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PB01 - Perfect-Block Blocking Agent, 100g


Starting at: $192.00

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* available in high pharmaceutical quality

* fat free and free of carbohydrates

* high solubility in aqueous solution -up to 50%

* stays soluble at 4°C in aqueous solution

* usable pH-range: 5.0 - 8.5

* average molecular weight of 3 kDa

* better blocking capacity than BSA

* virtually no background in Western blotting

* increase of signal-to-noise ratio in ELISA

* solubility guaranteed up to 50% [w/v ]


* Western blot /Dot blot

* ELISA and surface coating

* Gene-chip technology (replacement of acetylated BSA)


Perfect-Block was developed to improve the sensitivity of your standard protein detection systems and to increase signal-to-noise ratio values in various research applications like Western blot, ELISA, gene-chip technology or coating of surfaces. Perfect-Block consists of highly purified gelatine proteins in superior and pharmaceutical research quality. You can use Perfect-Block as blocking reagent in your standard detection systems without changing your protocol. Perfect-Block has been tested in several applications using different protein samples and various protocols. A standard Western blot protocol is provided.