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"Good's" Buffers refer to the group of buffers described in the research of Dr. Norman Good et al. in 1966. These buffers were selected because they display characteristics making them integral to research in Biology and biochemistry. The characteristics associated with a Good's buffer include the following: pKa value between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbence between 240 nm and 700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations, and limited permeability of biological membranes. (Reference: Good, N.E., et al. (1966) Hydrogen Ion Buffers for Biological Research. Biochemistry 5(2), 467-477.)

Pasted from: http://www.sigmaaldrich.com/catalog/search/TablePage/14572938 "Good's" Buffers refer to the group of buffers described in the research of Dr. Norman Good et al. in 1966. These buffers were selected because they display characteristics making them integral to research in biology and biochemistry. The characteristics associated with a Good's buffer include the following: pKa value between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbence between 240 nm and 700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations, and limited permeability of biological membranes. (Reference: Good, N.E., et al. (1966) Hydrogen Ion Buffers for Biological Research. Biochemistry 5(2), 467-477.)

Pasted from: http://www.sigmaaldrich.com/catalog/search/TablePage/14572938

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What is the most important buffer in extracellular fluids?

The bicarbonate buffer system is the most important buffer in extracellular fluids, including blood. It helps maintain the pH level of the body within a narrow range by regulating the levels of bicarbonate ions and carbonic acid.


What is the recommended transfer buffer for a Western blot recipe?

The recommended transfer buffer for a Western blot recipe is typically a mixture of Tris-glycine buffer with methanol. This buffer helps to transfer proteins from the gel to the membrane effectively during the blotting process.


What are the differences between using mops and MES buffer for a biochemical assay?

Using mops buffer provides a stable pH environment for biochemical assays, while MES buffer is better at maintaining a consistent pH in the presence of oxygen. MES buffer is also less likely to interfere with enzyme activity compared to mops buffer.


What is the recommended running buffer recipe for a Western blot procedure?

The recommended running buffer recipe for a Western blot procedure typically consists of Tris-glycine buffer with SDS (sodium dodecyl sulfate) added to it. This buffer helps to separate proteins based on their size during electrophoresis.


What is obb buffer in mrna extracton?

The term "OBB buffer" typically refers to an optimized binding buffer used in mRNA extraction protocols. This buffer is designed to efficiently bind and capture mRNA molecules during the extraction process, enabling their isolation from the rest of the sample components. OBB buffer helps to enhance the yield and purity of mRNA obtained for downstream applications such as gene expression analysis.

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