Skip to product information
1 of 1

TSLP His Tag Protein, Human

TSLP His Tag Protein, Human

Catalog Number: UA011336 Brand: UA BIOSCIENCE
Price:
Regular price $200 USD
Regular price Sale price $200 USD
Size:

For shipping services or bulk orders, you may request a quotation.
Secure checkout with
View full details

Product Details

Product Specification


Species Human
Synonyms thymic stromal lymphopoietin
Accession Q969D9-1
Amino Acid Sequence

Tyr29-Gln159 with His Tag at the C-Terminus

Expression System HEK293
Molecular Weight

9-14&18-27kDa (Reducing)

Purity >95% by SDS-PAGE & > 95% SEC-HPLC
Conjugation Unconjugated
Tag His Tag
Physical Appearance Lyophilized powder
Storage Buffer

PBS, PH7.4, 5% trehalose

Reconstitution

Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.

Stability & Storage

· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.

Reference

1.Kui L, Huang J, Wang G, Zhao J, Wang S, Qin X, Liu L, Hu J, Chen L, Wang X, Li Q, Zhao Y, Tang Y, Xiong K, Zhan S, Ding H, Wang J, Cai H, Zhang Q, Zi X, Deng Q, Gao L, Wang X, Zou C, Yang H, Xiao Y, Yang B, Leng B, Zhang L, Hu G. Endolysin significantly improves symptoms with atopic dermatitis: bridging the gap from research to clinical practice. Front Immunol. 2025 Oct 22;16:1667195.
2.Liu YJ, et al. (2007) TSLP: An Epithelial Cell Cytokine that Regulates T Cell Differentiation by Conditioning Dendritic Cell Maturation. Annual Review of Immunology. 25: 193-219.

Background

Thymic stromal lymphopoietin (TSLP) is a cytokine secreted by epithelial cells, encoded by a gene that produces a 159-amino acid precursor protein. This protein plays a dual regulatory role in the immune system: on one hand, it promotes type 2 T-helper cell immune responses by activating dendritic cells and directly acts on immune cells such as basophils, driving the development of allergic diseases like atopic dermatitis and asthma; on the other hand, it is involved in maintaining intestinal homeostasis and central immune tolerance. Due to its central role in allergic diseases, TSLP has become an important therapeutic target for conditions such as atopic dermatitis and asthma.

Picture

SDS-PAGE

1μg (R: reducing condition, N:non-reducing condition).

SEC-HPLC

The purity of TSLP His Tag Protein, Human is more than 95% determined by SEC-HPLC.

ELISA

Immobilized TSLP His Tag Protein, Human (Cat. No. UA011336) at 5.0μg/mL (100μL/well) can bind TSLPR Fc Chimera Protein, Human (Cat. No. UA010907) with EC50 of 0.60-0.92 ng/mL.