Serpin B4, Protein, Human, Recombinant (His)

Name: Serpin B4, Protein, Human, Recombinant (His)
Brand: TargetMol
SKU: TMPY-02425
Rating: 4.5 (1 reviews)

(Synonyms: serpin peptidase inhibitor, clade B (ovalbumin), member 4, Serpin B4, SCCA-2, SCCA2, SCCA1, PI11, LEUPIN) Copy Product Info

Synonyms: serpin peptidase inhibitor, clade B (ovalbumin), member 4, Serpin B4, SCCA-2, SCCA2, SCCA1, PI11, LEUPIN

Catalog No. TMPY-02425 Copy Product Info

Overexpression of SERPINB4 in tumor cells inhibited recombinant GrM-induced as well as NK cell-mediated cell death and this inhibition depended on the reactive center loop of the serpin.

Serpin B4, Protein, Human, Recombinant (His)

Pack Size	Price	USA Stock	Global Stock
5 µg	$108	7-10 days	7-10 days
10 µg	$178	7-10 days	7-10 days
20 µg	$296	7-10 days	7-10 days
50 µg	$696	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	Overexpression of SERPINB4 in tumor cells inhibited recombinant GrM-induced as well as NK cell-mediated cell death and this inhibition depended on the reactive center loop of the serpin.
Species	Human
Expression System	Baculovirus Insect Cells
Tag	N-His
Accession Number	P48594
Construction	A DNA sequence encoding the human SERPINB4 (P48594) (Met 1-Pro 390) was expressed, with a polyhistidine tag at the N-terminus. Predicted N terminal: Met
Protein Purity	> 88 % as determined by SDS-PAGE
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM Tris, 500 mM NaCl, pH 7.4, 20% gly, 1 mM EDTA, 1 mM DTT. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Synonyms	serpin peptidase inhibitor, clade B (ovalbumin), member 4, Serpin B4, SCCA-2, SCCA2, SCCA1, PI11, LEUPIN
Research Background	Overexpression of SERPINB4 in tumor cells inhibited recombinant GrM-induced as well as NK cell-mediated cell death and this inhibition depended on the reactive center loop of the serpin.

Chemical Properties

Molecular Weight

47.1 kDa (predicted); 45 kDa (reducing conditions)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.