9632 Results for: "Benedict\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s+reagent"

Supplier: BIOPREMIER

Food safe kits provide a simple, reliable, and rapid procedure for detecting the presence of an animal species in meat and meat products. The assay is based on 5’ nuclease Real-Time PCR reactions to amplify a unique genomic sequence in the target organism. According to European Commission Directive 2002/86/EC, food ingredients have to be declared. In the case of meat and meat products, the animal species has to be disclosed on the label. Moreover, the species autenticity can be highly relevant to consumers for economic, medical, cultural and religious reasons. Fraudulent substitution of cheaper meats in place of more expensive species, the inclusion of meat in non meat (vegetarian) products and the presence of allergens in food products are clear examples for the importance of this issue (Ballin, 2010; Dooley et al., 2004). Several methods are based on identification of proteins by means of electrophoretic and/or immunological methods. However, these methods are not reliable for application in highly processed and heated products due to the protein deterioration. DNA is more stable than proteins during processing and although it can be fragmented by several processes, modern DNA methodologies like PCR-based techniques still allow the identification of DNA from the different species present in a sample (Lockley & Bardsley, 2000). Real-Time PCR techniques are especially suitable for these products because small fragments of DNA can still be amplified and identified with high sensitivity and specificity (Dooley et al., 2004).

Supplier: MP Biomedicals

Applications:
Urea is used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies and in the extraction of the mitochondrial complex. It is commonly used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis and in acetic acid-urea PAGE gels. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form. Urea is used in cell or tissue culture media to increase the osmolality. Urea has also been used as fertilizer because of the easy availability of nitrogen; in animal feeds; it is reacted with aldehydes to make resins and plastics; condensed with malonic ester to form barbituric acid; used in the paper industry to soften cellulose.
Biochem/physiol Actions:
Urea has been shown to act as an aldosterone antagonist in the development of peanut agglutinin binding in cultured embryonic renal collecting duct epithelial cells. Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle.
Typical Working Concentration:
The use of 2 g/L urea in the culture of Kluyveromyces marxianus to produce a thermostable extracellular lipase has been described. Urea is typically used at a concentration of 8 M for protein denaturation or solubilization. A final concentration of 5 M urea is commonly used in molecular biology for sequencing gels. To prevent carbamylation, do not heat urea containing buffers above 37 °C

Supplier: ANTIBODIES.COM

Rabbit polyclonal antibody to AMPK alpha 1 (phospho Thr183) + AMPK alpha 2 (phospho Thr172). 1 * 100 µl

Supplier: ANTIBODIES.COM

CC/Mount Aqueous Permanent Mounting Medium 1 * 30 mL

Supplier: ANTIBODIES.COM

EdU Cell Proliferation Image Kit (Green Fluorescence) 1 * 500 Tests

Supplier: ANTIBODIES.COM

10X Tris-EDTA Retrieval Buffer, pH 9.0 for HIER 1 * 500 mL

Supplier: ANTIBODIES.COM

This Mitochondrial Membrane Potential Assay Kit (JC-1) is an assay kit for measuring Mitochondrial Membrane Potential (JC-1) in cell s. 1 * 500 Tests

Supplier: FINNZYMES REAGENTS

Master Mix Phire Hot Start II PCR 200x50µl reactions 1 * 1 KIT

Supplier: Merck Millipore (Oncogene)

Blot-Quickblocker(Tm) 1 * 175 g

Supplier: ANTIBODIES.COM

This kit uses click chemistry to conjugate HRP to primary antibodies after biotinylation for sequential, high sensitivity multiplex IHC with tyramide signal amplification (TSA). 1 * 250 Tests

Supplier: Palintest

COPPER TEST TUBES 0-20 mg PL427 1 Box = 25 tubes 1 * 1 Each

Supplier: FINNZYMES REAGENTS

Reaction Buffer Phire Green 4x1,5ml 1 * 1 KIT

Supplier: ANTIBODIES.COM

Beta Lactam + Cephalexin + Tetracycline Strip Test Kit is a Competitive Rapid Lateral Flow Assay designed for the qualitative determ ination of Beta Lactam + Cephalexin + Tetracycline in milk. 1 * 96 Tests

Supplier: ANTIBODIES.COM

This Oxygen Radical Antioxidant Capacity Fluorometric Assay Kit is a quantitative assay kit for measuring Oxygen Radical Antioxidant Capacity in animal and plant tissues, cells, bacteria, serum, and plasma. 1 * 48 Tests

Supplier: ANTIBODIES.COM

This Oxygen Radical Antioxidant Capacity Fluorometric Assay Kit is a quantitative assay kit for measuring Oxygen Radical Antioxidant Capacity in animal and plant tissues, cells, bacteria, serum, and plasma. 1 * 96 Tests

Supplier: ANTIBODIES.COM

Human Epstein Barr Virus EA-D IgG IF Test is an Immunofluorescence Assay designed for the in vitro qualititative determination of hu man EA (D) EBV IgG in serum and plasma. 1 * 80 Tests

Supplier: Thermo Orion

RETROFIT KIT FOR 1811EL SODIUM ANALYSER 1 * 1 KIT

Supplier: ANTIBODIES.COM

Streptomycin + Spectinomycin + Kanamycin + Neomycin Strip Test Kit is a Competitive Rapid Lateral Flow Assay designed for the qualit ative determination of Streptomycin + Spectinomycin + Kanamycin + Neomycin in raw commingled cow’ s milk. 1 * 96 Tests

Supplier: ANTIBODIES.COM

Beta Lactam + Sulfanilamide + Fluoroquinolones + Tetracycline Strip Test Kit is a Competitive Rapid Lateral Flow Assay designed for the qualitative determination of Beta Lactam + Sulfanilamide + Fluoroquinolones + Tetracycline in raw commingled cow&# 1 * 96 Tests

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to Human Skeletal Muscle Cells (Biotin). 1 * 25 µG

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to Staphylococcus aureus Enterotoxin A [A23.2] (Biotin). 1 * 25 µG

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to Influenza A Virus (H5N1/HA1) (Biotin). 1 * 25 µG

Supplier: ANTIBODIES.COM

Mitochondrion Staining Kit (Green Fluorescence) 1 * 100 Tests

Supplier: ANTIBODIES.COM

Mitochondrion Staining Kit (Orange Fluorescence) 1 * 2.000 Tests

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to Staphylococcus aureus Enterotoxin A [A1] (Biotin). 1 * 25 µG

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to 3,3,4,4-tetrachlorobiphenyl (Biotin). 1 * 25 µG

Supplier: VELP SCIENTIFIC

The FIWE Advance is a fully automatic analyser for Crude and Detergent Fibre determination according to official reference methods. State of the art technology ensures safety, premium remote connectivity and a unique user experience. FIWE Advance Load and Go operation, requires minimum operator time, just 2 minutes, to improve productivity.

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to Lupin 1 Allergen Beta Conglutin [#40] (Biotin). 1 * 25 µG

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to LH86 Hepatocellular Carcinoma Cells [TLS11a] (Biotin). 1 * 25 µG

Supplier: ANTIBODIES.COM

Synthetic DNA aptamer to Human Embryonic Stem Cells [HM69] (Biotin). 1 * 25 µG