L-Histidine has been used to study cultures of the human T-lymphoblastic leukemia cell line MOLT-4 to study modulation of apoptosis. Exogenous histidine has been shown to enhance the biosynthesis of lovastatin by cultured Aspergillus terreus. Histidine has been utilised as a single nitrogen source to probe swarming in Pseudomonas aeruginosa on agar. An in vivo study has used L-histidine to diminish the net secretory response of the small intestine of of cholera toxin-challenged mice.

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ETHYL 4-[(11RS)-8-CHLORO-11-HYDROXY-6,11 1 * 100 mg

Supplier: LGC Standards PROMOCHEM

ETHYL 4-[(11RS)-8-CHLORO-11-HYDROXY-6,11 1 * 100 mg

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(11RS)-8-CHLORO-11-HYDROXY-11-(1-METHYLP 1 * 100 mg

Supplier: LGC Standards PROMOCHEM

(11RS)-8-CHLORO-11-HYDROXY-11-(1-METHYLP 1 * 100 mg

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DNA isolation, Genomic DNA isolation kits, XIT™

Supplier: G-Biosciences

G-Biosciences offers a wide selection of genomic isolation kits that purify high quality genomic DNA from a variety of sources and for a wide array of applications. G-Biosciences XIT™ DNA kits produce protein-free, high quality DNA through the principle of cell lysis, protein digestion and precipitation and genomic DNA purification. No chloroform or phenol extraction is required. High quality DNA can be isolated from sample types including: animal tissues, cells, whole blood, bacteria, buccal cells, plant tissues, mouse tail, yeast and FFPE tissue. G-Biosciences XIT™ DNA kit procedures remove contaminants and enzyme inhibitors allowing the purified DNA to be ready for immediate use for all downstream analyses. The purified DNA from G-Biosciences XIT™ DNA kits have a A₂₆₀/A₂₈₀ ratio between 1,7 and 1,9 (with the exception of the buccal cells kit with a ratio between 1,8 and 2,0) and are up to 200 kb in size.