Single-use+Pressure+Sensor
Numéro de catalogue:
(D2535-25G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
May be used as a substitute for trypan blue for some biological and staining applications.
UOM:
1 * 25 g
Numéro de catalogue:
(1.00885.0001)
Fournisseur:
Merck
Description:
<B>All Spectroquant® test kits</B> can be used with the <B>Prove</B> range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).
UOM:
1 * 25 Tests
Numéro de catalogue:
(D9015-100MG)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
3,3′-Diaminobenzidine tetrahydrochloride hydrate has been used in immunohistological staining procedure and <i>in situ</i> hybridisation. DAB (3,3′-Diaminobenzidine) is utilised in many applications for the visualisation of peroxidase activity. In the peroxidase reaction, DAB serves as a hydrogen donor in the presence of peroxide. The oxidised DAB forms an insoluble brown end-product for use in immunohistological and immunoblotting staining procedures.
UOM:
1 * 100 mg
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection. 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).
Numéro de catalogue:
(42993-100MG)
Fournisseur:
Merck
Description:
Theobromine is an active bronchodilator drug ingredient used in the treatment of acute and chronic asthma. It is a naturally present alkaloid in a wide variety of foods and beverages, such as coffee, cocoa, tea, yerba mate and energizing drinks.
UOM:
1 * 100 mg
Numéro de catalogue:
(92500.290)
Fournisseur:
VWR Chemicals
Description:
VWR® PFAS grade LC-MS solvents undergo a rigorous use test to ensure suitability for analysis of poly- and perfluoroalkyl substances resulting in an ultra low background of PFAS analytes. Using complementary methods a broad range of PFAS analytes are quantified to their detection limits by LC-MS.
UOM:
1 * 1 L
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
3-Ethoxy-4-methoxybenzaldehyde is a derivative of vanillin. 3-Ethoxy-4-methoxybenzaldehyde may be used to synthesise Compound of Designation red 10 binding (CDr10b) to investigate its role in neuroinflammatory diseases.
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Leucoberbelin blue I has been used as a quencher in time-resolved fluorescence QRET technique for receptor-ligand interaction screening and to detect oxidized manganese species in Mn(II) (manganese) oxidation assays.
Fournisseur:
Merck
Description:
Calcium ionophore IV (ETH 5234) was used in preparing membrane for the pseudoreference electrode in tetrahydrofuran, in a study to demonstrate electrochemical sample matrix elimination for trace level potentiometric detection.
Numéro de catalogue:
(91276.154)
Fournisseur:
VWR Chemicals
Description:
The VWR® Matrix modifier solutions have especially been developed for use in GF-AAS to eliminate matrix effects. They can be used either diluted or as mixtures.
UOM:
1 * 50 mL
Fournisseur:
Merck
Description:
Multi-component calibration kits containing acetone, ethanol, isopropanol, and methanol varying concentrations. These kits ares suitable for calibration of blood alcohol testing methods using GC Headspace.
Numéro de catalogue:
(395132-1L)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
For use in procedure no. 395 for Periodic Acid-Schiff (PAS) and Silver Stain Procedure No. HT100.
UOM:
1 * 1 L
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Naphthol AS phosphate disodium salt is intended for use as a substrate for the histochemical demonstration of acid and alkaline phosphatase activities.
Numéro de catalogue:
(89466-500ML)
Fournisseur:
Merck
Description:
TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F complexes.
UOM:
1 * 500 mL
Numéro de catalogue:
(81201-500MG)
Fournisseur:
Merck
Description:
Poly(ethylene glycol) is the most widely used non-ionic, hydrophilic polymer, which can find wide applications in biomedical industry such as in drug delivery systems.
UOM:
1 * 500 mg
Fournisseur:
VWR Chemicals
Description:
Lysogeny broth (LB) is a nutritionally rich medium used for the propagation and maintenance of <i>E. coli. </i>It is also widely used for the preparation of plasmid DNA and recombinant proteins.
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