SPINK4 Protein, Mouse, Recombinant (hFc)

SPINK4 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 34.5 kDa and the accession number is O35679.

SPINK4 Protein, Mouse, Recombinant (hFc)

パッケージサイズ	在庫状況	単価(税別)
100 μg	在庫あり	￥ 103,500
200 μg	約5 days	￥ 177,000
500 μg	約5 days	￥ 358,000

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生物学的情報	Testing in progress
説明	SPINK4 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 34.5 kDa and the accession number is O35679.

Species	Mouse
Expression Host	HEK293
Tag	hFc
Accession Number	O35679
別名	MPGC60, serine peptidase inhibitor, Kazal type 4, RP23-28I8.2
Construction	A DNA sequence encoding the mouse SPINK4 (NP_035593.2) (Met 1-Cys 86) was fused with the Fc region of human IgG1 at the C-terminus.
Protein Purity	> 97 % as determined by SDS-PAGE
分子量	34.5 kDa (predicted)

Endotoxin	< 1.0 EU per μg of the protein as determined by the LAL method.
Formulation	Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
Reconstitution	A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
Stability & Storage	Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Shipping	In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Research Background	Serine protease inhibitor Kazal-type 4, also known as Peptide PEC-6 homolog and SPINK4, is a secreted protein that contains one Kazal-like domain. SPINK4 is a member of the SPINK protein family. The gene family of serine protease inhibitors of the Kazal type (SPINK) are functional and positional candidate genes for celiac disease (CD). SPINK1 plays an important role in protecting the pancreas against excessive trypsinogen activation. It is a potent natural inhibitor of pancreatic trypsin activity. SPINK1 mutations are associated with the development of acute and chronic pancreatitis and have been detected in all forms of chronic pancreatitis. SPINK2 functions as a trypsin/acrosin inhibitor and is synthesized mainly in the testis and seminal vesicle where its activity is engaged infertility. The SPINK2 protein contains a typical Kazal domain composed by six cysteine residues forming three disulfide bridges. SPINK9 was identified in human skin. Its expression was strong in palmar epidermis, but not detectable or very low in non palmoplantar skin.

参考文献

1. Schneider, A. et al., 2004,Gastroenterol Clin North Am. 33 (4): 789-806. 2. Wapenaar, MC. et al., 2007, Immunogenetics. 59 (5): 349-57. 3. Brattsand, M. et al., 2009, J Invest Dermatol. 129 (7): 1656-65. 4. Chen, T. et al., 2009, Proteins. 77 (1): 209-19. 5. Noah, TK. et al., 2010, Exp Cell Res. 316 (3): 452-65.

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SPINK4 Protein, Mouse, Recombinant (hFc)

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