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Quality Level
form
solution
packaging
pkg of 1 mL (20 mg)
manufacturer/tradename
Roche
storage temp.
−20°C
Related Categories
Application
This preparation is used as a carrier for the precipitation of nucleic acids (DNA or RNA). As an inert material it may replace tRNAs or sonicated DNAs.
20 μg glycogen (1 μl solution) allow to precipitate pg-amounts of DNA or RNA from a volume of 1 ml.
In a typical experiment 5 pg [3H]-labeled calf thymus DNA were dissolved in 500 μl 10 mM Tris-HCl, pH 8.0; 1 mM EDTA; 0.4 M LiCl. 1μl glycogen solution (20 μg glycogen) as carrier was added and then precipitated with 1.2 ml ethanol at -15 to -25 °C and stored for 3 hours at -15 to -25 °C. After centrifugation (10 minutes at 12 000 × g) the total radioactivity was found in the precipitate. Without addition of glycogen no precipitation of DNA occured.
20 μg glycogen (1 μl solution) allow to precipitate pg-amounts of DNA or RNA from a volume of 1 ml.
In a typical experiment 5 pg [3H]-labeled calf thymus DNA were dissolved in 500 μl 10 mM Tris-HCl, pH 8.0; 1 mM EDTA; 0.4 M LiCl. 1μl glycogen solution (20 μg glycogen) as carrier was added and then precipitated with 1.2 ml ethanol at -15 to -25 °C and stored for 3 hours at -15 to -25 °C. After centrifugation (10 minutes at 12 000 × g) the total radioactivity was found in the precipitate. Without addition of glycogen no precipitation of DNA occured.
Features and Benefits
Glycogen, in special quality for molecular biology, is an inert carrier in nucleic acid preparations.
Contents
Aqueous solution, 20 mg/ml
Contents
Aqueous solution, 20 mg/ml
Quality
Tested for absence of endonucleases, nicking activity, exonucleases, RNases, nucleic acids, and proteases according to the current Quality Control procedures.
Other Notes
For life science research only. Not for use in diagnostic procedures.
also commonly purchased with this product
WGK
nwg
Flash Point(F)
does not flash
Flash Point(C)
does not flash
Certificates of Analysis (COA)
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Ming Wang et al.
Aging cell, 19(6), e13147-e13147 (2020-05-01)
Progerin accumulation disrupts nuclear lamina integrity and causes nuclear structure abnormalities, leading to premature aging, that is, Hutchinson-Gilford progeria syndrome (HGPS). The roles of nuclear subcompartments, such as PML nuclear bodies (PML NBs), in HGPS pathogenesis, are unclear. Here, we
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Poultry science, 100(9), 101321-101321 (2021-07-24)
Deep sequencing of RNAs has greatly aided the study of the transcriptome, enabling comprehensive gene expression profiling and the identification of novel transcripts. While messenger RNAs (mRNAs) are of the greatest interest in gene expression studies as they encode for
Xiwen Cheng et al.
The Journal of biological chemistry, 288(41), 29746-29759 (2013-08-30)
The promyelocytic leukemia protein is a well known tumor suppressor, but its role in metabolism is largely unknown. Mice with a deletion in the gene for PML (KO mice) exhibit altered gene expression in liver, adipose tissue, and skeletal muscle
Yunbo Qiao et al.
Nature communications, 11(1), 2653-2653 (2020-05-29)
The transcriptome of the preimplantation mouse embryo has been previously annotated by short-read sequencing, with limited coverage and accuracy. Here we utilize a low-cell number transcriptome based on the Smart-seq2 method to perform long-read sequencing. Our analysis describes additional novel
Gabriele Girelli et al.
Nature biotechnology, 38(10), 1184-1193 (2020-05-27)
With the exception of lamina-associated domains, the radial organization of chromatin in mammalian cells remains largely unexplored. Here we describe genomic loci positioning by sequencing (GPSeq), a genome-wide method for inferring distances to the nuclear lamina all along the nuclear
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