DEFB104A Protein
DEFB104A
Origin: Human
Host: Escherichia coli (E. coli)
Recombinant
> 95 % as determined by reducing SDS-PAGE.
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- Target See all DEFB104A Proteins
- DEFB104A (Defensin, beta 104A (DEFB104A))
- Protein Type
- Recombinant
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Origin
- Human
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Source
- Escherichia coli (E. coli)
- Purpose
- Recombinant Human DEFB104A Protein
- Sequence
- Glu23-Pro72
- Characteristics
- Recombinant Human beta-Defensin 4 is produced by our E.coli expression system and the target gene encoding Glu23-Pro72 is expressed.
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Endotoxin Level
- < 1.0 EU per μg as determined by the LAL method.
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Reconstitution
- Please refer to the printed manual for detailed information.
- Buffer
- Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 130 mM NaCl, pH 7.4.
- Storage
- 4 °C,-20 °C,-80 °C
- Storage Comment
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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- Target
- DEFB104A (Defensin, beta 104A (DEFB104A))
- Alternative Name
- DEFB104A (DEFB104A Products)
- Synonyms
- BD-4 Protein, DEFB-4 Protein, DEFB104 Protein, DEFB4 Protein, hBD-4 Protein, DEFB104B Protein, DEFB102 Protein, defensin beta 104A Protein, avian beta-defensin 4 Protein, defensin, beta 104 Protein, defensin, beta 4A Protein, defensin beta 4 Protein, beta-defensin 104A Protein, defensin, beta 104A Protein, DEFB104A Protein, AvBD4 Protein, DEFB104 Protein, DEFB4A Protein, defb4 Protein, LOC693962 Protein, LOC100408457 Protein
- Background
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Background: Defensins are cationic peptides. It is an important ingredient of the innate immune system. β-defensins are expressed on some leukocytes and epithelial surfaces. Four human β-Defensins have been identified to date: BD-1, BD-2, BD-3 and BD-4. β-defensins contain a six-cysteine motif, they forms three intra-molecular disulfide bonds. β-defensins are also chemoattractant towards immature dendritic cells and memory T cells. The β-defensin proteins are expressed as the C-terminal portion of precursors, they are released by proteolytic cleavage of a signal sequence.
Synonym: Beta-Defensin 104, Beta-Defensin 4, BD-4, DEFB-4, hBD-4, Defensin Beta 104, DEFB104A, DEFB104, DEFB4, DEFB104B
- Molecular Weight
- 6.0 kDa
- UniProt
- Q8WTQ1
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