Human HBV PreS1 Recombinant Protein (Active)
€0.00
In stock
SKU
BRP1080
Description: Recombinant full length human HBV PreS1 protein with molecular weight 14.8 kDa.
Background:
Hepatitis B virus, abbreviated HBV, is a species of the genus Orthohepadnavirus, which is likewise a part of the Hepadnaviridae family of viruses. This virus causes the disease hepatitis B. There are four known genes encoded by the genome called C, X, P, and S. Gene S is the gene that codes for the surface antigen (HBsAg). The HBsAg gene is one long open reading frame but contains three in frame "start" (ATG) codons that divide the gene into three sections, pre-S1, pre-S2, and S. Because of the multiple start codons, polypeptides of three different sizes called large, middle, and small (pre-S1 + pre-S2 + S, pre-S2 + S, or S) are produced. The capsid is enveloped by a lipid bilayer that contains three forms of envelope proteins: small (S) proteins, intermediated (M) proteins, and large (L) proteins, and the PreS1 domain of L protein plays a critical role in the infection, thus exihibiting different host specificity between different hepadnaviruses.
Synonyms:
Hepatitis B PreS1, Hepatitis B Virus PreS1, PreS1
Purity: >95% by SDS-PAGE
Storage buffer: Each vial contains 10 mM Tris-HCl(pH7.5) without preservative.
Storage and Expiration:
Ship at 4℃. Upon receipt, aliquot and store at -20℃ or -80℃ for long term. Avoid repeated freeze and thaw cycles.
Background:
Hepatitis B virus, abbreviated HBV, is a species of the genus Orthohepadnavirus, which is likewise a part of the Hepadnaviridae family of viruses. This virus causes the disease hepatitis B. There are four known genes encoded by the genome called C, X, P, and S. Gene S is the gene that codes for the surface antigen (HBsAg). The HBsAg gene is one long open reading frame but contains three in frame "start" (ATG) codons that divide the gene into three sections, pre-S1, pre-S2, and S. Because of the multiple start codons, polypeptides of three different sizes called large, middle, and small (pre-S1 + pre-S2 + S, pre-S2 + S, or S) are produced. The capsid is enveloped by a lipid bilayer that contains three forms of envelope proteins: small (S) proteins, intermediated (M) proteins, and large (L) proteins, and the PreS1 domain of L protein plays a critical role in the infection, thus exihibiting different host specificity between different hepadnaviruses.
Synonyms:
Hepatitis B PreS1, Hepatitis B Virus PreS1, PreS1
Purity: >95% by SDS-PAGE
Storage buffer: Each vial contains 10 mM Tris-HCl(pH7.5) without preservative.
Storage and Expiration:
Ship at 4℃. Upon receipt, aliquot and store at -20℃ or -80℃ for long term. Avoid repeated freeze and thaw cycles.
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