Quick-Load 1 kb Extend DNA Ladder from New England Biolabs

Product Specs
ItemQuick-Load 1 kb Extend DNA Ladder
CompanyNew England Biolabs
Price $80.00 Inquire
Catalog NumberN3239S
Quantity125 gel lanes
ApplicationsDNA Manipulation
Nucleic Acid TypeDNA Ladder
Features (standardized)Premixed / Ready-to-Load
Size Range0.5 - 48.5 Kbp
TypeDNA Ladder
Temperature4 C

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New England Biolabs

240 County Road

Ipswich, Massachusetts 1938

United States

Phone: 800-632-5227
800-632-7799
978-921-1350

Company Profile

Website: http://www.neb.com

(1) MASTR-seq enables multiplexed analysis of short tandem repeats with sequencingCell Rep MethodsMarch 23, 2026Chuanbin Su, Han-Seul Ryu, Keerthivasan Raanin Chandradoss, Thomas Malachowski, Ravi Boya, Linda Zhou, Hoa Emma Nguyen, Esteban O. Mazzoni, Kristen J. Brennand, Jennifer E. Phillips-CreminsNanodrop. Check integrity of HMW DNA on a 0.6% 1X TAE agarose gel with 1 kb Extend DNA ladder (NEB#N3239S). For unsheared high-quality HMW DNA, we expect most of the DNA to be larger than 48.5 kb. Guide RNA

(2) Optimizing Yeast Homologous Recombination for Splicing Large Coronavirus Genome FragmentsInternational Journal of Molecular SciencesDecember 23, 2024Guoqing Xiong, Xuan Huang, Ao Hu, Zhixin Meng, Jiazhen Cui, Yuzhong Feng, Zhili Chen, Yuanyuan Lu, Qi Yang, Gang Liuoverlapping areas 1–7. (B) Identification results of double enzyme digested YAC plasmids; M: DNA marker (NEB, N3239S); 1: YAC plasmid with BamHI-HF (NEB, R3136M); 2: YAC plasmid with SbfI-HF (NEB, R3642S); 3: double enzyme

(3) DNA methylases for site-selective inhibition of type IIS restriction enzyme activityApplied Microbiology and BiotechnologyDecember 1, 2024Carol N. Flores-Fernández, Da Lin, Katherine Robins, Chris A. O’Callaghanexpressing strain). MW, molecular weight marker (Quick-Load® 1 kb Extend DNA Ladder, New England Biolabs, N3239S, 0.5 to 48.5 kb)

(4) Extraction and Oxford Nanopore sequencing of genomic DNA from filamentous ActinobacteriaSTAR ProtocolsMarch 1, 2023Maria Alvarez-Arevalo, Eva Baggesgaard Sterndorff, David Faurdal, Tue Sparholt Jørgensen, Anna-Sophie Mourched, Oliwia Vuksanovic, Subhasish Saha, Tilmann WeberTopVision Agarose,Thermo Scientific™,Cat #R0492 Quick-Load 1 kb Extend DNA Ladder,New England Biolabs,Cat #NEB-N3239S Gel loading dye 6×,NEB,Cat #B7021S Hydrochloric acid,Sigma-Aldrich,Cat #30721-1L-M Sodium hydroxide,Sigma-Aldrich,Cat

(5) High-quality read-based phasing of cystic fibrosis cohort informs genetic understanding of disease modificationHuman Genetics and Genomics AdvancesJanuary 12, 2023Scott Mastromatteo, Angela Chen, Jiafen Gong, Fan Lin, Bhooma Thiruvahindrapuram, Wilson W.L. Sung, Joe Whitney, Zhuozhi Wang, Rohan V. Patel, Katherine Keenan, et al.in Tris-acetate buffer at pH 8.0 with comparison with Quick-Load 1-kb Extend DNA ladder (NEB, Cat# N3239S). Unless otherwise stated, only samples indicating that bulk DNA was larger than 50 kb (>80% by visual

(6) Genotype to ecotype in niche environments: adaptation of Arthrobacter to carbon availability and environmental conditionsISME CommunicationsMarch 30, 2022Sara Gushgari-Doyle, Lauren M. Lui, Torben N. Nielsen, Xiaoqin Wu, Ria G. Malana, Andrew J. Hendrickson, Heloise Carion, Farris L. Poole, Michael W. W. Adams, Adam P. Arkin, et al.the length of the HMW DNA on an agarose gel using the NEB Quick-Load 1 kb Extend DNA Ladder (Cat # N3239S). For nanopore sequencing, DNA was barcoded using the Native Barcoding Expansion kit (Oxford Nanopore

(7) Something old, something new, a DNA preparation procedure for long-read genomic sequencingGenomeJanuary 1, 2022Hongjun Wang, Sen Xuweight. Two molecular ladders, M1, 0.5 ug (Bio-Rad, catalog no.1703635) and M2, 0.5 ug (NEB, catalog no. N3239S), were loaded on the right most lanes.

(8) Isolation of High Molecular Weight DNA from the Model Beetle Tribolium for Nanopore SequencingGenes (Basel)July 22, 2021Marin Volarić, Damira Veseljak, Brankica Mravinac, Nevenka Meštrović, Evelin Despot-Sladebuffer: 45 mM Tris-borate, 1 mM EDTA.Quick-Load 1 kb Extend DNA Ladder (New England Biolabs, Cat. No. N3239S, Ipswich, MA, USA).Lambda PFG Ladder (New England Biolabs, Cat.No. N0341S).Syringe and G30 needle.Short

(9) A tunable filter for high molecular weight DNA selection and linked-read sequencingLab on a ChipJanuary 1, 2020Nicolas Milon et al.chemicals were purchased from Sigma-Aldrich (St. Louis, MO). The QuickLoad ® 1 kb Extend DNA Ladder (# N3239S), containing 13 bands from 0.5 to 50 kbp, was purchased from New England Biolabs (Ipswich, MA). Running

(10) μLAS technology for DNA isolation coupled to Cas9-assisted targeting for sequencing and assembly of a 30 kb region in plant genomeNucleic Acids ResearchSeptember 5, 2019Nicolas Milon et al.Sigma-Aldrich, BASF or custom-synthesized by the IMRCP laboratory. Quick-Load® 1 kb Extend DNA Ladder (# N3239S) was purchased from New England Biolabs and used at 1 ng/μl in separation experiments by μLAS. The Lambda Ladder PFG Marker

(11) Altered microRNA expression profiles in large offspring syndrome and Beckwith-Wiedemann syndromeEpigeneticsSeptember 2, 2019Yahan Li, Darren Erich Hagen, Tieming Ji, Mohammad Reza Bakhtiarizadeh, Whitney M. Frederic, Emily M. Traxler, Jennifer M. Kalish, Rocío Melissa Riverawere visualized on a 0.5% agarose gel with Quick-Load® 1 kb Extend DNA Ladder (New England Biolabs, N3239S). Pyrosequencing Human control and BWS DNA samples were bisulfite converted using the EpiTect® Fast

(12) Data of self-made Taq DNA polymerase prepared for screening purposesData in BriefApril 1, 2017E.V. Konovalova, A.A. Schulga, T.I. Lukyanova, E.J. Woo, S.M. Deyev(4) 1 μl and (5) 2 μl of the self-made enzyme. Lane M contains the DNA ladder (New England Biolabs, #N3239S): 0.5, 1, 1.5, 2, 3 (more intense fragment), 4, 5, 6, 8, 10, 15, 20, 48.5 kbp. A common master mix was

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