Empty FastPrep tubes are 2mL volume and are used to manufacture all MP Bio Lysing Matrix Tubes. They are available for purchase empty for those who wish to fill their own tubes. Non Skirted. Caps not included.

Ethidium bromide intercalates double-stranded DNA and RNA and acts as a frameshift mutagen. It can also be used in conjunction with acridine orange to differentiate between viable, apoptotic and necrotic cells. Ethidium bromide(EtBr) has been used extensively to reduce mitochondrial DNA copy…

BCIP/NBT Liquid Substrate Plus is a stabilized chromogen solution. It has a greater sensitivity and produces little or no background staining compared with other alternatives. It is a ready to use solution. The BCIP/NBT Liquid Substrate System offers a convenient, ready-to-use substrate solution…

An essential amino acid.

Applications: FastRNA™ Pro Soil-Direct Kit is used to isolate total RNA from organic material found in soil samples. Total RNA isolated is suitable for RT-PCR analysis and other downstream applications. Product Overview: Isolation of total RNA directly from soil samples. …

Sorbic acid (2,4-hexadienoic acid) is a straight chain unsaturated fatty acid. It is an antimicrobial agent. The antimicrobial action of sorbic acid is due to its inhibitory influence on various enzymes in the microbial cell such as enzymes involved in carbohydrate metabolism such as enolase and…

Streamline protocol Ready-to-Use Mastermix Increased Sensitivity, Yields, and Processivity

Cryopres Dimethyl Sulfoxide (DMSO) USP, Ph. Eur. Sterile filtered. Cryopres Dimethyl Sulfoxide is commonly used in cell cryopreservation, along with glycerol, to prevent damage to the cell membrane during freezing. Complete Certificate of Analysis available each production lot, along with full…

D(+)Glucose, Anhydrous is a granular monosaccharide. Glucose is a main source of energy for living organisms. Glucose occurs naturally in the free state in fruits and other parts of plants. Glucose is combined into glucosides, disaccharides, oligosaccharides, the polysaccharides (cellulose and…

Azure B Certified is used for differentiating cellular RNA (purplish) and DNA (blue-green) in plant tissues. Useful as a stain for Negri Bodies. Can be used in the Romanowsky-type stains for blood and blood protozoa.

1-Pentanesulfonic Acid Sodium Salt Monohydrate is used as an ion-associating reagent for HPLC analysis of peptides and proteins. Sodium pentanesulfonate is utilized in the analysis of small organic molecular compounds, pharmaceutical products and metabolites, and peptides by such techniques as RP -…

CoolBigPrep™ 2 X 50 mL Adapter is a cryogenic adapter which allows simultaneous lysis of 2 x 50 mL samples. Based on passive temperature control technology, the CoolBigPrep™ adapter ensures an efficient cooling of the samples as dry-ice, placed into the moving tray is in direct contact…

β-2-microglobulin (β2-M) is a polypeptide that associates with the heavy chain of class I major histocompatibility complex (MHC) antigens on the cell surface. The interaction is dynamic and plays a critical role in the stability of the MHC antigens and their ability to present peptide…

Glucose 6-phosphate (also known as Robison ester) is glucose sugar phosphorylated on carbon 6. Very common in cells Start of two major pathways: Glycolysis and Pentose phosphate pathway Can be converted into glycogen or starch for storage D-Glucose 6-phosphate is the core…

Pepsin, an acid protease, contains a proteolytic enzyme. Pepsin contains the "cathepsin" component which has milk curdling activity. It has a broad range of substrate activity and demonstrates an esterase acitivity. It generally attacks peptide bonds. Pepsin is a peptidase used to…

Used for washing spheroplasts and in isoelectric focusing to minimize endoosmotic flow in agarose gels. May be used to induce osmotic stress.

The SPINeasy DNA Pro Kit for Feces - efficiently isolates high-quality gDNA from stool samples. Fecal samples present distinct sample processing challenges due to sample composition which is largely dependent on diet and may include fibers, undigested particles, bilirubin, complex polysaccharides,…

Complete, ready to use environmentally safe liquid scintillation solution designed for "one-step" counting of filters and Thin-Layer Chromatography scrapings. ·Biodegradable ·Non-toxic, Non-flammable & Odorless ·One Step Counting of Filters …

Aldolase is used in an hydrazine assay based on Boyer's modification in which 3-phosphoglyceraldehyde reacts with hydrazine to form a hydrazone which absorbs at 240 nm.

Product is the lyophilized powder of fluorescein-5-isothiocyanate (FITC "Isomer I")-conjugated goat IgG fraction to guinea pig complement C3 and buffer salts. Background Information The complement system provides innate defense against microbial infection and is a…

Aprotinin is a protein consisting of 58 amino acids, arranged in a single polypeptide chain that is crosslinked by three disulfide bridges. Aprotinin is found in bovine lymph nodes, lung, parotid gland, spleen, liver, pancreas, seminal vesicles, thyroid gland, kidney, mucous membranes of the…

Analysis Note The total protein is measured using the Biuret procedure with bovine albumin as the standard; F/P ratio is calculated using absorbance at 491.5nm. Antibody titer of the IgG fraction is standardized with an in-house control by immunoelectrophoresis. The IgG fraction is tested for…

2-Merceptoethanol is used to reduce disulfide bonds and can act as a biological antioxidant by scavenging hydroxyl radicals. 2-Merceptoethanol is used to reduce disulfide linkages in solubilizing proteins for gel electrophoresis. 2-mercaptoethanol is readily oxidized in air to a disulfide,…

The Corticosterone Double Antibody RIA Kit is intended for the measurement of Corticosterone in a sample. It is specifically desgined for use in laboratory mice and rats. Utilizing the combination of a highly specific antiserum for corticosterone and a proprietary blocking function incorporated in…

Trypsin consists of a single chain polypeptide of 223 amino acid residues. Member of the serine protease family Dissolves blood clots in its microbial form Treats inflammation in its pancreatic form Trypsin cleaves peptides on the C-terminal side of lysine and arginine residues.…

MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature, chemically and enzymatically stable,…

General purpose growth media to isolate and cultivate yeasts and molds from a wide range of sample sources.

Preparation Method Reagents are tested and chosen for their ability to promote optimum growth of E. coli when combined in Terrific Broth II formulations. Chosen reagents are combined in the accurate proportions according to the formula and thoroughly blended for a uniform distribution. A sample…

N-Acetyl-D-galactosamine(GalNAc), an aminosugar, is a component of many O-linked and N-linked glycan structures. Intial O-linked sugar to many serine and threonine residues in protein glycosylations.

7X cleaning solution was developed for safe and effective cleaning of instruments, glassware, containers and more in laboratory and industrial settings. Several convenient package sizes are available. The product is sold in concentrated form to prepare the appropriate dilutions as needed. We…

PPS is a protein precipitation solution used in conjuction with the CLS-FV lysing buffer for homogenization of plant tissue for the subsequent extraction and purification of nucleic acids. Used as a stabilization agent during sample lysis of primary plant tissue. Can be used for other sample…