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Human SULT2B1 Protein  pdf  pdf  pdf


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Synonym

SULT2B1,HSST2,SULT2B-1,HSST-2

Source

Recombinant Human SULT2B1 /HSST2 Protein (rh SULT2B1 / HSST2) Met 1 - Ser 365 (Accession # AAH34694) was produced in E.coli cells at ACROBiosystems.

Molecular Characterization

rh SULT2B1 / HSST2 is fused with a polyhistidine tag at the N-terminus, and has a calculated MW of 42.1 kDa. The predicted N-terminus is Met. DTT-reduced Protein migrates as 46 kDa in SDS-PAGE .

Endotoxin

Less than 1.0 EU per μg of the rh SULT2B1 / HSST2 by the LAL method.

Purity

>80% as determined by SDS-PAGE.

Formulation

Lyophilized from 0.22 μm filtered solution in 50 mM Tris,150 mM NaCl,pH8.0. Normally Mannitol or Trehalose are added as protectants before lyophilization.

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Reconstitution

See Certificate of Analysis for reconstitution instructions and specific concentrations.

Storage

Avoid repeated freeze-thaw cycles.

No activity loss was observed after storage at:
In lyophilized state for 1 year (4oC); After reconstitution under sterile conditions for 3 months (-70oC).

 

SDS-PAGE


Recombinant Human SULT2B1 /HSST2 Protein
The purity of rh SULT2B1 / HSST2 was determined by DTT-reduced (+) SDS-PAGE and staining overnight with Coomassie Blue.
 
 

Background

Sulfotransferase family cytosolic 2B member 1 (SULT2B1),is also known as sulfotransferase 2B1 (ST2B1), alcohol sulfotransferase and hydroxysteroid sulfotransferase 2 (HSST2), which is expressed highly in placenta, prostate and trachea and lower expression in the small intestine and lung. Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs and xenobiotic compounds. Sulfonation increases the water solubility of most compounds, and therefore their renal excretion, but it can also result in bioactivation to form active metabolites.

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References

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