14972 Results for: "Trays, Pans and Pails&amp"

Supplier: Molded Fiber Glass Tray

BOX NESTING 6.125X4.9X2.125

Supplier: Molded Fiber Glass Tray

DOLLY FOR89022-874 + 89022-886

Supplier: Molded Fiber Glass Tray

9 3/4 X 6 1/8 LID

Supplier: Molded Fiber Glass Tray

BOX NESTING/STACKS 6X5X2.1

Supplier: Molded Fiber Glass Tray

LID HALF LID FOR BOX 10X6

Supplier: Celestron International

StarSense Explorer is ideal for beginners thanks to the app’s user-friendly interface and detailed tutorials.

Supplier: MP Biomedicals

Applications:
Urea is used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies and in the extraction of the mitochondrial complex. It is commonly used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis and in acetic acid-urea PAGE gels. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form. Urea is used in cell or tissue culture media to increase the osmolality. Urea has also been used as fertilizer because of the easy availability of nitrogen; in animal feeds; it is reacted with aldehydes to make resins and plastics; condensed with malonic ester to form barbituric acid; used in the paper industry to soften cellulose.
Biochem/physiol Actions:
Urea has been shown to act as an aldosterone antagonist in the development of peanut agglutinin binding in cultured embryonic renal collecting duct epithelial cells. Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle.
Typical Working Concentration:
The use of 2 g/L urea in the culture of Kluyveromyces marxianus to produce a thermostable extracellular lipase has been described. Urea is typically used at a concentration of 8 M for protein denaturation or solubilization. A final concentration of 5 M urea is commonly used in molecular biology for sequencing gels. To prevent carbamylation, do not heat urea containing buffers above 37 °C

Supplier: Analytik Jena US

Precise and semi-automatic pipettor with 96 or 384 pipetting channels for easy and fast filling of 96- and 384-well microplates without the use of a computer. Applications like replication and reformatting, medium exchange as well as serial dilution can be executed reproducible and convenient.

Supplier: Enochs Manufacturing

The ENCORE 4500 series of low-access high-low power tables includes the 4550, 4520 and 4510 offers a low access height of 18.5" to meet ADA recommendations and a 700 lbs. patient weight capacity to allow medical facilities to better accommodate patients of size and offer barrier free access to table for examinations and procedures.

Supplier: Eppendorf

Eppendorf ep Dualfilter T.I.P.S.® 384 Racks deliver cutting-edge filter pipette tips in 'PCR clean and Sterile' grade, specifically designed for 384-well plate applications, ensuring utmost precision and contamination protection in high-throughput labs. ep Dualfilter T.I.P.S.® 384 pipette tips build a system together with the Research® plus and Xplorer® plus 16- and 24-channel pipettes as well as 20 and 100 µl Move It® adjustable tip spacing pipettes for utmost safety and reliability.

Supplier: Celestron International

StarSense Explorer is ideal for beginners thanks to the app’s user-friendly interface and detailed tutorials.

Supplier: Rockland Immunochemical

The TrueBlot® Immunoprecipitation and Western Blot Kit for DYKDDDDK (FLAG®) Epitope Tag contains the critical supporting reagents, buffers, and substrates for immunoprecipitation and Western blotting of samples containing the DYKDDDDK (FLAG®) Epitope Tag using TrueBlot® secondary antibody in conjunction with Rockland's Antibody for the detection of FLAG® conjugated proteins (MOUSE) Monoclonal Antibody.

Supplier: Molded Fiber Glass Tray

FIBERGLASS LID WHT

Supplier: Orflo

Moxi GO II™ combines two instruments to deliver amazingly affordable, easy to use, maintenance-free, gold standard cell count accuracy and precision through the Coulter Principle and integrating 2 channels of flow cytometry. This unique combination covers a large number of routine cell assays (cell count, cell volume, viability, cell proliferation, transfection checks, apoptosis, phenotyping, cellular response) with quantitative single cell data output.

Supplier: Celestron International

StarSense Explorer is ideal for beginners thanks to the app’s user-friendly interface and detailed tutorials.

Supplier: Spectrum Chemical Mfg. Corp.

Calcium Lactate, Pentahydrate, USP, FCC, EP is a filler/diluent excipient.  

Supplier: MP Biomedicals

Sodium phosphate is a reagent with very high buffering capacity that is widely used in molecular biology, biochemistry, and chromatography. Sodium phosphate occurs in several forms: monobasic (NaH2PO4), dibasic (Na2HPO4), and tribasic (Na3PO4). Most neutral sodium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH.
Sodium phosphate monobasic, Monohydrate is used as sequestrant, emulsifier and buffer in foods; as mordant in dyeing; for weighting silk in tanning; in manufacture of enamels, ceramics, detergents, boiler compounds; as fireproofing agent; in soldering and brazing instead of borax; as reagent and buffer in analytical chemistry; cathartic; laxative. A table for preparation of 0.1 M sodium phosphate buffer at 25 °C using various proportions of sodium phosphate monobasic and sodium phosphate dibasic has been published. A study of the effect of freeze-thaw storage cycles on proteins in sodium phosphate and potassium phosphate buffer solutions has been reported. The effect of 5 mM sodium phosphate on the efficacy of electrospray ionization (ESI) ion mobility spectrometry (IMS) analysis has been evaluated. A protocol for the purification of pyrogen-free mouse IgG1 monoclonal antibodies which uses 10 mM sodium phosphate (pH 7.4) has been published. An ion-pairing HPLC method for the analysis of 5-aminosalicylic acid has been reported. A TLC method for separation of nucleotide sugars in the study of glycosyltransferase activity has been published.
Room Temperature, Desiccate

Supplier: Spectrum Chemical Mfg. Corp.

Form: Powder

Supplier: Avantor Performance Materials

US sourced amino acids

Supplier: Promega Corporation

The Wizard SV 96 Genomic DNA Purification System provides a high-throughput, membrane-based technique for preparation of genomic DNA from cultured cells and tissue, including mouse tails.

Supplier: Promega Corporation

The Wizard SV 96 Genomic DNA Purification System provides a high-throughput, membrane-based technique for preparation of genomic DNA from cultured cells and tissue, including mouse tails.

Supplier: Molecular Devices

Transform your whole colony picking process by eliminating the risk of double picks or blank wells, reducing manual picking errors and avoiding cross-contamination. With a QPix® system, you can rely on advanced imaging and analysis combined with high precision robotics to pick the right colony every time. Highly robust performance ensures data quality and high viability of picked colonies.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

L(+)-Histidine monohydrochloride monohydrate 98.5-101.0% (dried basis), Multi-Compendial, Macron Fine Chemicals™

Supplier: Spectrum Chemical Mfg. Corp.

Cysteine Hydrochloride, Monohydrate, USP is a semi-essential amino acid. 

Supplier: Spectrum Chemical Mfg. Corp.

Sodium Tartrate, Dihydrate, Crystal, Reagent, ACS has a crystal structure that is able to capture a very precise amount of water and is used in the Karl Fischer moisture determination titration technique. As an ACS grade reagent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness

Supplier: Spectrum Chemical Mfg. Corp.

Sodium Potassium Tartrate, Tetrahydrate, Granular, FCC is used as a sequestrant and stabilizer. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Spectrum Chemical Mfg. Corp.

L-Cysteine Monohydrochloride, Monohydrate, FCC - The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Spectrum Chemical Mfg. Corp.

Sodium Potassium Tartrate, Tetrahydrate, Powder, FCC is used as a sequestrant and stabilizer. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Spectrum Chemical Mfg. Corp.

Antimony Potassium Tartrate, Powder, USP is also referred to as emetic tartar. It has long been known as a powerful emetic. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities

Supplier: MP Biomedicals

Potassium sodium tartrate tetrahydrate has been used in organic synthesis to break up emulsions in aqueous workups.