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Pre-stained Protein Ladder [X10130E]

X10130E is a ready-to-use pre-stained protein ladder containing 9 recombinant proteins (2.7-40 kDa). Features: Three dyes produce vivid bands (mostly blue; 40 kDa orange-red, 10 kDa green in SDS-PAGE); No pre-use preparation (heating/dilution/reducing agents) needed; Molecular weights calibrated against commercial unstained standards. Applications: Monitors SDS-PAGE separation, verifies Western blot transfer (PVDF/nitrocellulose), estimates target protein molecular weight. Shipping & Storage: Shipped at 4–8℃ with ice packs; store at -20℃ immediately upon receipt.

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Protein Electrophoresis Series
Pre-stained Protein Ladder
Broad Range High Range Low Range
Unstained Protein Ladder
SDS-PAGE Gel Preparation Kit
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Catalog No. Pack Size Price Quantity
X10130E - 10 x 250 μL 10 x 250 μL Catalog price:￥7480.00
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X10130E - 2 x 250 μL 2 x 250 μL Catalog price:￥1870.00
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Description

The X10130E X-biotechTM Pre-stained Protein Ladder is a ready-to-use pre-stained mixture of 9 recombinant proteins ranging from 2.7 kDa to 40 kDa. Three different dyes are bound to the proteins, producing a brightly colored ladder. When separated by SDS-PAGE, most proteins exhibit a blue color, except for two reference bands: 40 kDa (orange-red) and 10 kDa (green).

Important Information

  • ● X10130E contains 9 protein bands of 2.7, 4.2, 6.5, 10, 15, 20, 25, 30, and 40 kDa.
  • ● The indicated apparent molecular weights were calibrated against commercially available unstained protein standards under defined electrophoresis conditions.
  • ● Do not heat the product above room temperature.
ItemSpecification
Cat. No. X10130E
Product Size 2 × 250 μL / 10 × 250 μL
MW Range 2.7 - 40 kDa
Band Number 9
Markered Bands 10, 40 kDa
Band Color Orange-Red/Green/Blue
Storage 4°C for 2 months,
-20°C for 2 years

SDS-PAGE band profile of the this Low Range Pre-stained Protein Ladder

SDS-PAGE band profile of Low Range Protein Ladder

Images are from an 18% Trincine SDS-PAGE gel, and subsequent transfer to membrane.

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