IgG4 Protein, Human, Recombinant (S108P)

Catalog No. TMPY-02693 Copy Product Info

IgG4 Protein, Human, Recombinant (S108P) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25.5 kDa and the accession number is P01861.

IgG4 Protein, Human, Recombinant (S108P)

Catalog No. TMPY-02693

Copy Product Info

IgG4 Protein, Human, Recombinant (S108P) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25.5 kDa and the accession number is P01861.

Pack Size	Price	USA Stock	Global Stock
10 μg	$37	-	In Stock
20 μg	$55	-	In Stock
50 μg	$98	-	In Stock
100 μg	$165	-	In Stock

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

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

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Biological Activity	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	IgG4 Protein, Human, Recombinant (S108P) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25.5 kDa and the accession number is P01861.
Species	Human
Expression System	HEK293 Cells
Tag	Tag Free
Accession Number	P01861
Synonyms	IGHG4,IgG4 Fc
Construction	A DNA sequence encoding the human IgG4 Fc region (P01861) (Glu 99-Lys 327, with mutation Ser 108 Pro) was expressed and purified. Predicted N terminal: Glu 99
Protein Purity	≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC.
Molecular Weight	25.5 kDa (predicted); 35 kDa (reducing condition, due to glycosylation)
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 PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	Reconstituted with sterile deionized water to 0.25 mg/mL. Reconstitution conditions may vary depending on the lot.
Stability & 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.
Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.