Amino Acids Antibiotics Auxins Biological Buffers Co-factors Cytokins Detergents Electrophoresis Reagents Enzyme Substrates Growth Regulators Microbiology Growth Media Molecular Biology Reagents Plant Culture Media Protease Inhibitors Tissue Culture Reagents Vitamins   Enzyme Substrates   4-Nitrophenyl-B-D-galactopyranoside C12H15NO8 MW 301.3 Purity: >99%     5-Bromo-6-chloro-3-indolyl-B-D-galactopyranoside [Magenta-GAL] C14H15BrCINO6 MW 408.6 Purity: >99%     5-Bromo-6-chloro-3-indolyl-B-D-glucuronic acid, cyclohexyl ammonium salt [Magenta-GlcA] C20H26BrCIN2O7 MW 521.9 Purity: >98%     6-Chloro-3-indolyl-B-D-galactopyranoside (Red-GAL) C14H16CINO6 MW 329.7 Purity:>98%     6-Chloro-3-indolyl-B-D-glucu ronic acid, cyclohexyl ammonium salt[Red-GlcA] C20H27CIN2O7 MW 443.9 Purity: >98%     n-Acetylneuraminic acid, synthetic sialic acid [NANA] C11H19NO9 MW 309.2 Purity:>99%     5-Aminolevulinic acid C5H9NO3 HCI MW167.6 Purity:>98%     5-Bromo-4-Chloro-3-Indolyl-Phospate-P-Toluidine Salt (BCIP, P-Toluidine Salt) C8H4BrClNO4P • C7H9N MW 370.4 Purity: >98%     5-Bromo-4-chloro-3-indolyl-B-D-glucuronic acid, sodium salt trihydrate [X-GlcA] C14H12BrClNO7Na·3H2O MW 498.7 Purity:<99%     5-Bromo-4-Chloro-3-indoyl-B-D-galactoside [X-Gal] solution Solution contains 50 mg/ml X-GAL in DMO     5-Bromo-4-chloro-3-indolyl-B-D-galactoside [X-GAL] C14H15BrClNO6 MW 408.6     5-Bromo-4-chloro-3-indolyl-B-D-glucopyranoside [X-Glucoside] C14H15BrClNO6 MW 408.6     5-Bromo-4-chloro-3-indolyl-B-D-glucuronic acid, cyclohexyl ammonium salt [X-GlcA] C20H26BrClN2O7 MW 521.8     5-Bromo-4-chloro-3-indolyl-phosphate, disodium salt [X-Phos] [BCIP] C8H4BrClNO4P•2Na MW 370.4 Purity: >99%     5-Bromo-3-indolyl-B-D-galactopyranoside [Blue-Gal] C14H16BrNO6 MW 374.2 Purity: >98%     Isopropyl-B-D-thio-galactopyranoside [IPTG] C9H18O5S MW 238.3 Purity: >99%     4-Methylumbelliferyl-2-acetamido-2-deoxy-B-D-galactopyranoside[4-Methylumbelliferyl-N-acetyl-B-D-galactosaminide] C18H21NO8 MW 379.4 Purity >98%     4-Methylumbelliferyl-2-acetamido-2-deoxy-B-D-glucopyranoside[4-Methylumbelliferyl-N-acetyl-B-D-glucosaminide] C18H21NO8 MW 379.4 Free shipping is included on this product.     4-Methylumbelliferyl-2-acetamido-2-deoxy-6-sulfate-B-D-glucopyranoside C18H20NO11SNa MW 481.5 Free shipping is included on this product.     4-Methylumbelliferyl-α-L-arabinopyranoside C15H16O7 MW 308.3 Free shipping is included on this product.     4-Methylumbelliferyl-B-D-cellobiopyranoside C22H28O13 MW 500.5 Free shipping is included on this product.     4-Methylumbelliferyl elaidate C28H40O4 MW 440.6 Free shipping is included on this product.     4-Methylumbelliferyl-α-L-fucopyranoside C16H18O7 MW 322.3 Free shipping is included on this product.     4-Methylumbelliferyl-B-L-fucopyranoside C16H18O7 MW 322.3 Free shipping is included on this product.     4-Methylumbelliferyl-α-D-galactopyranoside[4-Methylumbelliferyl-α-D-galactoside] C16H18O8 MW 338.3 Free shipping is included on this product.     4-Methylumbelliferyl-B-D-galactopyranoside[4-Methylumbelliferyl-B-D-galactoside] C16H18O8 MW 338.32 Free shipping is included on this product.     4-Methylumbelliferyl-α-D-glucopyranoside[4-Methylumbelliferyl-a-D-Glucoside] C16H18O8 MW 338.3 Free shipping is included on this product.     4-Methylumbelliferyl-B-D-glucopyranoside [Methylumbelliferyl-B-D-glucoside] C18H18O8 MW 338.3 Free shipping is included on this product.     4-Methylumbelliferyl-B-D-glucuronide trihydrate [MUG] C16H16O9 • 3H2O MW 406.4 Purity: >98%     4-Methylumbelliferyl-α-D-mannopyranoside C16H18O8 MW 338.3 Purity: <98%     4-Methylumbelliferyl heptanoate C17H20O4 MW 288.3     4-Methylumbelliferyl palmitate C26H38O4 MW 414.6 Purity:>98%     4-Methylumbelliferyl-B-D-xylopyranoside C15H16O7 MW 308.3 Purity: >98%     4-Methylumbelliferyl-α-L-Iduronide, Cyclohexyl Ammonium Salt C16H16O9•C6H13N     4-Methylumbelliferyl-B-D-galactopyranoside 6-sulfate, sodium salt C16H17O11SNa MW 440.4 Purity >98%     1-Naphthyl phosphate, monosodium salt, monohydrate C10H8NaO4P.H2O MW 264.2 Purity: >99% Free shipping is included on this product.     Nitro blue tetrazolium [2,2'-Di-p-nitrophenyl-5, 5'-diphenyl-3, 3'-(3,3'-dimethoxy-4,4'-diphenylene)-ditetrazolium chloride] [NBT] C40H30Cl2N10 O6 MW 817.6     4-Nitrophenyl-2-acetamido-2-deoxy-B-D-galactopyranoside C14H18N2O8 MW 342.3 Purity >99%     4-Nitrophenyl-2-acetamido-2-deoxy-B-D-glucopyranoside C14H18N2O8 MW 342.3 Purity:>99%     4-Nitrophenyl-α-L-fucopyranoside C12H15NO7 MW 285.3 Purity: >99%     2-Nitrophenyl-B-D-galactopyranoside [ONPG] C12H15NO8 MW 301.3 Purity: >99%     2-Nitrophenyl-B-D-glucopyranoside C12H15NO8 MW 301.3 Purity:>99%     4-Nitrophenyl-B-D-glucopyranoside C12H15NO8 MW 301.3 Purity:>.99%     4-Nitrophenyl-B-D-glucuronide [NPG] C12H13NO9 MW 315.2 Purity:>99%     4-Nitrophenyl-α-D-mannopyranoside C12H15NO8 MW 301.3 Purity:>99%     2-Nitrophenyl-B-D-xylopyranoside C11H13NO7 MW 271.2 Purity:>99%     X-Gal & IPTG Combo     X-Alpha-Gal (5-Bromo-4-Chloro-3-indolyl-α-D-galactopyranoside) C14H15BrClNO6 MW 408.6 Purity:>97% Chromogenic substrate for detection of α-galactosidase activity in yeast Saccharomyces cerevisiae. Used in yeast Two-Hybrid System to detect protein-protein interactions within random libraries. The enzyme α-galactosidase enabels yeast to use disaccharide melibose as a carbon source during growth or fermentation. Secretion of this enzyme in response to activation of the GAL4 gene hydrolizes X-α-GAL and causes yeast colonies to develop a blue color. This reporter system allows immediate visible results on selection plates and eliminates necessity of a second screen filter life assay. Purity:>97%(TLC). Soluble in DMSO and DMFO. Store at 0 to 5°C for long term storage. Protect from light and mositure. CAS 107021-38-5     X-GAL & IPTG Ready to Use Non-Toxic Solution Ready to Use Non-Toxic Solution     Phenyl-B-D-Galactopyranoside {P-Gal}

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