10118 Results for: "Acetic+acid"

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: MACHEREY-NAGEL

Photometric test kits for the determination of formaldehyde in water samples.

Supplier: MP Biomedicals

TMB is a chromogenic substrate for Horse Radish Peroxidase (HRP). MP Biolomedicals TMB Solution is a convenient, non toxic and ready to use stable chromogen solution suitable for peroxidase and pseudo-peroxidase reactions in ELISA, it provides consistent performance and sensitivity to deliver reproducible results

Supplier: S.C.A.T.

S.C.A.T. 'MARCO' V2.0 safety funnels can be closed safely and prevent danger of ignition.

Supplier: S.C.A.T.

S.C.A.T. 'MARCO' V2.0 safety funnels can be closed safely and prevent danger of ignition.

Supplier: MACHEREY-NAGEL

These 96-well filter plates are used for simultaneous filtration of 96 samples. The plates are readily adaptable to all common automated robotic systems or to the CHROMABOND® MULTI 96 vacuum manifold (available as accessory).

Supplier: PAN BIOTECH

PowerStem HE2 is a specialised serum-free, chemically defined medium for cultivation and expansion of human embryonic stem cells (hES cells). Pluripotent human embryonic stem cells have the capacity to differentiate into all of the somatic cell types and therefore hold great promise for regenerative medicine. Even after long-term culture, cells maintained on Vitronectin or Matrigel retain a normal karyotype and a stable proliferating rate.

Supplier: BERKSHIRE

Non woven polypropylene/cellulose blend, for general applications where visible fibre contamination is a concern. Wipes have durable fibre construction for tough cleaning and are useful for spill control and wet areas.

Supplier: Avantor Fluid Handling

Designed for optimal operation in your Ismatec pumps.

Supplier: PAN BIOTECH

PowerStem ESPro1 is an easy to use serum-free medium for cultivation of embryonic stem cells of mice (mES cells). These pluripotent cells are derived from blastocysts and they can be established to a permanent cell culture. After injection into blastocysts in chimeras, they can form all tissues, including germ cells. The mES cells largely maintain their undifferentiated state and can be integrated into the germ line.

Supplier: MP Biomedicals

RPMI has successfully been used for the cultivation of normal human and neoplastic leukocytes. It is now a popular general purpose medium when properly supplemented. As a modification of McCoy′s 5A Medium, it was formulated to support lymphoblastoid cells in suspension culture, but it has since been shown to support a wide variety of cells that are anchorage dependent.

Supplier: PAN BIOTECH

PowerStem iPS1 is a fully defined, specialised serum-free medium for the cultivation and expansion of human induced pluripotent stem cells (iPS cells). Induced pluripotent stem cells have the capacity to differentiate into all of the somatic cell types and therefore hold great promise for regenerative medicine. Even after long-term culture (>50 passages) iPS cells retain a normal karyotype and a stable proliferating rate.

Supplier: MP Biomedicals

Polyethylenimine is a branched chain polymer having a ratio of 1:2:1 of primary:secondary:tertiary amines with a branching site every 3 to 3,5 nitrogen atoms and a base structure of (CH₂CH₂NH)x. The nitrogen atoms must be protonated to achieve cationic charge, so the cationic charge density is pH dependent.

Supplier: PAN BIOTECH

PowerStem iPS2 is a specialised serum-free, fully defined medium for cultivation and expansion of human induced pluripotent stem cells (iPS cells). Human induced pluripotent stem cells have the capacity to differentiate into all of the somatic cell types and therefore hold great promise for regenerative medicine. Even after long-term culture (>50 passages) iPS cells retain a normal karyotype and a stable proliferating rate.

Supplier: PAN BIOTECH

PowerStem EST is a fully defined, serum-free system for the cultivation and proliferation of undifferentiated mouse embryonic stem cells (mES cells) and their subsequent differentiation into beating myocardial cells (e.g. for the embryonic stem cell test EST). The EST has been formally validated by the European Centre for Validation of Alternative Methods (ECVAM) as an acceptable in vitro embryotoxicity assay.

Supplier: UVP ULTRA VIOLET PRODUCTS

The HybriLinker oven combines an HB-1000 hybridisation oven with a CX-2000 crosslinker with operation independent of one another. The crosslinker portion of the unit has a UV light emission at 254 nm for the bonding of DNA to a membrane in seconds. The UV dose can be entered as either time or microjoules per cm² of energy for accurate exposure.

Supplier: MP Biomedicals

Sparingly soluble in water but freely soluble in organic solvents such as ethanol, methanol, acetone (clear solution), acetonitrile, or DMSO. The solubility of PGE2 in these solvents is at least 10 mg/ml. It is stable for at least 6 months in these solvents if stored at −20 °C.

Supplier: VWR Chemicals

Avantor now offers a complete range of COD (Chemical Oxygen Demand) calibration standards (traceable to BAM) as CRM with concentrations between 20 and 10000 mg/L. Can be used to calibrate, control, verify or validate all COD test methods.

Supplier: Avantor Fluid Handling

Safely transfer, sample, and store biopharmaceutical products and reagents.

Supplier: Avantor Fluid Handling

Ensure optimum performance from your Masterflex® pump.

Supplier: MAPA

These neoprene gloves with knitted thermal protection provides good thermal insulation and resistance to a wide range of chemicals.

Supplier: S.C.A.T.

The SCAT V3.0 exhaust filter for safety waste caps guarantees over 90% CTC adsorption for maximum air purity due to three integrated activated carbon types.

Supplier: Corning

These thermoconductive modules provide reproducible and standardised temperature control to biological samples while on the bench.

Supplier: LABCONCO

Racks and supports hold test tubes, flasks and microwell plates for pre-freezing and freeze drying samples; clear canister holds chemical traps.

Supplier: Thermo Fisher Scientific

LDPE, translucent, with PP screw cap.

Supplier: MACHEREY-NAGEL

Amino-modified HPTLC silica layers are available as glass plates or ALUGRAM® aluminium sheets. They are ideal for the separation of vitamins, sugars, steroids, purine derivatives, xanthines, phenols, nucleotides, and pesticides.

Supplier: Brand

Analogue-adjustable.

Supplier: MP Biomedicals

Ampicillin is a semi-synthetic derivative of penicillin, active as a broad-spectrum antibiotic. It is inactivated by beta-lactamases and for this reason a beta-lactamase inhibitor should be considered when using ampicillin. Against gram-positive bacteria, ampicillin has a similar mode of action as benzylpenicillin; against gram-negative bacteria, it has a similar mode of action as chloramphenicol and tetracyclines. In E. coli it inhibits cell wall synthesis.

Supplier: MACHEREY-NAGEL

Diol-modified HPTLC silica layers available as glass plate with fluorescent indicator. Recommended for steroids, pesticides and plant constituents;
for critical separations an alternative to silica, since it is less sensitive to the water content of the environment; leads to more reproducible results compared to silica.

Supplier: Brand

Fixed volume or variable volume, analogue-adjustable or digital easy calibration.