non-fluorescent and once gets inside cells, it is hydrolyzed by intracellular esterase and gets activated. The activated...
| Anwendung: | HTS assays, Calcium GPCR assays |
| MW: | 1090,90 D |
ab 139,00 €
Cal-590(TM) AM
Artikelnummer: ABD-20511
5x50 µg. Ex: 573 nm. Em: 588 nm. Soluble in: DMSO. Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence...
| MW: | 1326.86 D |
ab 279,00 €
Cal-520(TM), AM
Artikelnummer: ABD-21130
Cal-520(TM) provides a robust homogeneous fluorescence-based assay tool for detecting intracellular calcium mobilization. Cal-520(TM) AM is a new fluorogenic calcium-sensitive dye with a significantly improved signal to noise ratio and intracellular retention compared to the existing green calcium indicators (such...
| Anwendung: | Calcium detection |
ab 279,00 €
Biocytin hydrazide
Artikelnummer: ABD-3086
This water-soluble biocytin hydrazide is used for the selective non-radioactive detection of glycoconjugates.
| Anwendung: | Neuronal tracer |
| CAS | 102743-85-1 |
108,00 €
Texas Red-X, succinimidyl ester
Artikelnummer: ABD-474
Ex: 588 nm. Em: 601 nm. Soluble in: DMSO. The amine-reactive Texas Red(R)-X, succinimidyl ester is a superior replacement to Texas Red. It has the same spectral properties to Texas Red, but it is much easier conjugated to a biomolecule with much higher conjugation yield. It can be used to create bright...
| Anwendung: | Biochemical assays, protein biochemistry, general proteins |
| CAS | 199745-67-0 |
| MW: | 816,94 D |
418,00 €
Calcein, AM
Artikelnummer: ABD-22002
Calcein AM is the most suitable fluorescent probe for staining viable cells because of its low cytotoxicity. Calcein does not significantly affect cellular functions such as proliferation or chemotaxis of lymophocyte.
| Anwendung: | Cell viability assays |
| CAS | 148504-34-1 |
139,00 €