Recombinant Human IL-10 GMP Protein, CF

Animal Free
Catalog # Availability Size / Price Qty
1064-GMP-050
1064-GMP-01M
GMP-grade Recombinant Human IL-10 Protein Bioactivity
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Recombinant Human IL-10 GMP Protein, CF Summary

  • IL-10 Manufactured in Bio-Techne's new GMP facility
  • Lot-to-lot consistency
  • Stringent guidelines for patient safety
  • Scalability necessary to support successful therapeutics
  • Learn more about manufacturing in our new GMP facility

Product Specifications

Purity
>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining. The molecular weight by mass spectrometry is 18762 Da ± 20 Da
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Activity
Measured in a cell proliferation assay using MC/9‑2 mouse mast cells. Thompson-Snipes, L. et al. (1991) J. Exp. Med. 173:507. The ED50 for this effect is 0.0750-0.750 ng/mL.

The specific activity of recombinant human IL-10 is >2.50 x 106 units/mg, which is calibrated against the human IL-10 WHO Reference Reagent (NIBSC code: 93/722).

Source
E. coli-derived human IL-10 protein
Ser19-Asn178, with an N-terminal Met
Produced using non-animal reagents in an animal-free laboratory.
Manufactured and tested under cGMP guidelines.
Accession #
N-terminal Sequence
Analysis
Met-Ser19-Pro-Gly-Gln-Gly-Thr-Gln-Ser-Glu
Structure / Form
Noncovalently-linked homodimer
Predicted Molecular Mass
19 kDa
SDS-PAGE
18 kDa, reducing conditions

Product Datasheets

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

1064-GMP

Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution Reconstitute at 100-500 μg/mL in PBS.
Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • A minimum of 6 months when stored at ≤ -20 °C as supplied. Refer to lot specific COA for the Use by Date.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, ≤ -20 °C under sterile conditions after reconstitution.

Data Images

Bioactivity GMP-grade Recombinant Human IL-10 Protein Bioactivity View Larger

GMP-grade Recombinant Human IL-10 GMP Protein (Catalog # 1064-GMP) was measured in a cell proliferation assay using MC/9-2 mouse mast cells. The ED50 for this effect is 0.0750-0.750 ng/mL. Three independent lots were tested for activity and plotted on the same graph to show lot-to-lot consistency of GMP IL-10.

SDS-PAGE GMP-grade Recombinant Human IL-10 Protein SDS-Page View Larger

2 μg/lane of GMP-grade Recombinant Human IL-10 Protein (1064-GMP) was resolved with SDS-PAGE under reducing (R) and non-reducing (NR) conditions and visualized by Coomassie® Blue staining, showing bands at 18 kDa and 16 kDa, respectively.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: IL-10

Interleukin 10, also known as cytokine synthesis inhibitory factor (CSIF), is the charter member of the IL‑10 family of alpha ‑helical cytokines that also includes IL‑19, IL‑20, IL‑22, IL‑24, and IL‑26/AK155 (1, 2). IL‑10 is secreted by many activated hematopoietic cell types as well as hepatic stellate cells, keratinocytes, and placental cytotrophoblasts (2 ‑ 5). Mature human IL‑10 shares 72% ‑ 86% amino acid sequence identity with bovine, canine, equine, feline, mouse, ovine, porcine, and rat IL‑10. Whereas human IL‑10 is active on mouse cells, mouse IL‑10 does not act on human cells (6, 7). IL‑10 is a 178 amino acid molecule that contains two intrachain disulfide bridges and is expressed as a 36 kDa noncovalently associated homodimer (6, 8, 9). The IL‑10 dimer binds to two IL‑10 R alpha /IL‑10 R1 chains, resulting in recruitment of two IL‑10 R beta /IL‑10 R2 chains and activation of a signaling cascade involving JAK1, TYK2, and STAT3 (10). IL‑10 R beta does not bind IL‑10 by itself but is required for signal transduction (1). IL‑10 R beta also associates with IL‑20 R alpha, IL‑22 R alpha, or IL‑28 R alpha to form the receptor complexes for IL‑22, IL‑26, IL‑28, and IL‑29 (11 ‑ 13). IL‑10 is a critical molecule in the control of viral infections and allergic and autoimmune inflammation (14 ‑ 16). It promotes phagocytic uptake and Th2 responses but suppresses antigen presentation and Th1 proinflammatory responses (2).

References
  1. Pestka, S. et al. (2004) Annu. Rev. Immunol. 22:929.
  2. Sabat, R. et al. (2010) Cytokine Growth Factor Rev. 21:331.
  3. Mathurin, P. et al. (2002) Am. J. Physiol. Gastrointest. Liver Physiol. 282:G981.
  4. Grewe, M. et al. (1995) J. Invest. Dermatol. 104:3.
  5. Szony, B.J. et al. (1999) Mol. Hum. Reprod. 5:1059.
  6. Vieira, P. et al. (1991) Proc. Natl. Acad. Sci. 88:1172.
  7. Hsu, D.-H. et al. (1990) Science 250:830.
  8. Windsor, W.T. et al. (1993) Biochemistry 32:8807.
  9. Syto, R. et al. (1998) Biochemistry 37:16943.
  10. Kotenko, S.V. et al. (1997) EMBO J. 16:5894.
  11. Kotenko, S.V. et al. (2000) J. Biol. Chem. 276:2725.
  12. Hor, S. et al. (2004) J. Biol. Chem. 279:33343.
  13. Sheppard, P. et al. (2003) Nat. Immunol. 4:63.
  14. Fitzgerald, D.C. et al. (2007) Nat. Immunol. 8:1372.
  15. Wu, K. et al. (2007) Cell. Mol. Immunol. 4:269.
  16. Blackburn, S.D. and E.J. Wherry (2007)Trends Microbiol. 15:143.
Long Name
Interleukin 10
Entrez Gene IDs
3586 (Human); 16153 (Mouse); 25325 (Rat); 397106 (Porcine); 403628 (Canine); 102133450 (Cynomolgus Monkey); 493683 (Feline); 100135553 (Guinea Pig); 2949786 (Viral)
Alternate Names
CSIF; CSIFMGC126450; Cytokine synthesis inhibitory factor; GVHDS; IL10; IL-10; IL10A; IL-10MGC126451; interleukin 10; interleukin-10; TGIF

Manufacturing Specifications

R&D Systems, a Bio-Techne Brand's GMP proteins are produced according to relevant sections of the following documents: WHO TRS, No. 822, 1992 Annex 1, Good Manufacturing Practices for Biological Products; USP Chapter 1043, Ancillary Materials for Cell, Gene and Tissue-Engineered Products and USP Chapter 92, Growth Factors and Cytokines Used in Cell Therapy Manufacturing.


R&D Systems' quality focus includes:

  • Manufactured and tested under an ISO 9001:2015 and ISO 13485:2016 certified quality system
  • Documented processes and QA control of documentation and process changes
  • Personnel training programs
  • Raw material testing and vendor qualification/monitoring
  • Fully validated equipment, processes and test methods
  • Equipment calibration schedules using a computerized calibration program
  • Facility maintenance, safety programs and pest control
  • Material review process for variances
  • Monitoring of stability over product shelf-life


R&D Systems strives to provide our customers with the analytical characteristics of each product so that customers may determine whether our products are appropriate for their research. The Certificate of Analysis provided contains the following lot specific information:

  • N-terminal amino acid analysis, SDS-PAGE analysis, and endotoxin level (as determined by LAL assay) performed on each bulk QC lot, not on individual bottlings of each QC lot
  • Post-bottling lot-specific bioassay results (compliance with an established range) and results of microbial testing according to USP <71>
  • Host Cell Protein testing performed by ELISA
  • Mycoplasma testing by ribosomal RNA hybridization assay


Additional testing and documentation requested by the customer can be arranged at an additional cost.

Production records and facilities are available for examination by appropriate personnel on-site at R&D Systems.

R&D Systems sells GMP grade products for preclinical or clinical ex vivo cell therapy applications. They are not for in vivo use. Please read the following End User Terms prior to using this product.

Animal-Free Manufacturing Conditions
Our dedicated controlled-access animal-free laboratories ensure that at no point in production are the products exposed to potential contamination by animal components or byproducts. Every stage of manufacturing is conducted in compliance with R&D Systems' stringent Standard Operating Procedures (SOPs). Production and purification procedures use equipment and media that are confirmed animal-free.

Production

  • All molecular biology procedures use animal-free media and dedicated labware.
  • Dedicated fermentors are utilized in committed animal-free areas.

Purification

  • Protein purification columns are animal-free.
  • Bulk proteins are filtered using animal-free filters.
  • Purified proteins are stored in animal-free containers in a dedicated cold storage room.

Quality Assurance

  • Low Endotoxin Level.
  • No impairment of biological activity.
  • High quality product obtained under stringent conditions.

Please read our complete Animal-Free Statement.

FAQs

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