Unstained Natural Protein Standards

Unstained Natural Protein Standards

Overview

Unstained natural protein standards for SDS-PAGE, available in high, low, and broad molecular weight ranges, are blended to give uniform band intensities when stained with Coomassie Blue R-250 or zinc stains.

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Description

Description

Free Protein Standards Selection Magnet

Free Protein Standards Selection Magnet

Place this handy selection guide magnet on your refrigerator or lab bench to eliminate the guesswork and make protein standard selection simple.

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Unstained Natural Protein Standards allow accurate MW determination on SDS-PAGE gels. Every batch is tested for proper mobility, providing a reliable control for gel-to-gel variability.

SDS-PAGE Standards

Unstained Natural Protein Standards for SDS-PAGE are blended to give uniform band intensities when stained with Coomassie Blue R-250 or zinc stains. Natural SDS-PAGE Standards are available in broad, low, high, and polypeptide molecular weight ranges, allowing calibration in almost any percentage gel.

Polypeptide SDS-PAGE Standards are for molecular weight determination of peptides and small proteins resolved on Tricine gels. Consisting of six polypeptides with molecular masses ranging from ~1.4 to ~26.6 kD, Polypeptide SDS-PAGE Standards stain uniformly with Coomassie Blue G-250 stain.

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(Discontinued) Unstained SDS-PAGE Standards, high range, 200 μl
1610303
200 μl, high range standards (45,000–200,000 MW), unstained mixture of five proteins
The following replacement is recommended:
  • Precision Plus Protein™ All Blue Prestained Protein Standards ( 1610373 )
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(Discontinued) Unstained SDS-PAGE Standards, broad range, 200 µl
1610317
200 μl, broad range standards (6,500–200,000 MW), unstained mixture of nine proteins
The following replacement is recommended:
  • Precision Plus Protein™ Unstained Protein Standards, Strep-tagged recombinant, 1 ml ( 1610363 )
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(Discontinued) Unstained Polypeptide SDS-PAGE Standards, 200 µl
1610326
200 μl, ~1,400–~26,600 MW range, unstained mixture of six polypeptides

Documents

Documents

Number Description Options
2032
Western Blotting Detection Reagents Brochure, Rev F
2414
The Little Book of Standards, Rev D
2998
Protein Standards Application Guide, Rev G
[ Add to Cart (Free) ]
3118
Protein Standards for Electrophoresis and Blotting Brochure, Rev D
5561
Precision Plus Protein™ WesternC™ Standards, Rev E
4006047
Instruction Manual, Silver Stain SDS-PAGE Standards, Low Range, Rev C
4006048
Instruction Manual, Silver Stain SDS-PAGE Standards, High Range, Rev D
4006046
Instruction Manual, Polypeptide SDS-PAGE Molecular Weight Standards, Rev B
4006035
Instruction Manual, SDS-PAGE Molecular Weight Standards, Broad Range, Rev E
4006034
Instruction Manual, SDS-PAGE Molecular Weight Standards, High Range, Rev C
LIT442
Instruction Manual, Silver Stain Plus™, Rev E
6148
Transfer of High Molecular Weight Proteins to Membranes: A Comparison of Transfer Efficiency Between Blotting Systems, Rev B