2309 Results for: "Water Systems"

Supplier: QUALITY BIOLOGICAL, INC.

Amphotericin B prevents the growth of fungi by causing an increase in fungal plasma membrane permeability. Amphotericin B is used to prevent the contamination of cell cultures by yeast and multicellular fungi.

Supplier: HORIBA INSTRUMENTS INCORPORATED

PSA (Prostate Specific Antigen) Reagent Set is used for the quantitative determination of the Prostate Specific Antigen (PSA) in serum.

Supplier: MP Biomedicals

Product is the lyophilized powder of rat IgG and buffer salts.

Supplier: NEWPATH LEARNING LLC

Improve student test scores and involve parents in the process.

Supplier: Cytiva

IPG buffers are ampholyte-containing buffer concentrates specifically formulated for use with Immobiline™ DryStrip gels for isoelectric focusing, run as the first dimension of 2-D electrophoresis or as a separate application. Using Immobiline DryStrip gels together with matching IPG buffer gives high sample loading capacity, improves resolution, and increases the probability of detecting low abundance proteins.

Supplier: MP Biomedicals

Product is the lyophilized powder of mouse IgG and buffer salts.

Supplier: JULABO

CORIO™ CP heating circulator combinations with stainless steel bath tanks for internal or external temperature applications from 20 to 200 °C.

Supplier: Prosci

CYBB is a critical component of the membrane-bound oxidase of phagocytes that generates superoxide. It is the terminal component of a respiratory chain that transfers single electrons from cytoplasmic NADPH across the plasma membrane to molecular oxygen on the exterior. It also functions as a voltage-gated proton channel that mediates the H (+) currents of resting phagocytes. It participates in the regulation of cellular pH and is blocked by zinc. Defects in CYBB are a cause of X-linked chronic granulomatous disease (X-CGD).Cytochrome b (-245) is composed of cytochrome b alpha (CYBA) and beta (CYBB) chain. It has been proposed as a primary component of the microbicidal oxidase system of phagocytes. CYBB deficiency is one of five described biochemical defects associated with chronic granulomatous disease (CGD). In this disorder, there is decreased activity of phagocyte NADPH oxidase; neutrophils are able to phagocytize bacteria but cannot kill them in the phagocytic vacuoles. The cause of the killing defect is an inability to increase the cell's respiration and consequent failure to deliver activated oxygen into the phagocytic vacuole. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.

Supplier: Prosci

Homeobox-containing genes are thought to have a role in controlling development. In Drosophila, the 'engrailed' (en) gene plays an important role during development in segmentation, where it is required for the formation of posterior compartments. Different mutations in the mouse homologs, En1 and En2, produced different developmental defects that frequently are lethal. The human engrailed homologs 1 and 2 encode homeodomain-containing proteins and have been implicated in the control of pattern formation during development of the central nervous system.Homeobox-containing genes are thought to have a role in controlling development. In Drosophila, the 'engrailed' (en) gene plays an important role during development in segmentation, where it is required for the formation of posterior compartments. Different mutations in the mouse homologs, En1 and En2, produced different developmental defects that frequently are lethal. The human engrailed homologs 1 and 2 encode homeodomain-containing proteins and have been implicated in the control of pattern formation during development of the central nervous system. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.

Supplier: MP Biomedicals

Pure Canavalia ensiformis lectin (Con A) from Jackbean. Isolated by affinity chromatography on cross-linked dextran. Con A exists as a dimer below pH 5.0 and and at pH >7 it exists as a tetramer. Con-A is not a glycoprotein. The monomeric molecular weight of Con-A is 25500. Con-A does not contain cysteine residues. Unlike most other lectins, Con-A is a metalloprotein and requires a transition metal ion, such as manganese, plus calcium ions for binding.

Supplier: Restek

Rxi® fused silica capillary GC columns are designed specifically for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity.

Supplier: HETTICH INSTRUMENTS

The HettCube range of incubators and cooled incubators provide functionality and customized features.

Supplier: HANNA INSTRUMENTS

The HALO2 Wireless General Use pH Tester has a refillable glass body and spherical glass sensing bulb made for users that prefer a low-maintenance laboratory-grade pH electrode.

Supplier: KNF Neuberger Inc.

UN811 diaphragm pumps are single head, dry running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.

Supplier: HORIBA INSTRUMENTS INCORPORATED

The HCG reagent set is for the quantitative determination of Human Chorionic Gonadotropin (hCG) concentration in human serum.

Supplier: Lauda-Brinkmann

These 12L circulators are ideal for individual calibration and adjustment of thermometers, probes, controllers, and other electronic control equipment, such as the pairing of sensors for calorimeters

Supplier: Anaspec

Despite the availability of alternative amine-reactive fluorescein derivatives that yield conjugates with superior stability and comparable spectra, fluorescein isothiocyanate (FITC) remains one of the most popular fluorescent labeling reagents, probably due to the low cost of the material. 5-FITC and 6-FITC have very similar absorption and fluorescence spectra. However, the isomers may differ in their binding and reactivities to proteins, and the conjugates may elute under different chromatographic conditions or migrate differently in electrophoretic gels. Thus, we offer highly purified single isomers. It appears that 5-FITC is more widely used than the 6-FITC isomer. FITC reagents are prominently used to label proteins. In addition, FITC has also been used to label peptides, oligonucleotides and other small organic ligands. A collection of recent applications is listed in the following references.

Supplier: Boster Biological Technology

Rabbit IgG polyclonal antibody for Prolactin(PRL) detection. Tested with WB, ELISA in Human.

Supplier: MP Biomedicals

Ethylene Glycol-bis-(beta-aminoethylether)-N,N,N',N'-tetraacetic Acid is a chelating agent. It is an inhibitor of alkaline phosphatase activity which is useful in ELISA reactions.

Supplier: IKA Works

I-MAG is a powerful yet compact magnetic stirrer for applications in laboratory and production environments.

Supplier: Analytik Jena US

innuMIX qPCR MasterMix Probe has been developed for fast, highly reproducible, real-time PCR and validated on the most common real-time instruments.

Supplier: HANNA INSTRUMENTS

Our HALO2 Wireless Field pH Tester has a durable PEI body and spherical sensing bulb, perfect for use in the field.

Supplier: Prosci

SOX2 is a member of the SRY-related HMG-box (SOX) family of transcription factors involved in the regulation of embryonic development and in the determination of cell fate. The protein may act as a transcriptional activator after forming a protein complex with other proteins. Mutations in this gene have been associated with bilateral anophthalmia, a severe form of structural eye malformation. This intronless gene encodes a member of the SRY-related HMG-box (SOX) family of transcription factors involved in the regulation of embryonic development and in the determination of cell fate. The product of this gene is required for stem-cell maintenance in the central nervous system, and also regulates gene expression in the stomach. Mutations in this gene have been associated with optic nerve hypoplasia and with syndromic microphthalmia, a severe form of structural eye malformation. This gene lies within an intron of another gene called SOX2 overlapping transcript (SOX2OT). Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.

Supplier: Cytiva

AcroPak™ 20 capsule filters are designed to efficiently process up to 2 litres of chemical and biological fluids. These filters are available in three different membrane types.

Supplier: IKA Works

The RV 3 rotary evaporator is the ideal entry-level model from the IKA rotary evaporator portfolio. It is suitable for a multitude of uses in the chemical, pharmaceutical, and biotechnology industries, in research and development, in manufacturing or quality assurance, in laboratories, and in plant construction. Thanks to specially designed glass guides, the condenser makes extremely efficient use of the 1500 cm² cooling surface and is space saving.

Supplier: Prosci

Human CHX10 is expressed in progenitor cells of the developing neuroretina and in the inner nuclear layer of the mature retina. The strong conservation in vertebrates of the CHX10 sequence, pattern of expression and loss-of-function phenotypes demonstrates the evolutionary importance of the genetic network through which this gene regulates eye development.

Supplier: Prosci

SLC7A8 is sodium-independent, high-affinity transport of large neutral amino acids. It has higher affinity for L-phenylalanine than LAT1 but lower affinity for glutamine and serine. L-alanine is transported at physiological concentrations. SLC7A8 also plays a role in basolateral (re)absorption of neutral amino acids.

Supplier: Bio-Rad

Aminex® Carbohydrate Analysis HPLC Columns separate compounds using a combination of size exclusion and ligand exchange mechanisms.

Supplier: Thermo Fisher Scientific

Get premium performance and flexibility with the Orion™ Versa Star Pro™ Meter with DO/RDO Module for dissolved oxygen (optical/polarographic) and temperature.

Supplier: Lauda-Brinkmann

Clear-view circulators with an insulating glass window and compact housing are suitable for direct observation of samples and viscosity measurements