For further processing only. Others COT Human DNA CGH Grade COT Human DNA, CGH Grade 3.6.2.2.14.2 from human male placenta DNA, enriched for repetitive sequences, solution 05 111 854 103 5 111 854 103 05111854103 5111854103 05111854103 COT Human DNA, CGH Grade COT Human DNA, CGH Grade 07613336131329 Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "COT Human DNA, CGH Grade". Unit of measure is "mL". 99675-55-5 en Obtain best results for in situ suppression (CISS) hybridization, DNA microarray application and many other hybridization applications. With the COT Human DNA, CGH Grade, reproducible and sensitive measurements of dsDNA concentration are possible. en The COT fraction of human genomic DNA consists largely of rapidly annealing repetitive elements. These interspersed repetitive sequences (IRS) such as SINEs (small interspersed repetitive elements, e.g., Alu-elements) and LINEs (large interspersed repetitive elements, e.g., L1-elements) are distributed ubiquitously throughout the genome. COT Human DNA is prepared from human placental DNA by shearing, denaturing, and reannealing under conditions that enrich these repetitive elements. en Use the COT Human DNA in the following applications:Nucleic acid labeling and detectionDNA microarray applications such as comparative genome hybridization and sequence captureComplex hybridization of human nucleic acids like FISHIn microarray applications, COT Human DNA is used in hybridization solutions to block repetitive DNA sample sequences from nonspecific hybridizations. In filter and other hybridization techniques, COT Human DNA is also used in prehybridization solutions to inactivate nonspecific target binding sites. en Appearance: Clear, colorless solution COT Human DNA (A260, water, 1 AB=50 μg/mL): ≥1.0 mg/mL Fluorometrical determination of concentration: 1.0-1.5 mg/mL Y-Chromosom (recovered exclusively from male human placenta): Corresponds to specification A260/A280: 1.6-2.0 Absence of HIV 1/2 and HCV/HBV: Corresponds to specification Performance test using gel electrophoretic separation (4% agarose gel without RE cleavage): middle chain length: 50-300 bp Comparable intensity to previous lot: Corresponds to specification Stability: At -15 to -25°C within specification range for 18 months. en

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COT Human DNA, CGH Grade

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