73818 Results for: "MP Biomedicals"

Supplier: MP Biomedicals

The Fast DNA™ SPIN Kit for Soil is designed to efficiently isolate bacterial, fungal, plant and animal genomic DNA from soil and other environmental samples. It quickly and efficiently isolates PCR-ready genomic DNA directly from soil samples in less than 60 minutes.

Supplier: MP Biomedicals

Bis-Tris is zwitterionic buffer, an amine buffer similar to Tris. It exhibits only a very small shift in dissociation constant with respect to temperature. Hydrochloric acid can be used to adjust pH for a Bis-Tris buffer to the desired pH.

Supplier: MP Biomedicals

Each impact-resistant 2 ml tube contains 1,4 mm ceramic spheres, 0,1 mm silica spheres, and one 4 mm glass bead. Lysing Matrix E tubes have purple caps and found in the FastDNA™ SPIN Kit for Soil and the FastRNA™ Pro Soil Kits. Lysing Matrix E can also be effective in lysing mixed samples, such as microbe infected tissue, and can be used in RNA extraction from tumours and other difficult tissues.

Supplier: MP Biomedicals

Lysing Matrix D is a critical component of FastPrep® sample preparation system. Each impact-resistant 2 ml tube contains 1,4 mm ceramic spheres. Lysing Matrix D tubes have green caps and are found in the FastDNA™ Spin Kit for Plant and Animal Tissues and FastRNA™ Pro Green Kit for isolation of nucleic acids from plants and animals.

Supplier: MP Biomedicals

Quick and efficient isolation of DNA, RNA and protein from the same sample using spin column technology.

Supplier: MP Biomedicals

Hydrocortisone, a primary glucocorticoid secreted by the adrenal cortex. It has three times the anti-inflammatory potency of corticosterone but much lower Na2+ retention potency. Hydrocortisone, known more formally as cortisone (INN, USAN, BAN), is a steroid hormone, produced by the zona fasciculata of the adrenal gland. It is released in response to stress and a low level of blood glucocorticoids.

Supplier: MP Biomedicals

Sodium chloride is a commonly used chemical which is found widely in nature. It is considered to be an essential nutrient. Excess amounts of sodium chloride can destroy electrolyte balance and cause death in most animals, including humans.
Sodium chloride is used in a wide variety of biochemical applications, including intravenous fluids (normal saline is 0.9% w/v in water 10), density gradients 3,6, a diluent to increase ionic strength in buffers or culture media and in salt-out procedures in the isolation of DNA. It has also been used in high concentrations for preservation of foods since bacteria cannot grow in high salt conditions. A salt-ice mixture in the ratio of approximately 33 g sodium chloride to 100 g ice (at -1°C) will drop in temperature to as low as -21°C, depending on the rate of stirring and the size of the ice chunks.

Supplier: MP Biomedicals

Dansyl hydrazide

Supplier: MP Biomedicals

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.

Supplier: MP Biomedicals

Soluble in ethanol, ether; insoluble in water.

Supplier: MP Biomedicals

Soluble in water (50 mg/ml).

Supplier: MP Biomedicals

Soluble in water (1 g/20 ml - viscous solution acid to litmus); insoluble in organic solvents.

Supplier: MP Biomedicals

Aquaphenol™ is a solution of double-distilled phenol saturated with ultra-pure water (approx 30%). It does not contain antioxidant or additives. Aquaphenol™ has an acid pH and can be used directly for RNA extraction. For DNA extraction, pH can be quickly adjusted to 7,5 or 8 using pH maker solutions and protocols included.

Supplier: MP Biomedicals

Sodium bisulphite, powder ACS

Supplier: MP Biomedicals

Methyl Cellulose has been used for adhesives or thickening agents, viscosity control agents, or protection in paint formulations. It has also been used as thickeners, binders, emulsifiers, and stabilizers in a variety of cosmetic and food products.

Supplier: MP Biomedicals

Rose Bengal is a fluorescent probe for determining NAD binding sites of alcohol dehydrogenase.

Supplier: MP Biomedicals

Quick and convenient purification of total RNA from gram-positive and gram-negative bacteria using spin column technology.

Supplier: MP Biomedicals

MagBeads FastRNA Kit is intended for simple and rapid extraction of total RNA from tissue and culture cells samples.

Supplier: MP Biomedicals

Hemin is an iron-containing porphyrin.It is a Protoporphyrin IX containing a ferric iron ion (Heme B) with a chloride ligand.

Supplier: MP Biomedicals

Benzalkonium chloride is a cationic surface-active agent and germicide.

Supplier: MP Biomedicals

Bovine γ-globulin is a plasma protein fraction rich in antibodies.

Supplier: MP Biomedicals

Ammonium bicarbonate is used in the manufacture of porous plastics, ceramics, dyes, and pigments, fire extinguishers. It has been used in the preparation and isolation of neoglycoprotein conjugates.

Supplier: MP Biomedicals

Nimodipine is used in the prevention of cerebral vasospasm and resultant ischemia, a complication of subarachnoid hemorrhage.

Supplier: MP Biomedicals

This grade of albumin has been assayed for fatty acids content of <0,05 mg/gm protein (>0,005%). Not only is this grade of albumin exceptionally low in fatty acids content, but due to new manufacturing processes, this albumin has been made available at a very economical price. This grade is manufactured for those applications which require low fatty acids for minimisation of extraneous variables in their protocols.

Supplier: MP Biomedicals

Product is a lyophilized powder rabbit antiserum to human albumin and buffer salts. The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer is standardized by equivalence -point precipitation. Each antiserum is tested for specificity at a minimum of 80 mg/mL using immunoelectrophoresis.

The antiserum is prepared by hyperimmunizing rabbits with highly purified human albumin; antiserum is delipidated and made specific by solid-phase absorption. The resulting antiserum is dialyzed into 0.02M sodium phosphate, 0.14M sodium chloride, pH 7.3, with 0.05% sodium azide, adjusted to standard titer, filtered through a 0.22 µm filter, vialed and lyophilized.

Supplier: MP Biomedicals

Dimethyl Sulfoxide is ideal for use as a cryoprotectant. Also used in chemical reactions, in polymerase chain reactions (PCR) as a PCR cosolvent to help improve yields, especially in long PCR, and as a cryoprotectant vitrification agent for the preservation of cells, tissues and organs. DMSO is used in cell freezing media to protect cells from ice crystal-induced mechanical injury. It is used for frozen storage of primary, sub-cultured, and recombinant heteroploid and hybridoma cell lines, embryonic stem cells (ESC), and hematopoietic stem cells. DMSO is frequently used in the combinations with BSA or fetal bovine serum (FBS). Used to enhance dermal absorption of many chemicals. A solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers. Used in antifreeze or hydraulic fluids. A cryopreservative for cell cultures. Used in the oxidation of thiols and disulfides to sulfonic acids.

Dimethyl sulfoxide (DMSO) is a highly polar aprotic organic reagent that has exceptional solvent properties for organic and inorganic chemicals.

Physical Apppearance: Liquid
Viscosity: 1.1 centipoises (27 °C)
Vapor Density: 2.7 (vs air)
Vapor Pressure: 0.55 hPa at 20 °C, 0.42 mmHg (20 °C)
Refractive Index: n20/D 1.479(lit.)
Solubility: Soluble in water (1 mL DMSO + 1 mL H2O), methanol, acetone, ether, benzene, chloroform

Supplier: MP Biomedicals

Diethylenetriamine-N,N,N',N",N"-pentaacetic Acid is used as a chelating agent. Diethylenetriaminepentaacetic acid may be used to synthesize chitosan (CH)-gadolinium (Gd) diethylenetriaminepentaacetic acid (DTPA) conjugates.

Supplier: MP Biomedicals

Triphenylphosphine

Supplier: MP Biomedicals

2-(2-Aminoethyl)pyridine

Supplier: MP Biomedicals

Desmosine is prepared according to the method of Starcher et al. from hydrolysed neck ligament by solvent extraction and chromatography on Dowex 50.