971 Results for: "animal sera"

Supplier: Stemcell Technologies

Semi-solid methylcellulose-based hybridoma selection and cloning medium without HAT (serum-containing).

Supplier: ARBOR ASSAYS MS

Arbor Assays' Androstenedione ELISA Kit provides sensitive, species-independent detection of androstenedione in saliva, urine, and extracted serum or plasma. Androstenedione plays a critical role as a precursor to both testosterone and estrogens, and its measurement is important for assessing androgenic activity, endocrine disorders, and reproductive health. This competitive immunoassay features a sensitivity of 2.30 pg/ml and a detection range of 4.94 to 1200 pg/ml. The 2.5 hour colorimetric assay is designed for reproducibility and ease of use, supporting studies in both clinical and wildlife endocrinology.

Supplier: ARBOR ASSAYS MS

The Glucose Colorimetric Detection Kit from Arbor Assays enables fast, accurate quantification of glucose in serum, plasma, urine, buffers, and tissue culture media. Utilizing a HRP-catalyzed colorimetric reaction, the assay detects glucose with a sensitivity of 0.413 mg/dL and a detection range of 0.5 to 32 mg/dL. The workflow requires minimal sample volume (20 µl) and delivers results in just 30 minutes. Designed for species-independent use, this kit is ideal for studying metabolic regulation, diabetes research, and bioenergetics in a broad range of biological and translational research applications.

Supplier: ARBOR ASSAYS MS

The TBARS/MDA Universal Colorimetric Detection Kit from Arbor Assays quantifies malondialdehyde (MDA) and related lipid peroxidation products (TBARS) in serum, plasma, tissues, cell lysates, urine, and food extracts. The assay measures the formation of a pink-colored MDA-TBA adduct, with absorbance at 535 nm, offering a detection limit of 0.36 µM and a range from 1.563 to 100 µM. The simple, species-independent 1.5-hour protocol enables reliable evaluation of oxidative stress and cellular damage in diverse biological and nutritional studies.

Supplier: Promega Corporation

An easy, solution-based method for isolation of DNA from white blood cells, tissue culture cells, animal tissue, plant tissue, yeast and Gram-positive and Gram-negative bacteria.

Supplier: ARBOR ASSAYS MS

The Arg8-Vasopressin (AVP) ELISA Kit from Arbor Assays is a highly sensitive competitive immunoassay for quantifying AVP in serum, plasma, and tissue culture media. The assay uses a goat anti-rabbit IgG-coated plate, a rabbit polyclonal antibody, and an AVP-peroxidase conjugate for precise detection. With a sensitivity of 3.67 pg/ml, this colorimetric assay ensures reliable and accurate results. The overnight incubation optimizes analyte binding, enhancing assay reproducibility and sensitivity. This kit is ideal for neuroscience, endocrinology, and renal physiology research investigating AVP’s role in water balance, cardiovascular function, and stress response.

Supplier: ARBOR ASSAYS MS

Arbor Assays' Alkaline Phosphatase (ALP) Colorimetric Activity Kit provides a fast and quantitative method to measure ALP activity in serum, non-EDTA plasma, and various biological fluids. ALP catalyzes phosphate ester hydrolysis and plays a crucial role in bone metabolism, liver function, and signal transduction. The assay uses p-nitrophenyl phosphate (pNPP) as a substrate, producing a yellow product measurable at 405 nm. With a sensitivity of 0.063 mU/ml and a detection range from 1.563 to 100 mU/ml, results are obtained in 30 minutes, making it ideal for clinical research and enzyme kinetics studies.

Supplier: ARBOR ASSAYS MS

The DHEA-S ELISA Kit from Arbor Assays offers a sensitive and broad-range competitive immunoassay for measuring dehydroepiandrosterone sulfate in serum, plasma, saliva, urine, fecal extracts, and tissue culture media. With a detection limit of 90.9 pg/ml and a standard curve range of 96 to 60000 pg/ml, this assay supports accurate quantification of DHEA-S across a variety of research applications. Its 2.5-hour protocol and compatibility with multiple sample types make it an ideal tool for studies on adrenal function, hormonal disorders, and steroid metabolism in both clinical and wildlife settings.

Supplier: BIOASSAY SYSTEMS

For quantitative determination of xanthine and drug effects on its metabolism.

Supplier: BIOASSAY SYSTEMS

For quantitative fluorimetric determination of L-lactate (L-lactic acid) and evaluation of drug effects on its metabolism.

Supplier: ARBOR ASSAYS MS

The Aldosterone Chemiluminescent ELISA Kit from Arbor Assays is a competitive immunoassay for quantifying aldosterone in extracted serum, EDTA or heparin plasma, saliva, urine, fecal extracts, and tissue culture media. The assay uses a donkey anti-sheep IgG-coated plate, a sheep polyclonal antibody, and an aldosterone-peroxidase conjugate for precise and specific detection. With an ultra-sensitive detection limit of 1.84 pg/ml, this assay provides highly accurate aldosterone quantification. The overnight incubation ensures optimal analyte binding and assay reproducibility, making it an ideal tool for endocrine, renal, and cardiovascular research.

Supplier: Promocell, Inc.

This DetachKit is used for gentle and effective detachment of adherent primary human cells in routine subculturing.

Supplier: Cloud-Clone

This is a EPA conjugated BSA, General species is sequencing from C20H30O2 with 90 to 100% purity. LyopH ilized from PBS, pH 7.4, containing 0.01% SKL, 5% Trehalose with 0.2 mg/ml.

Supplier: ARBOR ASSAYS MS

The Aldosterone ELISA Kit from Arbor Assays is a competitive immunoassay designed for quantifying aldosterone in extracted serum, EDTA or heparin plasma, saliva, urine, fecal extracts, and tissue culture media. The assay uses a donkey anti-sheep IgG-coated plate, a sheep polyclonal antibody, and an aldosterone-peroxidase conjugate for precise and specific detection. With a sensitivity of 4.97 pg/ml, this colorimetric assay provides highly accurate aldosterone quantification. The flexible assay format allows for either a rapid 2.5-hour protocol or an overnight incubation, ensuring high reproducibility and optimal analyte binding for endocrine, renal, and cardiovascular research.

Supplier: BIOASSAY SYSTEMS

Direct determination of urea concentrations in food and beverage samples as well as biological (e.g

Supplier: ARBOR ASSAYS MS

The Butyrylcholinesterase Fluorescent Activity Kit from Arbor Assays provides a rapid, sensitive method for detecting BChE activity in serum and plasma. Using the proprietary ThioStar® detection reagent, the kit quantifies reduced thiol products generated during butyrylcholine hydrolysis. With a detection range of 0.313 to 20 mU/ml and sensitivity down to 0.018 mU/ml, the assay delivers results in just 20 minutes. The species-independent format is ideal for studying drug metabolism, neurodegenerative disease, and cholinesterase inhibitor screening, with minimal cross-reactivity to acetylcholinesterase.

Supplier: ARBOR ASSAYS MS

The Estriol ELISA Kit from Arbor Assays is a competitive immunoassay designed to detect estriol, a primary estrogen metabolite, in urine, saliva, dried fecal extracts, extracted serum/plasma, and tissue culture media. This kit enables detection of estriol across a broad concentration range (19.66 to 12000 pg/ml) with a sensitivity of 5.33 pg/ml. With options for a rapid 2.5 hour protocol or overnight incubation, the assay supports research in pregnancy monitoring, hormone metabolism, and fetal development. Its strong specificity and broad matrix compatibility make it ideal for both clinical research and wildlife endocrinology.

Supplier: Promocell, Inc.

This DetachKit 2 is used for very gentle, safe and efficient detachment of primary human cells in routine subculturing.

Supplier: BIOASSAY SYSTEMS

For quantitative colorimertic determination of L-lactate (L-lactic acid) and evaluation of drug effects on its metabolism.

Supplier: BIOASSAY SYSTEMS

For quantitative determination of fatty acid and evaluation of drug effects on its metabolism.

Supplier: ARBOR ASSAYS MS

The Glutathione Colorimetric Detection Kit from Arbor Assays quantifies free and oxidized glutathione (GSH and GSSG) in whole blood, serum, plasma, urine, cells, and tissues. Using a colorimetric substrate, the assay detects GSH through a direct absorbance read at 405 nm, without the need for separation steps. Sensitivity reaches 0.634 µM, and the detection range spans 0.781 to 25 µM for total GSH. The assay completes in just 20 minutes, offering a practical tool for monitoring oxidative stress, redox balance, and cellular health. Ideal for both endpoint and kinetic measurements across research fields such as metabolism, toxicology, and aging.

Supplier: ARBOR ASSAYS MS

The Prostaglandin E₂ (PGE₂) Multi-Format ELISA Kit from Arbor Assays is a competitive immunoassay designed for the quantitative measurement of PGE₂ in serum, plasma (EDTA and heparin), saliva, urine, and tissue culture media. The assay uses a goat anti-mouse IgG-coated plate, a mouse monoclonal antibody, and a PGE₂-peroxidase conjugate for highly specific detection. With a sensitivity of 3.07 pg/ml, this assay provides accurate and reproducible PGE₂ quantification. Its flexible protocol allows for a rapid 2.5-hour incubation or an overnight format and accommodates two sample volumes (50 or 25 µl), providing greater flexibility for researchers.

Supplier: BIOASSAY SYSTEMS

For quantitative colorimetric/fluorometric determination of cholesterol and evaluation of drug effects on cholesterol metabolism.

Supplier: BIOASSAY SYSTEMS

For quantitative colorimetric determination of cholesterol and evaluation of drug effects on cholesterol metabolism.

Supplier: BioVendor

The corticosterone EIA kit newly developed will be a quite useful tool for further development of corticosterone research.

Supplier: Stemcell Technologies

Semi-solid methylcellulose-based medium for selection and cloning of cells.

Supplier: ARBOR ASSAYS MS

The DNA Damage ELISA Kit from Arbor Assays quantitatively measures oxidized guanine species, including 8-OHdG, in serum, plasma, saliva, urine, feces, tissue culture media, and purified/digested DNA. This competitive immunoassay detects three forms of DNA and RNA damage products, making it ideal for evaluating oxidative stress in biological systems. With a detection limit of 50.9 pg/ml and a range of 62.5 to 8000 pg/ml, the assay is highly sensitive and suitable for diverse sample types. The kit features a 2.5 hour protocol, excellent matrix compatibility, and is ideal for research on aging, cancer, and environmental exposure.

Supplier: Stemcell Technologies

Biopreservation reagent for cells and tissues.

Supplier: Sartorius

Single-use polystyrene bottles for storage of media, buffers and other aqueous solutions.

Supplier: Thermo Fisher Scientific

Bacto™ Tryptose Phosphate Broth is an infusion-free buffered medium recommended for the cultivation of fastidious, pathogenic microorganisms. It is valuable in tissue culture procedures where the peptone content is considered to be a stimulating factor for cells.