GMP Human IL-21 Protein
DMF

  • Premium grade (Pre-GMP) version IL1-H5213 is now available for seamless transition.
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Cat. No. / Size
Price
Qty
GMP-L21H25-50ug
$1020.00
GMP-L21H25-1mg (50ug X 20)
$9245.00
GMP-L21H25-10mg (50ug X 200)
$64715.00
ETA of in-stock products:2 business days

Product Details

  • Features

    1. Designed under ISO 9001:2015 and ISO 13485:2016
    2. Manufactured and QC tested under a GMP compliance factory
    3. FDA DMF filed
    4. Animal-Free materials
    5. Beta-lactam materials free
    6. Batch-to-batch consistency
    7. Stringent quality control tests
  • Source

    GMP Human IL-21 Protein (GMP-L21H25) is expressed from human 293 cells (HEK293). It contains AA Gln 30 - Ser 162 (Accession # Q9HBE4-1).

    Predicted N-terminus: Gln 30

    Request for sequence
  • Molecular Characterization

    IL-21 Structure

    Other Tags and Version Biotin & Other Labeled Version

    This protein carries no "tag".

    The protein has a calculated MW of 15.5 kDa. The protein migrates as 16 kDa±3 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin

    Less than 10 EU/mg, tested by the LAL method in compliance with USP <85> and Ph. Eur. 2.6.14.

  • Host Cell Protein

    <0.5 ng/µg of protein tested by ELISA.

  • Host Cell DNA

    <0.02 ng/μg of protein tested by qPCR.

  • Sterility

    Sterility testing was performed using the membrane filtration method in compliance with USP <71> and Ph. Eur. 2.6.1.

  • Mycoplasma

    Negative

  • Purity

    >95% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with protectants.

    Contact us for customized product form or formulation.

  • Shipping

    This product is supplied and shipped with blue ice, please inquire the shipping cost.

  • Storage

    Upon receipt, store it immediately at -20°C or lower for long term storage.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 5 years in lyophilized state;
    2. -70°C for 12 months under sterile conditions after reconstitution.
  • ACRO Quality Management System

    1. QMS(ISO, GMP)
    2. Quality Advantages
    3. Quality Control Process

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Performance Data

  • SDS-PAGE

    IL-21 SDS-PAGE

    GMP Human IL-21 Protein on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.

  • Bioactivity-CELL BASE

     IL-21 CELL

    GMP Human IL-21 Protein (Cat. No. GMP-L21H25) stimulates secretion of IFN-γ by NK-92 human natural killer lymphoma cells stimulated with 10 ng/mL GMP Human IL-15 Protein (Cat. No. GMP-L15H13). The specific activity of GMP Human IL-21 Protein (Cat. No. GMP-L21H25) is > 1.00×10^5 U/mg (QC tested).

    Protocol
  • Bioactivity-Stability

     IL-21 STABILITY

    The Cell based assay shows that GMP Human IL-21 Protein (Cat. No. GMP-L21H25) is stable at 37°C for 24 hours.

  •  IL-21 STABILITY

    The Cell based assay shows that GMP Human IL-21 Protein (Cat. No. GMP-L21H25) is stable after freezing and thawing 3 times.

  •  IL-21 STABILITY

    The Cell based assay shows that GMP Human IL-21 Protein (Cat. No. GMP-L21H25) is stable at 4°C for 6 months.

  •  IL-21 STABILITY

    The Cell based assay shows batch-to-batch consistency between Acro's GMP and PG IL-21.

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Writing Reviews

Background

Interleukin-21 (IL-21) is a secreted protein which belongs to the IL-15 / IL-21 family. Interleukin-21 / IL-21 belongs to a family of cytokines that bind to a composite receptor consisting of a private receptor (IL21R) and the common cytokine receptor gamma chain (gamma(C)). Interleukin-21 / IL-21 impacts a number of cell types, including CD8+ memory T cells, NK cells and subsets of CD4 memory T cells. The IL-21R is widely distributed on lympho-haematopoietic cells. IL-21 is a pleiotropic cytokine produced by CD4+ T cells in response to antigenic stimulation. Its action generally enhances antigen-specific responses of immune cells. IL-21 promotes the anti-tumor activity of CD8+ T-cells and NK cells. IL-21 exerts its effect through binding to a specific type I cytokine receptor, IL-21R, which also contains the γ chain (γc) found in other cytokine receptors including IL-2, IL-4, IL-7, IL-9 and IL-15. The IL-21/IL-21R interaction triggers a cascade of events which includes activation of the tyrosine kinases JAK1 and JAK3, followed by activation of the transcription factors STAT1 and STAT3.

Important Statement

  • MANUFACTURING SPECIFICATIONS

    ACROBiosystems GMP grade products are produced under a quality management system and in compliance with relevant guidelines: Ph. Eur General Chapter 5.2.12 Raw materials of biological origin for the production of cell-based and gene therapy medicinal products; USP<92>Growth Factors and Cytokines Used in Cell Therapy Manufacturing; USP<1043>Ancillary Materials for Cell, Gene, and Tissue-Engineered Products; ISO/TS 20399-1:2018, Biotechnology - Ancillary Materials Present During the Production of Cellular Therapeutic Products.

    ACROBiosystems Quality Management System Contents:

    1. Designed under ISO 9001:2015 and ISO 13485:2016, Manufactured and QC tested under a GMP compliance factory
    2. Animal-Free materials
    3. Materials purchased from the approved suppliers by QA
    4. ISO 5 clean rooms and automatic filling equipment
    5. Qualified personnel
    6. Quality-related documents review and approve by QA
    7. Fully batch production and control records
    8. Equipment maintenance and calibration
    9. Validation of analytical procedures
    10. Stability studies conducted
    11. Comprehensive regulatory support files

    Request For Regulatory Support Files(RSF)

    ACROBiosystems provide rigorous quality control tests (fully validated equipment, processes and test methods) on our GMP grade products to ensure that they meet stringent standards in terms of purity, safety, activity and inter-batch stability, and each bulk QC lot mainly contains the following specific information:

    1. SDS-PAGE
    2. Protein content
    3. Endotoxin level
    4. Residual Host Cell DNA content
    5. Residual Host Cell Protein content
    6. Biological activity analysis
    7. Microbial testing
    8. Mycoplasma testing
    9. In vitro virus assay
    10. Residual moisture
    11. Batch-to-batch consistency

  • ACROBIOSYSTEMS - LEGAL NOTICES FOR GMP GRADE PRODUCTS

    1. PRODUCT USE RESTRICTIONS & PROHIBITIONS

    • 1.1 ACROBiosystems ("ACRO") GMP grade products ("Products") are designed for research, manufacturing use or ex vivo use.
    • 1.2 Products are NOT intended for diagnostic purposes or for direct or indirect administration into humans.
    • 1.3 Purchaser shall not market, distribute, or resell Products obtained from ACRO without ACRO's prior written consent.

    2. REVERSE ENGINEERING PROHIBITED & CONFIDENTIALITY

    • 2.1 Purchaser shall not reverse-engineer, decompile, disassemble, sequence, analyze via bioinformatics, or otherwise attempt to discover the structure, sequence, composition, construction, manufacturing process, or any trade secret embodied in the Products. Purchaser shall not permit any third party to undertake such activities.
    • 2.2 All specifications, data, and know-how related to the Products provided by ACRO are ACRO's confidential information and shall be protected accordingly.

    3. LIMITED WARRANTY & DISCLAIMERS

    • 3.1 ACRO warrants solely that Products will conform to their published specifications when used under normal, specified laboratory/manufacturing conditions and within their labeled expiration date. THIS IS THE ONLY WARRANTY PROVIDED.
    • 3.2 Purchaser assumes ALL risk and responsibility for:
      (a) Determining the suitability of Products for Purchaser's intended application(s).
      (b) Obtaining any necessary regulatory approvals or intellectual property licenses for Purchaser's use.
      (c) Compliance with all applicable laws, regulations (including but not limited to cGMP/GLP where claimed), and industry standards.
      (d) Conducting all necessary quality control, safety, efficacy, and validation testing of Products within Purchaser's process or final product.
      (e) Proper storage, handling, and use of Products according to ACRO's instructions.
    • 3.3 ACRO EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING BUT NOT LIMITED TO: (A) WARRANTIES OF MERCHANTABILITY; (B) WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE; (C) WARRANTIES OF NON-INFRINGEMENT; AND (D) WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE.

    4. LIMITATION OF LIABILITY

    • IN NO EVENT SHALL ACRO, ITS AFFILIATES, OR SUPPLIERS BE LIABLE FOR ANY OF THE FOLLOWING, HOWSOEVER ARISING (WHETHER IN CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY, STATUTE, OR OTHERWISE):
      (a) LOST PROFITS, LOST REVENUE, LOST SAVINGS, LOSS OF USE, LOSS OF DATA, BUSINESS INTERRUPTION, OR ANY OTHER INDIRECT, INCIDENTAL, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES.
      (b) ANY DIRECT DAMAGES, COSTS, OR EXPENSES EXCEEDING THE AMOUNT PAID BY PURCHASER FOR THE SPECIFIC PRODUCT(S) GIVING RISE TO THE CLAIM.
      (c) DAMAGES ARISING FROM: (i) MISUSE, ABUSE, OR UNAUTHORIZED MODIFICATION OF PRODUCTS; (ii) USE BEYOND THE EXPIRATION DATE; (iii) IMPROPER STORAGE OR HANDLING; (iv) ACCIDENTAL DAMAGE; (v) FAILURE TO CONDUCT ADEQUATE VALIDATION OR TESTING BY PURCHASER; (vi) INFRINGEMENT CLAIMS RELATED TO PURCHASER'S USE; OR (vii) THE COST OF PROCURING SUBSTITUTE GOODS OR SERVICES.
      (d) ANY PERSONAL INJURY, DEATH, OR DAMAGE TO TANGIBLE PROPERTY TO THE EXTENT PERMITTED BY LAW.

    5. END USER ACKNOWLEDGEMENT & COMPLIANCE

    • 5.1 By accepting, opening, or using the Products, the End User (Purchaser or its downstream recipient) agrees to be irrevocably bound by all terms herein.
    • 5.2 End User explicitly acknowledges the Products are NOT FOR HUMAN ADMINISTRATION and agrees not to use them in any in vivo human application, directly or indirectly.
    • 5.3 End Users unwilling to accept these terms must immediately: (a) cease all use; (b) notify ACRO or their supplier; and (c) return the unopened, unused Products. 5.4 ACRO reserves the right to audit End User's compliance with these restrictions upon reasonable notice

    ACRO has the right, at its sole discretion, to modify, add or remove any terms herein without notice to Purchaser and/or End User. Any changes to these terms are effective immediately following the updating of such changes on ACRO’s website or published specifications or product-related documents

Recent Advances

 
Drug Development Progress
  • English Name:

    Interleukin-21

  • Category:

  • Approved Drugs:

    0 Details

  • Drugs in Clinical Trials:

    3 Details

  • Highest Development Stage:

    Phase 2 Clinical

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  • Basic Product Information
  • Product Details
  • Customers Also Viewed
  • Performance Data
  • Customer Reviews
  • Background
  • Important Statement