Produkte von Chemodex
Chemodex Ltd. aus der Schweiz (2001 in St. Gallen gegründet) sind Experten in der Synthese von fluoreszierenden Substanzen, die von Farbstoffen wie Coumarin, Fluorescein, Rhodamin oder Pyren abgeleitet sind. Die Substanzen können als Sonden, Farbstoffe, Marker, NIR-Labels, pH-Sensoren, Ionen-Indikatoren, Chelate und in anderen Applikationen (bspw. in der analytischen Biochemie, Immunoassays und Mikroskopie) eingesetzt werden. Zielgruppen der Produkte sind Naturwissenschaftler*innen in Universitäten und Forschungseinrichtungen sowie in der Biotechnologie- und Pharma-Industrie.
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Biotinyl tyramide
Artikelnummer: CDX-B0270-M100
White to light pink solid. Soluble in acetonitrile. Biotin derivative. Substrate of the horseradish peroxidase enzyme and used as a reagent to amplify immunohistochemical signals. It is based on the HRP-catalyzed deposition of tyramide conjugates (such as biotinyl-tyramide) on a solid phase. Subsequent reaction with...
| Schlagworte: | Biotin-Phenol, BP, N-(4-Hydroxyphenethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide |
| Anwendung: | Biotin derivative, HRP substrate, IHC signal amplifier |
| CAS | 41994-02-9 |
| MW: | 363,5 D |
ab 199,00 €
Hoechst 33342
Artikelnummer: CDX-B0030-M025
Yellow to yellow-green crystalline solid. Soluble in water (50 mg/ml). Useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry. Suitable for vital DNA staining of a variety of cell types and as a probe of membrane permeability in mammalian cells.
| Schlagworte: | 2'-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi-1H-benzimidazole trihydrochloride |
| Anwendung: | FC, Fluorescence microscopy, DNA staining |
| CAS | 23491-52-3 |
| MW: | 561,93 D |
ab 35,00 €
Amikacin hydrate
Artikelnummer: CDX-A0287-G005
White crystalline powder. Soluble in water (10mg/ml). Chemical. CAS: 1257517-67-1 , 37517-28-5 (anhydrous). Formula: C22H43N5O13 . xH2O. MW: 585.60 (anhydrous basis). Broad-spectrum semisynthetic aminoglycoside antibiotic derived from kanamycin A, which is effective against Gram-negative and Gram-positive bacteria....
| Schlagworte: | N1-[(S)-4-Amino-2-hydroxybutyryl]kanamycin A, Amicacin, Amikacillin, Amukin, Antibiotic BB-K 8, BAY 41-6551, BAY 416651 |
138,00 €
SBD-F
Artikelnummer: CDX-F0002-M250
Powder. Soluble in water or 1M ammonium hydroxide (50 mg/ml). Fluorescent probe for thiols widely used in pre-column labeling of biological thiols for HPLC.
| Schlagworte: | 7-Fluorobenzofurazan-4-sulfonic acid ammonium salt |
| Anwendung: | Thiol labeling, Fluorescent thiol probe, HPLC |
| CAS | 84806-27-9 |
| MW: | 235,19 D |
ab 78,00 €
Rhodamine B octadecyl ester perchlorate
Artikelnummer: CDX-O0022-M100
Solid. Soluble in DMSO or DMF. As a potential sensitive membrane probe this dye has been used for potassium and nitrate sensing and other investigations of membranes.
| Anwendung: | Membrane probe, Potassium / nitrate sensor |
| CAS | 142179-00-8 |
| MW: | 795,49 D |
ab 168,00 €
N-(3-Oxohexanoyl)-DL-homoserine lactone
Artikelnummer: CDX-O0051-M010
White solid. Soluble in chloroform. N-(3-Oxohexanoyl)-DL-homoserine lactone is a small diffusible signaling molecule and is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones (AHL) are involved in quorum sensing, controlling gene expression, and cellular metabolism. The diverse applications of...
| Schlagworte: | 3-oxo-C6-HSL, 3OC6-HSL, N-(beta-Ketocaproyl)-DL-homoserine lactone |
| Anwendung: | Quorum sensing, Gene expression control, Cellular metabolism |
| CAS | 76924-95-3 |
| MW: | 213,2 D |
ab 77,00 €
Quinacrine mustard dihydrochloride
Artikelnummer: CDX-Q0011-M100
Soluble in water or chloroform. Fluorescent probe for labeling chromosomal DNA. Also used in measurement of sequence specificity with Taq DNA polymerase.
| Schlagworte: | 2-Methoxy-6-chloro-9-[4-bis(2-chloroethyl)amino-1-methylbutyl amino]acridine dihydrochloride |
| Anwendung: | Fluorescent probe |
| CAS | 4213-45-0 |
| MW: | 541,8 D |
ab 108,00 €
Thioxanthone
Artikelnummer: CDX-T0572-G025
Thioxanthone is a type II photoinitiator. The high molar absorptivity of thioxanthone in the near-UV spectral region makes this chromophore attractive as a photoinitiator for free-radical polymerization. Thioxanthone-based photoinitiators show some of the best light absorption properties in the near-UV spectral...
| Schlagworte: | 9-Oxothioxanthene, Thioxanthen-9-one |
| Anwendung: | Type II photoinitiator, Free-radical polymerization, Building block |
| CAS | 492-22-8 |
| MW: | 212.27 D |
ab 99,00 €
4,4'-Diazido-2,2'-stilbenedisulfonic acid disodium salt...
Artikelnummer: CDX-D0022-G010
Solid. Soluble in DMSO. A reagent for enzyme immobilisation on fibroin by photo-crosslinking. The reagent is water-soluble over a wide pH range.
| Schlagworte: | Disodium 2,2'-[(E)-1,2-ethenediyl]bis(5-azidobenzenesulfonate) |
| Anwendung: | Photo-crosslinking enzyme immobilisation |
| CAS | 2718-90-3 |
| MW: | 538,42 D |
ab 77,00 €
Anhydrotetracycline hydrochloride
Artikelnummer: CDX-A0197-M500
Solid. Soluble in water or acetonitrile. A tetracycline derivative exhibiting no antibiotic activity. A useful effector of tetracycline-dependent gene expression in bacterial expression systems.
| Schlagworte: | (4S,4aS,12aS)-4-(Dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydro-2-tetracenecarboxam... |
| Anwendung: | Tetracycline-dependent gene expression system effector |
| CAS | 13803-65-1 |
| MW: | 462,88 D |
ab 244,00 €
Tamoxifen citrate salt
Artikelnummer: CDX-T0201-G001
Synthetic. Chemical. CAS: 54965-24-1. Formula: C26H29NO . C6H8O7. MW: 563.64. Synthetic. Selective estrogen receptor modulator (SERM) used as adjuvant therapy for estrogen-dependent breast cancer. Antagonist of ER action in breast tissue and breast cancer cells and ER agonist in bone, uterus, and the...
| Schlagworte: | (Z)-1-(p-Dimethylaminoethoxyphenyl)-1,2-diphenyl-1-butene, ICI 46474, Istubal, Kessar, Noltam, Nolvadex, TMX, Valodex, Zemide |
| Anwendung: | Selective estrogen receptor modulator |
| CAS | 54965-24-1 |
| MW: | 563,64 D |
ab 85,00 €
D-Sphingosine
Artikelnummer: CDX-D0559-M025
D-Sphingosine is a characteristic structural unit of many sphingolipids such as ceramides, gangliosides, globosides, sulfatides, sphingomyelin, and others. It is most abundant in nervous tissue and cell membranes. Sphingosine with an 18-carbon chain and a double bond at carbon 4 is the most abundant sphingosine in...
| Schlagworte: | (2S,3R,4E)-2-Amino-4-octadecene-1,3-diol, D-erythro-Sphingosine C-18, (-)-Sphingosine |
| CAS | 123-78-4 |
| MW: | 299,49 D |
117,00 €