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Azurocidin Protein, Human (HEK293, His)

Cat. No.: HY-P7624
COA Handling Instructions

Azurocidin Protein, Human (HEK293, His), a recombinant human Azurocidin produced in HEK293 cells, has a His tag. Azurocidin is a protein that is mobilized rapidly from emigrating polymorphonuclear leukocytes (PMN). Azurocidin serves as an important mediator during the initiation of the immune response.

For research use only. We do not sell to patients.

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Description

Azurocidin Protein, Human (HEK293, His), a recombinant human Azurocidin produced in HEK293 cells, has a His tag. Azurocidin is a protein that is mobilized rapidly from emigrating polymorphonuclear leukocytes (PMN). Azurocidin serves as an important mediator during the initiation of the immune response[1].

Background

Azurocidin, released from PMN secretory vesicles or primary granules, acts as a chemoattractant and activator of monocyte and macrophages. The functional consequence is enhancement of cytokine release and bacterial phagocytosis, allowing for a more efficient bacterial clearance. Leukocyte activation by Azurocidin is mediated via β2-integrins, and Azurocidin-induced chemotaxis is dependent on formyl-peptide receptors. In addition, Azurocidin activates endothelial cells leading to vascular leakage and edema formation. For these reasons, targeting azurocidin release and its actions may have therapeutic potential in inflammatory disease conditions[1].

Species

Human

Source

HEK293

Tag

C-6*His

Accession

P20160 (I27-P250)

Gene ID

566  [NCBI]

Molecular Construction
N-term
Azurocidin (I27-P250)
Accession # P20160
6*His
C-term
Synonyms
rHuAzurocidin, His; Azurocidin; Cationic Antimicrobial Protein CAP37; Heparin-Binding Protein
AA Sequence

IVGGRKARPRQFPFLASIQNQGRHFCGGALIHARFVMTAASCFQSQNPGVSTVVLGAYDLRRRERQSRQTFSISSMSENGYDPQQNLNDLMLLQLDREANLTSSVTILPLPLQNATVEAGTRCQVAGWGSQRSGGRLSRFPRFVNVTVTPEDQCRPNNVCTGVLTRRGGICNGDGGTPLVCEGLAHGVASFSLGPCGRGPDFFTRVALFRDWIDGVLNNPGPGPHHHHHH

Molecular Weight

Approximately 38.0 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Appearance

Lyophilized powder

Formulation

Lyophilized after extensive dialysis against 20 mM HEPES, 150 mM NaCl, pH 7.5.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Documentation
References

Azurocidin Protein, Human (HEK293, His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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Azurocidin Protein, Human (HEK293, His)
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HY-P7624
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