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263841-90-3

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263841-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263841-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,8,4 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 263841-90:
(8*2)+(7*6)+(6*3)+(5*8)+(4*4)+(3*1)+(2*9)+(1*0)=153
153 % 10 = 3
So 263841-90-3 is a valid CAS Registry Number.

263841-90-3Downstream Products

263841-90-3Relevant articles and documents

DNA-binding peptides searched from the solid-phase combinatorial library with the use of the magnetic beads attaching the target duplex DNA

Rowshon Alam,Maeda, Minoru,Sasaki, Shigeki

, p. 465 - 473 (2000)

We have exhibited successful and rapid screening of DNA-binding peptide ligands from solid-phase library beads with the use of the target DNA- conjugated magnetic beads. The target duplex DNA (3) has a polyether linker between two complementary sequences (T4A3G-ether linker-CT3A4) and is stable in the duplex form during the selection procedure. Finally, 71 pentapeptide sequences were identified from the solid-phase pentapeptide library. From an analysis of the peptide sequences identified in this study, it has been revealed that peptide ligands contain hydrophobic amino acids as the major component. The synthetic peptides with identified sequences and a combination of the major components have exhibited moderate to high binding affinity to the duplex DNA in competition experiments with ethidium-DNA complexes. (C) 2000 Elsevier Science Ltd.

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