155240 Results for: "slides-and-cover-glasses&amp"

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.

Supplier: SPEX CERTIPREP LLC

LC & LC/MS single-component organic standard.

Supplier: Spectrum Chemical Mfg. Corp.

Sulfuric Acid, FCC is considered a general purpose food additive and is used to directly control pH during the processing of food by discouraging the growth of bacteria and spoilage microbes. 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: 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: Streck Laboratories

Tri-level controls are manufactured with reticulocytes that resemble the appearance of patient samples for accurate identification

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: AGILENT TECHNOLOGIES, INC (CSD)

Not ready for a new syringe? Try out our replacement needles and plungers.

Supplier: Invitrogen

Thermo Scientific Pierce Ethylene Glycol Solution provides exceptional antifreeze protection and storage stability for antibody-enzyme conjugates because it is purified to remove impurities commonly found traditional glycerol stocks.

Supplier: Sartorius

The arium® mini plus is directly connected to a feed water tap. The feed water is treated by a special designed pre-treatment cartridge, which consists of a combination of activated carbon and a reverse osmosis module.

Supplier: Strem Chemicals Inc

BPE, DUPHOS

Supplier: Spectrum Chemical Mfg. Corp.

(-)-Epigallocatechin Gallate is an antioxidant polyphenol flavonoid isolated from green tea. Its possible benefit as a nutritional chemopreventive agent for cancer, atherosclerosis, and neurodegenerative diseases is generating increased scientific interest. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available

Supplier: Aladdin Scientific

Product Describtion:the effects of halogenation on nucleic acid base-pair stability and alkali metal ion affinity. Reaction of 6-chlorouracil with 4-(dimethylamino)pyridine, 4-methylpyridine, and pyridin-4-yl-morpholine yielded pyridinium-substituted uracils as chlorides which were converted into pyridinium uracilates by deprotonation. These heterocyclic mesomeric betaines are cross-conjugated and thus possess separate cationic (pyridinium) and anionic (uracilate) moieties.

Supplier: Aladdin Scientific

4-Chlorophenylboronic acid pinacol ester can be used as a reagent in Suzuki-Miyaura cross-coupling reaction to form C-C bonds by reacting with different aryl halides over palladium catalysts.It can also be used as a reactant:To prepare 2-(4-chlorophenyl)-4H-chromen-4-one by treating with 4-chromanone via one-pot palladium-catalyzed dehydrogenation and oxidative boron-Heck coupling reaction.In the ligand-enabled C-H bond activation reaction in the presence of a palladium catalyst.To synthesize biaryl amides via Cu-catalyzed C-H bond coupling of aryl arylamides.

Supplier: Aladdin Scientific

Baricitinib phosphate (INCB-028050, LY-3009104) is a selectiveJAK1andJAK2inhibitor with IC50 of 5.9 nM and 5.7 nM, ~70 and ~10-fold selective versus JAK3 and Tyk2, no inhibition to c-Met and Chk2. Baricitinib is found to reduce or interrupt the passage of the virus into target cells and is used in the treatment research for COVID-19.TargetsJAK2 (Cell-free assay); JAK1 (Cell-free assay); TYK2 (Cell-free assay); JAK3 (Cell-free assay) 5.7 nM; 5.9 nM; 53 nM; >400 nM.

Supplier: Aladdin Scientific

Bafilomycin A1 is a potent and selective inhibitor of V-ATPase (vacuolar-type (v-type) H⁺ ATPase) and belongs to a class of membrane ATPase inhibitors. The compound can inhibit E1E2 ATPases from sarcoplasmic reticulum, Escherichia coli, and ox brain versus F1F0 ATPases found in bacteria and mitochondria. Some of the more bafilomycin A1 affected ATPases include Neurospora and plant vacuoles, as well as chromaffin granules. Additionally, Bafilomycin A1 prevents lysosomal cholesterol trafficking in macrophages and can be used to distinguish different types of ATPases. Research shows that Bafilomycin A1 can inhibit macroautophagy and promote apoptosis in colon cancer cells. A macrolide antibiotic and potent and selective inhibitor of vacuolar-type (v-type) H⁺ ATPase.

Supplier: Ambeed

Sodium Phosphate Monobasic hydrate, Purity: 99% +,AR, CAS Number: 10049-21-5, Appearance: White Powder or Crystals, Storage: Sealed in dry, Room Temperature, Size: 100G

Supplier: Ward's

The SmartDrop™ series of nano spectrophotometers provides quick and easy quantification of small samples.

Supplier: G-Biosciences

2D-Detergent™ Octylphenolpoly(ethyleneglycolether)x (Triton® X-100 substitute)

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Granular. GMP manufactured.