Periostin Protein, Human (758a.a, HEK293, His)

Periostin protein, a multifaceted regulator, induces cell attachment and spreading, participates in cell adhesion, and enhances BMP1 incorporation into the fibronectin matrix. It forms a structural homodimer and interacts with BMP1 and fibronectin. This interplay positions Periostin as a key player in regulating cellular and tissue functions, including cell adhesion, tissue architecture, and extracellular matrix modulation. Periostin Protein, Human (758a.a, HEK293, His) is the recombinant human-derived Periostin protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Periostin Protein, Human (758a.a, HEK293, His) is 758 a.a., with molecular weight of approximately 85-90 kDa.

Periostin protein emerges as a multifaceted regulator, demonstrating its capability to induce cell attachment and spreading while actively participating in cell adhesion. Additionally, Periostin enhances the incorporation of BMP1 into the fibronectin matrix within connective tissues, subsequently facilitating the proteolytic activation of lysyl oxidase LOX. This multifunctional protein exists as a homodimer, emphasizing its structural significance. Notably, Periostin engages in interactions with BMP1 and fibronectin, underscoring its involvement in pivotal molecular processes that contribute to cell adhesion, tissue architecture, and extracellular matrix modulation. The intricate interplay between Periostin and its binding partners positions it as a key player in the dynamic regulation of cellular and tissue functions.

Measured by its ability to induce adhesion of ATDC5 mouse chondrogenic cells. The ED₅₀ for this effect is 2.456 μg /mL, corresponding to a specific activity is 407.17 units/mg.

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  Measured by its ability to induce adhesion of ATDC5 mouse chondrogenic cells. The ED₅₀ for this effect is 2.456 μg /mL, corresponding to a specific activity is 407.17 units/mg.

Human

HEK293

C-6*His

Q15063-2 (N22-Q779)

10631  [NCBI]

NNHYDKILAHSRIRGRDQGPNVCALQQILGTKKKYFSTCKNWYKKSICGQKTTVLYECCPGYMRMEGMKGCPAVLPIDHVYGTLGIVGATTTQRYSDASKLREEIEGKGSFTYFAPSNEAWDNLDSDIRRGLESNVNVELLNALHSHMINKRMLTKDLKNGMIIPSMYNNLGLFINHYPNGVVTVNCARIIHGNQIATNGVVHVIDRVLTQIGTSIQDFIEAEDDLSSFRAAAITSDILEALGRDGHFTLFAPTNEAFEKLPRGVLERIMGDKVASEALMKYHILNTLQCSESIMGGAVFETLEGNTIEIGCDGDSITVNGIKMVNKKDIVTNNGVIHLIDQVLIPDSAKQVIELAGKQQTTFTDLVAQLGLASALRPDGEYTLLAPVNNAFSDDTLSMDQRLLKLILQNHILKVKVGLNELYNGQILETIGGKQLRVFVYRTAVCIENSCMEKGSKQGRNGAIHIFREIIKPAEKSLHEKLKQDKRFSTFLSLLEAADLKELLTQPGDWTLFVPTNDAFKGMTSEEKEILIRDKNALQNIILYHLTPGVFIGKGFEPGVTNILKTTQGSKIFLKEVNDTLLVNELKSKESDIMTTNGVIHVVDKLLYPADTPVGNDQLLEILNKLIKYIQIKFVRGSTFKEIPVTVYKPIIKKYTKIIDGVPVEITEKETREERIITGPEIKYTRISTGGGETEETLKKLLQEEVTKVTKFIEGGDGHLFEDEEIKRLLQGDTPVRKLQANKKVQGSRRRLREGRSQ

approximately 85-90 kDa

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

Lyophilized powder.

Lyophilized from a 0.2 μm filtered solution of 20 mM Tris, 150 mM NaCl, pH 8.0 or 20 mM PB, 150 mM NaCl, pH 7.0.

<1 EU/μg, determined by LAL method.

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).

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.

Room temperature in continental US; may vary elsewhere.