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Special Offers

GoldBio knows that electrophoresis is one of the most fundamental research tools in your lab. So through the entire month of June, we want you to have an even easier time getting the ladders you need to do the research you need to do! Discover More with some amazing offers on these DNA and protein ladders!

1 kb DNA Ladder
Catalog ID
Size
Pricing
More Info
1 kb DNA Ladder
D010-500
1x500 μl
$ 44.00 $ 36.00
D010-1000
2x500 μl
$ 82.00 $ 66.00
D010-1500
3x500 μl
$ 115.00 $ 92.00
D010-2000
4x500 μl
$ 152.00 $ 122.00
Description

A unique combination of a number of proprietary plasmids digested with appropriate restriction enzymes and PCR products to yield 13 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 250-10,000 base pairs. The 1K and 3K bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.

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Specifications
CAS Number
Technical Resources
100 bp DNA Ladder
Catalog ID
Size
Pricing
More Info
100 bp DNA Ladder
D001-500
1x500 μl
$ 44.00 $ 36.00
D001-1000
2x500 μl
$ 82.00 $ 66.00
D001-1500
3x500 μl
$ 115.00 $ 92.00
D001-2000
4x500 μl
$ 152.00 $ 122.00
Description

A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 11 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-1,500 base pairs. The 500 and 1,500 base pair bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples of similar size. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.

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Specifications
CAS Number
Technical Resources
BLUEstain™ 2 Protein ladder, 5-245 kDa
Catalog ID
Size
Pricing
More Info
BLUEstain™ 2 Protein ladder, 5-245 kDa
P008-500
1x500 μl
$ 109.00 $ 88.00
P008-1000
2x500 μl
$ 212.00 $ 170.00
P008-1500
3x500 μl
$ 303.00 $ 243.00
Description

The BLUEstain™ 2 Protein ladder is a three-color protein standard with 13 prestained proteins, covering a wide range molecular weights from 3.5 to 245 kDa. 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 BLUEstain™ 2 Protein ladder 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. The ladder is supplied in gel loading buffer and is ready to use. Do not heat, dilute or add reducing agent before loading.

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Specifications
CAS Number
Technical Resources
BLUEstain™ Protein ladder, 11-245 kDa
Catalog ID
Size
Pricing
More Info
BLUEstain™ Protein ladder, 11-245 kDa
P007-500
1x500 μl
$ 109.00 $ 88.00
P007-1000
2x500 μl
$ 212.00 $ 170.00
P007-1500
3x500 μl
$ 303.00 $ 243.00
Description

The BLUEstain™ Protein ladder is a three-color protein standard with 12 prestained proteins covering a wide range molecular weights from ~11 to 245 kDa. Proteins are covalently coupled with a bluechromophore 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 BLUEstain™ Protein ladder, 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. The ladder is supplied in gel loading buffer and is ready to use.

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Specifications
CAS Number
Technical Resources
VersaLadder™, 100-10,000 bp
Catalog ID
Size
Pricing
More Info
VersaLadder™, 100-10,000 bp
D012-500
1x500 μl
$ 55.00 $ 44.00
D012-1000
2x500 μl
$ 103.00 $ 83.00
D012-1500
3x500 μl
$ 147.00 $ 118.00
D012-2000
4x500 μl
$ 185.00 $ 148.00
Description

A unique combination of a number of proprietary plasmids digested with appropriate restriction enzymes and PCR products to yield 19 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-10,000 base pairs. The 500, 1.5K and 3K bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples of similar size. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.

View product page →
Specifications
CAS Number
Technical Resources