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(3,5-Difluorophenyl)(1-piperazinyl)methanone
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(3,5-Difluorophenyl)(1-piperazinyl)methanone
Supplier:
Adipogen
Description:
TMBZ is a chromogenic reagent utilized for peroxidase detection. It has been developed as an alternative to benzidine. Although the TMBZ solution is colorless, it turns bluish-green (lambdamax: 655 nm) in the presence of hydrogen peroxide and peroxidase. The structure of this bluish-green complex is thought to be a radical form of two oxidized TMBZ molecules. This peroxidase substrate is used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA). The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620-650 nm. The TMB reaction may be stopped with 2M H2SO4 (resulting in a yellow color), and read at 450nm.
Supplier:
Adipogen
Description:
The amine-reactive fluorescein derivatives are probably the most common fluorescent derivatization reagents for covalently labeling proteins. Carboxyfluorescein is better retained in cells than is fluorescein, its pKa of ~6.5 is lower than the cytosolic pH of most cells (pH ~6.8-7.4). Carboxyfluorescein is commonly employed as a polar tracer.
Supplier:
TCI America
Description:
[Reagent for Ion-Pair Chromatography]
CAS Number: 1112-67-0 MDL Number: MFCD00011635 Molecular Formula: C16H36ClN Molecular Weight: 277.92 Purity/Analysis Method: >98.0% (T) Form: Crystal Melting point (°C): 70 Flash Point (°C): 113
Catalog Number:
(10204-614)
Supplier:
MP Biomedicals
Description:
MPure-12™ is a bench top automated system for rapid purification of nucleic acids from a wide variety of bio-specimens using magnetic bead separation technology. It has a uniquely designed magnetic bead processing chamber and is fully integrated with easy to use pre-packaged reagent kits.
Catalog Number:
(10813-676)
Supplier:
Prosci
Description:
ELISA: In a sandwich ELISA (assuming 100 uL/well), a concentration of 4.0-8.0 ug/mL of this antibody will detect at least 100 pg/mL of recombinant human TGFbeta1 when used in conjunction with compatible secondary reagents. Western Blot: To detect hTGFbeta1 by Western Blot analysis this antibody can be used at a concentration of 2.0-4.0 ug/mL. Used in conjunction with compatible secondary reagents the detection limit for recombinant hTGFbeta1 is 2.0-4.0 ng/lane, under non-reducing conditions. In a dot blot, a 1:500 dilution of this antibody exhibited complete cross reactivity with human TGFbeta2 and TGFbeta3 isotypes. Reduced cross reactivity was shown at a 1:1000 dilution.
Supplier:
Spectrum Chemicals
Description:
Potassium Iodide, Crystal, Reagent, ACS, is reffered to by the chemical formula KI and is an inorganic compound. Naturally occuring in Kelp, this white salt is one of the most significant iodide compounds. Produced by treating KOH with iodine, this compound has a variety of uses. Used as a component in film photography before the discovery of silver iodide, it is also used in the electrolyte of dye sensitized solar cells. KI is also used as an emergency blockade of radio-iodine, a common form of radiation poisoning. As an ACS grade Reagent, Spectrum Chemical manufactured Potassium Iodide is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness
Supplier:
Adipogen
Description:
DAF-FM diacetate is an important reagent for quantification of low concentrations of nitric oxide in solution. This compound is essentially nonfluorescent until it reacts with NO to form a fluorescent benzotriazole. With excitation/emission maxima of 495/515 nm, DAF-FM can be detected using any instrument suitable for detecting fluorescein.
Supplier:
TCI America
Description:
[Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS Number: 14979-11-4 MDL Number: MFCD00151118 Molecular Formula: C24H20N4O14S4 Molecular Weight: 716.68 Form: Crystal Color: Deep Yellow Red
Supplier:
Thermo Fisher Scientific
Description:
The Thermo Scientific TSG Series powered by Phononic∞™ solid state refrigeration technology, has been designed to meet the rigorous and demanding needs of healthcare, research and industrial applications where solid performance is required, in support of breastmilk and medication storage, analyzer kits and reagents, and even cell culture media.
Supplier:
TCI America
Description:
[Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS Number: 68504-35-8 MDL Number: MFCD00003942 Molecular Formula: C22H16N4O14S4 Molecular Weight: 776.55 Purity/Analysis Method: >90.0% (HPLC) Form: Crystal
Supplier:
Adipogen
Description:
10-acetyl-3,7-dihydroxyphenoxazin (Amplex Red) is a non-fluorescent, highly sensitive and stable probe for H2O2. Amplex Red is an applicable as a fluorogenic substrate for peroxidase. In the presence of horseradish peroxidase (HRP), the Amplex Red reagent reacts in a 1:1 stechiometry with H2O2 to produce highly fluorescent resorufin. Because H2O2 is produced in many different enzymatic reactions, the Amplex Red reagent allows researchers to detect the activity of many different enzymes. 10-acetyl-3,7-dihydroxyphenoxazin has absorption and fluorescence emission maxima of approximately 563 nm and 587 nm, respectively, and because its extinction coefficient is high (54,000 cm-1M-1), the assay can be performed either fluorometrically or spectrophotometrically.
Supplier:
Eppendorf
Description:
Eppendorf Fast PCR tube strips made of polyethylene transfer heat faster than tubes made of traditional plastics. The fast PCR tube strips are particularly suited to scientists using fast PCR reagent kits, scientists trying to speed up protocols or cyclers with high heating and cooling rates.
Catalog Number:
(TCT1204-005G)
Supplier:
TCI America
Description:
[Derivatizing Reagent for GC of Inorganic Anions]
CAS Number: 32974-36-0 MDL Number: MFCD06248628 Molecular Formula: C14H9F5O3S Molecular Weight: 352.28 Purity/Analysis Method: >98.0% (T) Form: Crystal Color: White Melting point (°C): 78
Supplier:
Adipogen
Description:
Primarily used as a histological dye to detect indoles. Reagent for the determination of aromatic amines. It is used for the rapid identification of bacteria containing apotryptophanase and tryptophanase enzyme systems. It is also particularly useful for localization of proanthocyanidins compounds in plants, resulting in a blue staining. Has been developed for flavanoids in beer and is used in forensics.
Supplier:
ALADDIN SCIENTIFIC
Description:
3-Aminopyrrolidine dihydrochloride (3-pyrrolidinamine dihydrochloride) is one of the key intermediate of tosufloxacin and other quinolone antibiotics.3-Aminopyrrolidine dihydrochloride is the suitable reagent used as an internal standard for the quantitative analysis of amino acids in bio-fluids. (R,S) 3-Aminopyrrolidine dihydrochloride may be used in the preparation of cis-[PdCl2(pyrr)] and cis-[PtCl2(pyrr)] (pyrr= (R,S)-3-aminopyrrolidine) complexes.
Catalog Number:
(77591-660)
Supplier:
I.W. TREMONT CO., INC.
Description:
LabExact® Pre-washed and dried IW Tremont Grade TSS filters for Total Suspended Solids (TSS) are processed using reagent grade water (RGW) to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D and E saving time while maintaining your high levels of quality assurance.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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