2-nitrophenyl beta-d-galactopyranoside

ONPG (2-Nitrophenyl β-D-galactopyranoside) is a colorimetric and spectrophotometric substrate used to detect β-galactosidase activity.

Fructooligosaccharides (FOS) are naturally occurring functional oligosaccharides, which are composed of 2 to 10 fructose molecules combined with glucose molecules. They are widely found in natural plants such as bananas, onions, garlic, chicory, and honey. As a typical prebiotic, fructooligosaccharides cannot be digested and absorbed by the human body, but are selectively fermented by beneficial gut bacteria, especially bifidobacteria, to promote gut health, support microbial balance.

2,2-Dibromo-2-cyanoacetamide is a cyanide-containing amide used in organic synthesis and biochemical experiments.

4-methyl-4-sulfanylpentan-2-one (4-Mercapto-4-methyl-2-pentanone) is a ketone containing a thio group and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

p-Menthane-3,8-diol (2-(2-hydroxypropan-2-yl)-5-methylcyclohexan-1-ol) is a cyclohexanol that is used in organic synthesis and biochemical experiments.

2-Ethoxy-3-methylpyrazine is a pyrazine commonly used in flavor preparation, organic synthesis and biochemical experiments.

Hexyl but-2-enoate (Hexyl trans-2-butenoate) is an enolate with a fruity flavor that is commonly used in flavors and food additives, and can be used as an organic reagent.

(Z)-Hex-3-en-1-yl 2-hydroxypropanoate (cis-3-Hexenyl lactate) is an ester containing alkenyl and hydroxyl groups and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

2-methylthio-3,5-methylpyrazine (2,3-Dimercaptobutane) is a pyrazine containing a methylsulfanyl group and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

2-(4-methyl-1,3-thiazol-5-yl)ethyl decanoate is a long-chain fatty acid ester containing thiazole that is used in organic synthesis and biochemical experiments.

2-Ethoxythiazole is a thiazole containing ethoxythiazole, which is used in organic synthesis and biochemical experiments.

3-(Acetylthio)-2-methylfuran (s-(2-methyl-3-furyl)-ethanethioate) is an organic acid containing sulfur groups and furans that is used in organic synthesis and biochemical experiments.

2-(propan-2-yldisulfanyl)propane is an organic sulfide, with a special odor, commonly used in chemical synthesis and preparation of fragrances, can be used as an organic synthesis intermediate for the preparation of other compounds.

2-Ethylthiophene is an ethyl-containing pyrazine commonly used in flavor preparation, organic synthesis and biochemical experiments.

2-(butan-2-yldisulfanyl)butane is a compound containing a disulfide bond that is used in organic synthesis and biochemical experiments.

ADA (N-(2-Acetamido)-2-Iminodiacetic acid) is a biological buffer which can serve as a chelator[1][2].

2-Acetylthiophene (1-(2-Thienyl)ethanone) is a RIFM fragrance.

Boscalid is a broad-spectrum carboxamide fungicide that inhibits fungal respiration by binding to the ubiquinone site of mitochondrial complex II succinate dehydrogenase.1It suppresses mycelial growth ofS. minorby 87 to 100% and ofS. sclerotiorumby 77 to 100% when used at a concentration of 1 μg ml.2In field studies, boscalid applied at 5.6 μg cm2provides 55.5 and 30.4% disease control for lettuce drop caused byS. minorandS. sclerotiorum, respectively. It decreases cell viability of mouse primary cortical neurons following long-term exposure but is not cytotoxic (LC50= >100 μM for acute and continuous exposure). Formulations containing boscalid have been used in agriculture to prevent fungal growth on crops. 1.Wang, Y., Duan, Y., Wang, J., et al.A new point mutation in the iron-sulfur subunit of succinate dehydrogenase confers resistance to boscalid in Sclerotinia sclerotiorumMol. Plant Pathol.16(7)653-661(2015) 2.Matheron, M.E., and Porchas, M.Activity of boscalid, fenhexamid, fluazinam, fludioxonil, and vinclozolin on growth of Sclerotinia minor and S. sclerotiorum and development of lettuce dropPlant Dis.88(6)665-668(2004)

Dmt-2'fluoro-da(bz) amidite is a 2'-deoxy-2'-fluoro-phosphorothioate oligonucleotide with high affinity and specificity for RNA targets and serves as an intermediate in the synthesis of 5'-DMT-3'-phosphoramidite, an antisense compound resistant to nuclease.

MES (2-Morpholinoethanesulphonic acid) (2-Morpholinoethanesulphonic acid), a zwitterionic buffer, is effective in the pH range of 5.5-7.7. MES, as one of the Good's buffers, is broadly used to regulate pH value for plants culture medium, reagent solution, and physiological experiments.

Ethylenebis(oxyethylenenitrilo)tetraacet is a diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.

1-(2-Pyridyl)piperazine (NSC-13778) is a selective α2-adrenoceptor antagonists. 1-(2-Pyridyl)piperazine shows sympatholytic activity. 1-(2-Pyridyl)piperazine is also a metabolite of Azaperone.

N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone) is a five-membered cyclic amide and a widely used industrial organic polar solvent in the manufacture of adhesives, paints, fuels, and pharmaceuticals.

Triton X-100 is a non-denaturing detergent that solubilizes lipid membranes. Triton X-100 is commonly used in laboratories and is applied to vaccines at different stages of the manufacturing process. Triton X-100 is listed as an excipient in certain vaccines including split virus influenza vaccines. Triton X-100 is a nonionic surfactant [1] [2].