Recombinant Mouse Plasma Protease C1 Inhibitor (SERPING1) Protein (His)

Name: Recombinant Mouse Plasma Protease C1 Inhibitor (SERPING1) Protein (His)
Brand: Beta LifeScience
SKU: BLC-10091P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: Other recombinant proteins, Recombinant proteins

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Product Overview

Description	Recombinant Mouse Plasma Protease C1 Inhibitor (SERPING1) Protein (His) is produced by our E.coli expression system. This is a protein fragment.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	P97290
Target Symbol	SERPING1
Synonyms	Serping1; C1nh; Plasma protease C1 inhibitor; C1 Inh; C1Inh; C1 esterase inhibitor; C1-inhibiting factor; Serpin G1
Species	Mus musculus (Mouse)
Expression System	E.coli
Tag	N-6His
Target Protein Sequence	TQDPLEAQAKSRESFPERDDSWSPPEPTVLPSTWPTTSVAITITNDTMGKVANESFSQHSQPAAQLPTDSPGQPPLNSSSQPSTASDLPTQATTEPFCPEPLAQCSDSDRDSSEAKLSEALTDFSVKLYHAFSATKMAKTNMAFSPFSIASLLTQVLLGAGDSTKSNLESILSYPKDFACVHQALKGFSSKGVTSVSQIFHSPDLAIRDTYVNASQSLYGSSPRVLGPDSAANLELINTWVAENTNHKIRKLLDSLPSDTCLVLLNAVYLSAKWKITFEPKKMMAPFFYKNSMIKVPMMSSVKYPVAQFDDHTLKAKVGQLQLSHNLSFVIVVPVFPKHQLKDVEKALNPTVFKAIMKKLELSKFLPTYLTMPHIKVKSSQDMLSVMEKLEFFDFTYDLNLCGLTEDPDLQVSAMKHETVLELTESGVEAAAASAISFGRSLPIFEVQRPFLFLLWDQQHRFPVFMGRVYDPR
Expression Range	31-503aa
Protein Length	Partial
Mol. Weight	56.3kDa
Research Area	Others
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Activation of the C1 complex is under control of the C1-inhibitor. It forms a proteolytically inactive stoichiometric complex with the C1r or C1s proteases. May play a potentially crucial role in regulating important physiological pathways including complement activation, blood coagulation, fibrinolysis and the generation of kinins. Very efficient inhibitor of FXIIa. May inhibit chymotrypsin and kallikrein.
Subcellular Location	Secreted.
Protein Families	Serpin family
Database References	KEGG: mmu:12258 STRING: 10090.ENSMUSP00000023994 UniGene: Mm.38888

Gene Functions References

C1INH prevented myocardial ischemia reperfusion injury in mice. PMID: 22705194
Transgenic mice have been generated that express human C1 inhibitor mRNA and protein under the control of the human promoter and regulatory elements; C1nh production is demonstrated in mouse brain, spleen, liver, heart, kidney, and lung. PMID: 12421980
In vivo, C1 inhibitor (C1INH) reduces the number of viable bacteria in the blood and peritoneal fluid and accelerates killing of bacteria by blood neutrophils and peritoneal macrophages. PMID: 17785834
C1-inhibitor limits neointimal plaque formation and inflammation. This may involve blockade of complement activation, inhibition of leukocyte recruitment, and reduced triglyceride levels PMID: 18071075
In addition to the protective activities mediated via inhibition of the complement system, these studies indicate that C1INH also plays a direct role in suppression of leukocyte transmigration into reperfused tissue. PMID: 18787060

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.