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R&D Systems™ Recombinant Human VEGF 165 Protein

Codice prodotto. p-4721071
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Quantità:
1 mg
10 μg
50 μg
500 μg
Formulazione:
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with trehalose.
Dimensione della confezione:
10µg
1mg
500µg
50µg
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso

Descrizione

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Measured in a cell proliferation assay using HUVEC human umbilical vein endothelial cells. Conn, G. et al. (1990) Proc. Natl. Acad. Sci. USA 87:1323. The ED50 for this effect is 1-6 ng/mL. The specific activity of recombinant human VEGF165 is approximately 1.7 x 103 U/μg, which is calibrated against recombinant human VEGF165 WHO Standard (NIBSC code: 02/286). Specific activity is for reference purposes only and is not routinely tested.
TRUSTED_SUSTAINABILITY

Especificaciones

Formulazione Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
ID gene (immissione) 7422
Peso molecolare observed_molecular_weight: 20-22 kDa, under reducing conditions. 39-42 kDa, under non-reducing conditions.
Nome VEGF 165
Quantità 50 μg
Sorgente Spodoptera frugiperda,Sf 21 (baculovirus)-derived human VEGF protein Ala27-Arg191
Requisiti di stoccaggio Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Forma strutturale Disulfide-linked homodimer
Coniugato Unconjugated
Recombinant Recombinant
Ricostituzione Reconstitute at 100 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin. Alternatively, reconstitute (at 100-500 μg/mL in sterile 4 mM HCl containing 0.1% human or bovine serum albumin.)
Purity or Quality Grade 97%, by SDS-PAGE with silver staining.
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