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Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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The research grade ustekinumab biosimilar protein is for research use only (RUO). Recombinant human IgG1 isotype controls are available. Condition of sample preparation and optimal sample dilution should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
order (PO) Or credit card.
Recombinant Humanized IgG1 Monoclonal Antibody.
Isotype: Human IgG1 lambda.
Source: The anti-human IL-12 / IL-23 monoclonal antibody ustekinumab biosimilar was produced in mammalian cells.
Specificity/Sensitivity: The in vivo grade ustekinumab biosimilar specifically binds to the human interleukin-12 (IL-12) and interleukin-23 (IL-23).
Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by ustekinumab.
Form of Antibody: 0.2 uM filtered solution, pH 7.4, no stabilizers or preservatives.
Endotoxin: < 1 EU per 1 mg of the protein by the LAL method.
Purity: >95% by SDS-PAGE under reducing conditions and HPLC.
Shipping: The research grade ustekinumab biosimilar is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: 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 from date of receipt, 2 to 8°C as supplied.
Background
What is Ustekinumab Biosimilar research grade? Ustekinumab is a human anti-IL-12 / IL-23 monoclonal antibody being developed for the treatment of a number of T-cell driven autoimmune diseases. It targets and neutralize interleukin-12 and interleukin-23, two proteins associated with inflammation, such as pro-inflammatory interleukins or tumor necrosis factor- alpha. Ustekinumab represents a novel approach to treating psoriasis, Multiple Sclerosis, Crohn’s Disease and other autoimmune and inflammatory disorders. Ustekinumab biosimilar uses the same protein sequences as the therapeutic antibody ustekinumab.
Syd Labs also provides the following anti-IL antibody biosimilar proteins:
Pascolizumab Biosimilar, research grade, anti-human IL-4 monoclonal antibody
Sarilumab Biosimilar, research grade, anti-human IL-6/IL-6R monoclonal antibody
Secukinumab Biosimilar, research grade, anti-human IL-17/IL-17a monoclonal antibody
Tocilizumab Biosimilar, research grade, anti-human IL-6/IL-6R monoclonal antibody
Briakinumab Biosimilar, research grade, anti-human IL-12/IL-23 monoclonal antibody
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