[DM3100] ExcelBand™ 1KB (0.25-10 kb) DNA Ladder, 500 μl

55.00 55.0 USD


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The DM3100 ExcelBand™ 1 KB (0.25-10 kb) DNA Ladder is a ready-to-use DNA ladder, which is pre-mixed with loading dye for direct gel loading. The DNA ladder DM3100 is composed of 13 individual DNA fragments: 10k, 8k, 6k, 5k, 4k, 3k, 2.5k, 2k, 1.5k, 1k, 750, 500, and 250 bp derived from a mixture of PCR products and specifically digested plasmid DNA. This product contains two enhanced bands (3 kb and 1 kb) for easier reference. In addition, two tracking dyes, Xylene cyanol FF and Bromophenol blue which mimic the migration of 4,000 bp and 500 bp dsDNA during electrophoresis are also added for real time monitoring. 


  • Sharp bands

  • Quick reference enhanced bands 

  • Ready-to-use— premixed with loading dye for direct loading

  • Stable— room temperature storage over 6 months


Phenol extracted PCR products and dsDNA digested with specific restriction enzymes, equilibrated in 10 mM Tris-HCl (pH 8.0) and 10 mM EDTA. 


250 ~ 10,000 bp 


50 µg/ 500 µl 

Recommended loading volume 

5 µl/ well 


Room temperature for 6 months
4°C for 12 months 
-20°C for 36 months



Cat. No.


Series Name


Product Size

500 μl

Size Range

250 – 10000 bp

Band Number


Tracking Dye

Bromophenol blue 
and Xylene cyanol FF

Enhanced Band

1000 and 3000 bp


Foreign DNA detection in genome-edited potatoes by high-throughput sequencing

Shuhei Yasumoto, Toshiya Muranaka.    Sci Rep. 2023 Aug 9;13(1):12246. doi:10.1038/s41598-023-38897-x.

PMCID: PMC10412624

TFIID dependency of steady-state mRNA transcription altered epigenetically by simultaneous functional loss of Taf1 and Spt3 is Hsp104-dependent

Ryo Iwami, Naoki Takai, Minenosuke Matsutani, Yuh Shiwa, Haruki Kokubo, Koji Kasahara, Tetsuro Kokubo

PLoS One. 2023 Feb 9;18(2):e0281233. doi: 10.1371/journal.pone.0281233. eCollection 2023.

PMCID: PMC9910645

Effective control of antibiotic resistance using a sonication-based combinational treatment and its application to fresh food 

Eunjin Ko and Jaewoo Bai.  Ultrason Sonochem. 2022 Nov; 90: 106198. Published online 2022 Oct 10. doi: 10.1016/j.ultsonch.2022.106198

PMCID: PMC9579713 

Study on the Antibacterial Effect from Moonmilk Pindul Cave, Indonesia 

Abimanyu Diba Pradana, Diyah Novi Sekarini , Astri Amelia Suma , Rita Maliza,  Iran J Med Microbiol. 2022; 16(2): 165-172

Functional kupffer cells migrate to the liver from the intraperitoneal cavity 

Wen-Ling Lin, Mizuki Mizobuchi, Mina Kawahigashi, Otoki Nakahashi, Yuuki Maekawa, Takashi Sakai  Biochem Biophys Rep. 2021 Aug 17;27:101103. doi: 10.1016/j.bbrep.2021.101103. eCollection 2021 Sep.

PMCID: PMC8379421

Enhanced Mutant Screening in One-step PCR-based Multiple Site-directed Plasmid Mutagenesis by Introduction of Silent Restriction Sites for Structural and Functional Study of Proteins

Ting-Yu Kuo, Chung-Che Tsai, Hua-Wen Fu   Biol Proced Online. 2017; 19: 12. Published online 2017 Sep 26. doi: 10.1186/s12575-017-0062-5

PMCID: PMC5615473

Odoo - Sample 3 for three columns

FluoroVue™ Nucleic Acid Gel Stain

  • Excellent for in-gel staining

  • Sensitivity up to 0.14 ng DNA or 1 ng total RNA

  • A safer alternative to EtBr 

  • Suitable to blue or UV light 

Odoo - Sample 3 for three columns

FluoroStain™ DNA Fluorescent Staining Dye

  • Excellent for post staining

  • Sensitivity up to 0.04 ng DNA

  • A safe alternative to EtBr

  • Suitable for blue or UV light

Odoo - Sample 3 for three columns

FluoroDye™ DNA Fluorescent Loading Dye

  • Excellent for premix with DNA sample 

  • Sensitivity up to 0.14 ng DNA

  • Safety dye

  • Convenience - monitor the electrophoresis in real-time