155232 Results for: "slides-and-cover-glasses&amp"

Supplier: Spectrum Chemical Mfg. Corp.

Trimesoyl Chloride, also known as 1,3,5-Benzenetricarboxylic acid chloride or Trimesic acid, is a benzene derivative and a planar molecule that can make a water-based gel stable up to 95 DEG C after being combined with para-hydroxypyridine.

Supplier: Ambeed

(2S,3R,4S,5R,6R)-6-(((3,4-Dihydroxy-5-((3,4,5-trihydroxybenzoyl)oxy)benzoyl)oxy)methyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetrakis(3,4-dihydroxy-5-((3,4,5-trihydroxybenzoyl)oxy)benzoate), Purity: 96%, CAS Number: 5424-20-4, Appearance: White to yellow to light brown Powder, Size: 1000G

Supplier: Ambeed

(1S,4aS,7aS)-7-(Hydroxymethyl)-1-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylic acid, Purity: 98%, CAS Number: 27741-01-1, Appearance: White to Off White Solid, Storage: Sealed in dry, 2-8C, Size: 10MG

Supplier: BeanTown Chemical

CAS: 87-91-2; EC No: 201-783-3; MDL No: MFCD00009143 Liquid; Molecular Formula: C8H14O6 ; MW: 206.19 Boiling Point: 280°; Flash point: 93°C (199°F) Density (g/mL): 1.204; Refractive Index: 1.446 ; Optical Rotation: [α]20/D +8.5°, neat

Supplier: MilliporeSigma

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Supplier: MilliporeSigma

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Supplier: Spectrum Chemical Mfg. Corp.

Trichloroacetic Acid, 50 Percent (w/v) Aqueous Solution also known as TCA, is used in biochemistry to help the precipitation of macromolecules and in chemical peels to treat fine wrinkles, brown spots, mild acne, blotchy skin and for wart removal. Superficial TCA peels are up to 20 percent strength and can be performed every few months to achieve a more youthful appearance. Peels at 20 - 50 percent strength should be performed only in a doctor's office and are often done under general anesthesia.

Supplier: MilliporeSigma

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Supplier: Aladdin Scientific

Cinacalcet Hydrochloride is a type II calcimimetic agent which controls calcium levels in cells by allosteric activation of CaSR (calcium sensing receptors). Studies show that Cinacalcet Hydrochloride affects cell proliferation in CHO cells transfected with CaSRs. In addition, it is known that Cinacalcet Hydrochloride inhibits the secretion of the parathyroid hormone (PTH). These studies suggest that Cinacalcet Hydrochloride in instrumental in increasing the cytoplasmic concentration of Ca²⁺. Furthermore, Cinacalcet Hydrochloride is an analog of NPS R-568 which contains a much better metabolic profile. An allosteric activator of CaSR.

Supplier: Aladdin Scientific

Ammonium tungstate, also called ammonium paratungstate or APT is a white crystalline salt with a chemical formula either written (NH₄)10H₂(W₂O₇)6 or (NH₄)10(H₂W₁₂O₄₂). APT is extracted from tungsten ores and is the critical raw material for the production of tungsten metal. Additionally, it is employed in the manufacturing of catalysts, pigments, and specialty chemicals. Its applications extend to the electronics industry, where it is utilized in the production of electronic components and semiconductor materials due to its excellent thermal and electrical properties.

Supplier: Celestron International

Wipe away dust, dirt, fingerprints, and other particles on lenses to see clearly with the Celestron Lens Cleaning Kit.

Supplier: Contec

PeridoxRTU® is a broad spectrum EPA registered sporicide, bactericide, virucide, tuberculocide, and fungicide one-step disinfectant and hard surface cleaner with a 3-minute Sporicide claim at 99.9999% efficacy. It contains no alcohol or bleach and, unlike most other disinfectants, leaves minimal residue on surfaces.

Supplier: DWK Life Sciences (KIMBLE)

These threaded chemistry kits contain some of the components necessary to perform the experiments described in the following texts: organic laboratory techniques: microscale approach, Pavia, Lampman, Kriz, Engel, Saunders college publishing and microscale organic laboratory, Mayo, Pike, Butcher, John Wiley and Sons.

Supplier: Aladdin Scientific

An adenosine analog that acts as a highly selective agonist of adenosine A3 receptor (Ki = 330 pM, 820 nM, 470 nM for A3, A1 and A2A, respectively). Shown to reduce ischemia reperfusion injury in mice and limit infarct size in isolated rat hearts. Shown to reversibly increase field excitatory postsynaptic potentials in hippocampal slices and exhibits excitatory effects on both evoked and spontaneous epileptiform discharges. A highly selective agonist of adenosine A3 receptor (Ki = 330 pM).

Supplier: Aladdin Scientific

Reactant for: Preparation of ydroxymethylated dihydroxyvitamin D3 analogs via Wittig-Horner approach, as potential antitumor agents. Synthesis of phosphopeptide mimetic prodrugs targeted to Src homology 2 (SH2) domain of signal transducer and activator of transcription 3 (Stat 3). One-pot synthesis of the DPP4-selective inhibitor ABT-341 by a four-component coupling mediated by a diphenylprolinol silyl ether. Bicyclic triaminophosphine-promoted stereoselective synthesis of a,ß-unsaturated esters, fluorides, and nitriles from aldehydes and ketones using Wadsworth-Emmons phosphonates. Preparation of amidopropenyl hydroxamates as human histone deacetylase (HDAC) inhibitors.

Supplier: Aladdin Scientific

AS1517499 AS1517499 is a novel and potent STAT6 inhibitor with an IC50 value of 21 nM. Targets: STAT6 (Cell-free assay) 21 nM In vitro AS1517499 inhibit IL-4-induced Th2 differentiation of mouse spleen T cells, but has no influence on Th1 differentiation induced by IL-12. AS1517499 is able to prevent the IL-4-activated STAT6-mediated increase of the clonogenic potential of primary PCa cells.

Supplier: Spectrum Chemical Mfg. Corp.

Hydrochloric Acid, 37 Percent, FCC is used in food processing, or as a food additive to adjust the pH. 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: Environmental Express

Save time and improve safety in your laboratory.

Supplier: MP Biomedicals

Aztreonam is the first totally synthetic monocyclic β-lactam antibiotic that displays a high degree of resistance to β-lactamase degradation. It has high specificity for gram-negative aerobic rods.

Supplier: Spectrum Chemical Mfg. Corp.

Chromic Chloride, Reagent, is a violet anhydrous compound that can be used as an organic synthesis catalyst and a dye for wool. Its reagent grade means this is the highest quality commercially available for this chemical and that the American Chemical Society has not officially set any specifications for this material.

Supplier: Ambeed

(S)-1,8-Dihydroxy-3-(hydroxymethyl)-10-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)anthracen-9(10H)-one, Purity: 98%, CAS Number: 1415-73-2, Appearance: Yellow solid, Storage: Keep in dark place, Inert atmosphere, 2-8C, Size: 25G

Supplier: Ambeed

4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid(contains 30% Water at maximum), Purity: 70%, CAS number: 117-61-3, Appearance: Form: Crystal - Powder / Colour: Pale yellow - Yellow red - Purple, Storage: Keep in dark place, Inert atmosphere, Room temperature, Size: 1000G

Supplier: Aladdin Scientific

Endothelin 3 (ET3) belongs to endothelin peptide family, which includes three members, ET-1, -2 and -3. These are 21-amino acid peptides, which are synthesized as precursors. They are converted to biologically active peptides, after being cleaved by proteases. There are two endothelin receptors called ETRA and ETRB, and ET3 binds to ETRB. It is localized to human intestine and colon.Application：Endothelin 3 has also been used as a ligand for endothelin receptor type B (EDNRB) in ex vivo enteric NCC (eNCC) migration assays. Endothelin 3 human, rat has been used for culturing neural tube explant culture, and the pharmacological study of endothelin receptors.

Supplier: Aladdin Scientific

Cyclo (-RGDfK) Cyclo (-RGDfK) is a potent and selective αvβ3 integrin inhibitor.Targetsαvβ3 integrinIn vitroThe constant of affinity (KD) of Cyclo (-RGDfK-) for purified integrin is 41.70 nM. Cyclo (-RGDfK) is reacting with HEK293(β3) cells moderately. Cyclo(-RGDfK-) modified micelles shows strong affinity to T-24 cells and strong inhibitory effect on the proliferation of T-24 cells.In vivoIn athymic mice bearing α(v)β(3)-integrin-positive C6 gliomas, Cyclo (-RGDfK-) modification induces less tumor progression, less tumor metabolic activity, fewer intratumoral vessels.Cell Research(from reference)Cell lines：T-24 cells Incubation Time：72 h

Supplier: Ambeed

Maduramicin ammonium ≥98%

Supplier: Ambeed

H-Glu-OH, Purity: 98%, CAS Number: 56-86-0, Appearance: Form: Crystal - Powder, Storage: Keep in dark place, Inert atmosphere, Room temperature, Size: 100g

Supplier: Ambeed

(3S,6S)-Octane-3,6-diol, Purity: 96%, CAS Number: 136705-66-3, Appearance: Yellow Solid, Storage: Keep in dark place, Inert atmosphere, 2-8 deg C, Size: 250mg

Supplier: Ambeed

Sodium 1-amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate, Purity: 98%, CAS Number: 6258-06-6, Appearance: Orange to Brown to Dark red powder to crystal, Storage: Keep in dark place, Inert atmosphere, Room temperature, Size: 5g

Supplier: Aladdin Scientific

P(t-Bu)3 Pd G2 (Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)] palladium(II)) is a second generation (G2) precatalyst containing a biphenyl-based ligand. Product participates in various palladium catalyzed cross-coupling reactions, C-C, C-N and C-O bond formation reactions, and Suzuki-Miyaura coupling reactions. It generates active Pd catalyst at room temperature in the presence of weak phosphate or carbonate bases.

Supplier: SPEX CERTIPREP LLC

LC & LC/MS single-component organic standard.