This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
ACROBiosystems
product type :
protein
product name :
Human IL-13 Protein, Fc Tag
catalog :
IL3-H5256
quantity :
500 ug, 50 ug
price :
1980 USD, 350 USD
product information
company name :
ACROBiosystems
product type :
Protein
catalog :
IL3-H5256
product name :
Human IL-13 Protein, Fc Tag
quantity :
500 ug, 50 ug
price :
1980 USD, 350 USD
quantity & price :
$350/50ug,$1980/500ug
target :
IL-13
host species :
Human
By Tag :
Fc Tag
Research :
For Research Use Only
Source :
Human IL-13, Fc Tag (IL3-H5256) is expressed from human 293 cells (HEK293). It contains AA Gly 21 - Asn 132 (Accession # AAK53823.1).
Endotoxin :
Less than 1.0 EU per μg by the LAL method.
Purity :
>90% as determined by SDS-PAGE.
SDS-PAGE Remark(R&NR) :
Human IL-13, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
Formulation :
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization. Contact us for customized product form or formulation.
Reconstitution :
Please see Certificate of Analysis for specific instructions. For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Storage :
For long term storage, the product should be stored at lyophilized state at -20°C or lower. Please avoid repeated freeze-thaw cycles. This product is stable after storage at: ● -20°C to -70°C for 12 months in lyophilized state; ● -70℃ for 3 months under sterile conditions after reconstitution.
Background :
Interleukin 13 (IL13) is also known as ALRH, BHR1and P600, is a single-chain glycosylated polypeptide, and is a cytokine critical in regulating inflammatory and immune responses. IL13 is secreted by many cell types, but especially by T helper type 2 (Th2) cells. IL-13 induces its effects through a multi-subunit receptor that includes the alpha chain of the IL-4 receptor (IL-4Rα) and at least one of two known IL-13-specific binding chains. The functions of IL-13 overlap considerably with those of IL-4, especially with regard to changes induced on hematopoietic cells, but these effects are probably less important given the more potent role of IL-4. IL-13 induces matrix metalloproteinases (MMPs) as part of a mechanism that protects against excessive allergic inflammation that predisposes to asphyxiation. IL-13 induces many features of allergic lung disease, including airway hyperresponsiveness, goblet cell metaplasia and mucus hypersecretion, which all contribute to airway obstruction.
References :
(1) Wynn TA., 2003, Annu. Rev. Immunol., 21: 425-456. (2) Wills-Karp M, et al., 1998, Science, 282 (5397): 2258-2261. (3) Zurawski G., et al., 1994, Immunol. Today., 15 (1): 19-26.
company information
ACROBiosystems
1 Innovation Way Newark, DE 19711, USA
info@acrobiosystems.com
http://www.acrobiosystems.com
ACROBiosystems is a leading manufacturer of recombinant proteins and other critical reagents to support the development of target therapeutics, vaccines and diagnostic kits.

Our team has worked tirelessly since the genomic sequence of SARS-CoV-2 was first published, developing a serial of critical reagents to fight COVID-19. Our team has successfully developed a new neutralizing antibody titer serologic assay kit for COVID-19 vaccine evaluation (Cat.No.TAS-K022) which really showed excellent performance.

As the emerging variants may have impacted on the development of the COVID-19 epidemic, our team is also going full steam ahead on developing a collection of spike mutants for the emerging variants of SARS-COV-2. The reagents can be used to evaluate the efficacy of the antibodies and vaccination.

We have also developed an extensive collection of recombinant proteins to support the development for bispecific antibodies, antibody drug conjugates and cell therapies.