1. Recombinant Proteins
  2. Enzymes & Regulators
  3. Protease Inhibitors
  4. Serpin (Protease Inhibitor)
  5. Alpha-1 Antitrypsin 1
  6. Serpin A1 Protein, Human (HEK293, His)

Serpin A1 Protein, Human (HEK293, His)

Cat. No.: HY-P7542
COA Handling Instructions

Serpin A1 Protein, Human (HEK293, His) produced in HEK293 cells is a mouse recombinant Serpin A1a with a His tag at the C-terminus. Alpha-1 Antitrypsin Exerts a hepatoprotective effect on immune-mediated hepatitis and acetaminophen-induced liver injury.

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

Surface Plasmon Resonance (SPR) Assay Service   Protein Expression Service

Size Price Stock Quantity
10 μg $170 In-stock
50 μg $480 In-stock
100 μg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

  • References

Description

Serpin A1 Protein, Human (HEK293, His) produced in HEK293 cells is a mouse recombinant Serpin A1a with a His tag at the C-terminus[1]. Alpha-1 Antitrypsin Exerts a hepatoprotective effect on immune-mediated hepatitis and acetaminophen-induced liver injury[2].

Background

Alpha-1-antitrypsin 1-1 (Serpin A1a; AAT) is the most abundant circulating serine protease inhibitor (serpin) and the prototypic member of the serpin super family. The 52-kD Serpin A1a protein is coded by the gene SERPINA1. Serpin A1a plays an important role in modulating immunity, inflammation, proteostasis, apoptosis, and possibly cellular senescence programs. Systemic deficiency in Serpin A1a due to genetic mutations can result in liver failure and chronic lung disease such as emphysema[1].

Species

Human

Source

HEK293

Tag

C-6*His

Accession

AAH11991.1 (E25-K418)

Gene ID
Molecular Construction
N-term
Serpin A1 (E25-K418)
Accession # AAH11991.1
6*His
C-term
Synonyms
rHuSerpin A1/alpha-1-Antitrypsin, His; Alpha-1-Antitrypsin; Alpha-1 Protease Inhibitor; Alpha-1-Antiproteinase; Serpin A1; SERPINA1; AAT; PI
AA Sequence

EDPQGDAAQKTDTSHHDQDHPTFNKITPNLAEFAFSLYRQLAHQSNSTNIFFSPVSIATAFAMLSLGTKADTHDEILEGLNFNLTEIPEAQIHEGFQELLRTLNQPDSQLQLTTGNGLFLSEGLKLVDKFLEDVKKLYHSEAFTVNFGDTEEAKKQINDYVEKGTQGKIVDLVKELDRDTVFALVNYIFFKGKWERPFEVKDTEEEDFHVDQVTTVKVPMMKRLGMFNIQHCKKLSSWVLLMKYLGNATAIFFLPDEGKLQHLENELTHDIITKFLENEDRRSASLHLPKLSITGTYDLKSVLGQLGITKVFSNGADLSGVTEEAPLKLSKAVHKAVLTIDEKGTEAAGAMFLEAIPMSIPPEVKFNKPFVFLMIEQNTKSPLFMGKVVNPTQKHHHHHH

Molecular Weight

50-65 kDa

Purity

Greater than 90% as determined by reducing SDS-PAGE.

Appearance

Lyophilized powder.

Formulation

Lyophilized after extensive dialysis against 20 mM Tris-HCl, 150 mM NaCl, 2 mM CaCl2, 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

Serpin A1 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

  • Dilution Calculator

  • Specific Activity Calculator

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

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Serpin A1 Protein, Human (HEK293, His)
Cat. No.:
HY-P7542
Quantity:
MCE Japan Authorized Agent: