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Recombinant Pig Antibacterial peptide PMAP-23 (PMAP23)

Recombinant Pig Antibacterial peptide PMAP-23 (PMAP23)

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Code	CSB-EP342648PI
Abbreviation	Recombinant Pig PMAP23 protein
MSDS	MSDS Datasheet
Size	$388
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Image	(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details
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Target Background

Product Details

Purity

Greater than 85% as determined by SDS-PAGE.

Target Names

PMAP23

Uniprot No.

P49930

Research Area

Others

Alternative Names

PMAP23; Antibacterial peptide PMAP-23; Myeloid antibacterial peptide 23

Species

Sus scrofa (Pig)

Source

E.coli

Expression Region

131-153aa

Target Protein Sequence

RIIDLLWRVRRPQKPKFVTVWVR
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.

Mol. Weight

19.0 kDa

Protein Length

Full Length of Mature Protein

Tag Info

N-terminal 6xHis-SUMO-tagged

Form

Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Troubleshooting and FAQs

Protein FAQs

Storage Condition

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shelf Life

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

Lead Time

3-7 business days

Notes

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Datasheet & COA

Please contact us to get it.

Description

In the general approach to express the recombinant Pig PMAP23 protein, a plasmid encoding the Pig PMAP23 protein (131-153aa) is first constructed. The constructed plasmid is then introduced into e.coli cells. Plasmid-containing e.coli cells are screened and cultured under conditions that induce the protein expression. The protein is fused with a N-terminal 6xHis-SUMO tag. Lysing the cultured cells and purifying the resulting recombinant PMAP23 protein through affinity purification. The SDS-PAGE analysis is conducted to confirm the presence of the recombinant PMAP23 protein and assess its purity. Its purity is over 85%.

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Target Background

Function

Exerts antimicrobial activity against both Gram-positive and negative bacteria at concentrations of 2-16 micro molar. Its activity appears to be mediated by its ability to damage bacterial membranes.

Gene References into Functions

PMAP-23 is mainly antibacterial with only limited immunomodulating capacity; the full length peptide is required for the full spectrum of activities PMID: 28462713

Subcellular Location

Secreted.

Protein Families

Cathelicidin family

Database Links

KEGG: ssc:100170138

STRING: 9823.ENSSSCP00000025756

UniGene: Ssc.420

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