[PM2700] ExcelBand™ 3-color Broad Range Protein Marker (3.5-245 kDa), 250 μl x 2

145.00 145.0 USD


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The PM2700 ExcelBand™ 3-color Broad Range Protein Marker is a ready-to-use three-color protein standard with 13 pre-stained proteins covering a wide range of molecular weights from 5 to 245 kDa in Tris-Glycine buffer (3.5 kDa to 235 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa, respectively) when separated on SDS-PAGE (Tris-Glycine buffer). The PM2700 ExcelBand™ 3-color Broad Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.


  • Ready-to-use — Premixed with a loading buffer for direct loading, no need to boil.

  • Two reference bands — 75 kDa (red) and 25 kDa (green)


Approximately 0.1~0.4 mg/ml of each protein in the buffer (20 mM Tris-phosphate (pH 7.5), 2% SDS, 0.2 mM DTT, 3.6 M urea, and 15% (v/v) glycerol). 

Quality Control

Under suggested conditions, PM2700 ExcelBand™ 3-color Broad Range Protein Marker resolves 13 major bands in SDS-PAGE (Bis-Tris gel, MES buffer) and after Western blotting to nitrocellulose membrane. 


4°C for 3 months
-20°C for 24 months



Cat. No.


Series Name


Product Size

2 x 250 μl

MW Range

5 – 245 kDa

Band Number


Band Color


Markered Bands

25, 75 kDa



Manual_PM2700_ExcelBand™ 3-color Broad Range Protein Marker



Migration patterns and approximate MWs (kDa)


Comparative venom proteomics of banded krait (Bungarus fasciatus) from five geographical locales: Correlation of venom lethality, immunoreactivity and antivenom neutralization

Yi LinHia, Kae YiTan, Choo Hock  Tan Trop. 2020 Jul;207:105460. doi: 10.1016/j.actatropica.2020.105460. Epub 2020 Apr 9.

PMID: 32278639

Recombinant C-Reactive Protein: A Potential Candidate for the Treatment of Cutaneous Leishmaniasis of BALB/c Mice Caused by Leishmania major

Seyedeh Noushin Zahedi, Seyed Hossein Hejazi, Maryam Boshtam, Farahnaz Amini, Hossein Fazeli, Mahdieh Sarmadi, Mahsa Rahimi & Hossein Khanahmad  Acta Parasitol. 2020 Jul 16. doi: 10.1007/s11686-020-00251-w. Online ahead of print.

PMID: 32676917

A Novel Methanol-Free Platform for Extracellular Expression of rhGM-CSF in Pichia pastoris

Roghayeh Shirvani, Sajjad Yazdanpanah, Mohammad Barshan-Tashnizi, Maryam Shahali Mol Biotechnol. 2019 Jul;61(7):521-527. doi: 10.1007/s12033-019-00182-6.

PMID: 31054084

Effects of Bisphenol A on Oxidative Stress in the Rat Brain

Keiko Kobayashi, Yanchen Liu, Hiroshi Ichikawa, Shigekazu Takemura, Yukiko Minamiyama  Antioxidants (Basel). 2020 Mar 16;9(3):240. doi: 10.3390/antiox9030240.

PMID: 32187996

Unraveling the novel effects of aroma from small molecules in preventing hen egg white lysozyme amyloid fibril formation

Zahra Seraj, Arefeh Seyedarabi, Ali Akbar Saboury, Mehran Habibi-Rezaei, Shahin Ahmadian, Atiyeh Ghasemi  PLoS One. 2018; 13(1): e0189754. Published online 2018 Jan 22. doi: 10.1371/journal.pone.0189754

PMCID: PMC5777642

The conserved basic residues and the charged amino acid residues at the α-helix of the zinc finger motif regulate the nuclear transport activity of triple C2H2 zinc finger proteins

Chih-Ying Lin, Lih-Yuan Lin  PLoS One. 2018; 13(1): e0191971. Published online 2018 Jan 30. doi: 10.1371/journal.pone.0191971

PMCID: PMC5790263

Cadmium Activates Multiple Signaling Pathways That Coordinately Stimulate Akt Activity to Enhance c-Myc mRNA Stability

Jia-Shiuan Tsai, Cheng-Han Chao, Lih-Yuan Lin  PLoS One. 2016; 11(1): e0147011. Published online 2016 Jan 11. doi: 10.1371/journal.pone.0147011

PMCID: PMC4709241

Odoo - Sample 1 for three columns

ExcelBand™ Protein Markers

  • Ready-to-use— premixed with a loading buffer for direct loading, no need to boil

  • Broad range310 kDa to 5 kDa

  • Pre-stained bands for monitoring protein separation during electrophoresis and Western blotting transferring efficiency on membrane

  • Enhanced bands— for quick reference

Odoo - Sample 3 for three columns

YesBlot™ Western Marker I

  • Ready-to-use — no need of mixing or heating before sample loading

  • Direct visualization — 10 IgG-binding proteins for direct visualization on Western blots

  • Pre-stained bands — 4 pre-stained proteins for monitoring protein separation during electrophoresis and Western blotting transferring efficiency on membrane

  • Wide range — 10 clear bands from 15 to 200 kDa for size estimation

  • Quick reference — two enhanced bands (30 and 80 kDa)

Odoo - Sample 2 for three columns

Q-PAGE™ Precast Gels

  • User-friendly gel cassette:

    • Numbered and framed wells for sample loading

    • Labeled warning sign and green tape as reminder

  • Enhanced gel performance: 

    • Enhanced gel electrophoresis speed 

    • Better band separation 

    • Stable for shipping at ambient temperature

  • Easy compatibility: 

    • Available as homogeneous and adjusted gradient gels for a wide range of protein separation.

    • Compatible with most popular protein electrophoresis systems