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N4-Benzoyl-2\\\'-deoxycytidine
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N4-Benzoyl-2\\\'-deoxycytidine
Supplier:
AMBEED, INC
Description:
2-(2-Bromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Purity: 98%, CAS Number: 269410-06-2, Appearance: Liquid or Solid or Semi-solid or lump, Storage: Inert atmosphere, Room Temperature, Size: 1g
Catalog Number:
(102836-530)
Supplier:
Matrix Scientific
Description:
3-(4-Bromobenzoyl)propionic acid ≥97%
Catalog Number:
(76915-236)
Supplier:
AOB CHEM USA
Description:
2-(3-Bromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane ≥97%
Catalog Number:
(BDH83621.400)
Supplier:
VWR International
Description:
Ethyl acetate ≥99.8%, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier:
MP Biomedicals
Description:
Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle.
Urea is a mild agent usually used in the solubilization and denaturation of proteins. It is also useful for renaturing proteins from samples already denatured with 6 M guanidine hydrochloride 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. 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; used as a diuretic; enhances the action of sulfonamides; an antiseptic. Urea in solution is in equilibrium with ammonium cyanate. The form that reacts with protein amino groups is isocyanic acid. Urea in the presence of heat and protein leads to carbamylation of the proteins. Carbamylation by isocyanic acid interferes with protein characterization because isocyanic acid reacts with the amino terminus of proteins, preventing N-terminal sequencing. Isocyanic acid also reacts with side chains of lysine and arginine residues resulting in a protein that is unsuitable for many enzymatic digests. In addition, carbamylation often leads to confusing results from peptides having unexpected retention times and masses. When performing enzymatic protein digests it is important to remove urea first. Even though some enzymes will tolerate small amounts of urea, the elevated temperature used for most reactions will lead to carbamylation during the course of the digest. The urea can be removed prior to digestion by fast reversed phase chromatography, spin columns, or dialysis. Dissolve urea in deionized water to the desired concentration.For every 10 ml of solution, add 1 g of Amberlite® IRA-910.Stir for one hour at room temperature
Supplier:
TCI America
Description:
CAS Number: 269410-06-2
Molecular Formula: C12H16BBrO2 Molecular Weight: 282.97 Purity/Analysis Method: >97.0% (T) Form: Clear Liquid
Supplier:
MP Biomedicals
Description:
Congo red is the sodium salt of 3,3'-([1,1'-biphenyl]-4,4'-diyl)bis(4-aminonaphthalene-1-sulfonic acid). It is a secondary diazo dye. It is absorption indicator for halide and thiocyanate determinations.
Supplier:
AMBEED, INC
Description:
3-(4-Bromobenzoyl)propionic acid 98%
Supplier:
Bachem Americas
Description:
Antimicrobial peptides are produced by plants and most organisms throughout the animal kingdom including humans. Antimicrobial peptides protect against a broad range of infectious agents, as bacteria, fungi, and viruses. The amphibian skin is an especially rich source of antimicrobial peptides. See also the product families: Hepcidins LL-37 and Fragments Tuftsin and Analogs (subfamily).
Supplier:
AMBEED, INC
Description:
Ethyl 2-((methoxycarbonyl)amino)acetate 95%
Catalog Number:
(102839-266)
Supplier:
Matrix Scientific
Description:
Ethyl amino(2-chlorophenyl)acetate ≥97%
Supplier:
AMBEED, INC
Description:
XEN445 98%
Catalog Number:
(JT9513-7)
Supplier:
AVANTOR PERFORMANCE MATERIALS US
Description:
Acetic acid glacial ≥99.7%, CMOS for microelectronic, J.T.Baker®
Supplier:
TCI America
Description:
CAS Number: 1200-07-3
MDL Number: MFCD00004394 Molecular Formula: C9H7BrO2 Molecular Weight: 227.06 Purity/Analysis Method: >98.0% (GC,T) Form: Crystal
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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