bs-1093R [Primary Antibody]
CHI3L1 Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: CHI3L1

Immunogen Range: 330-381/381


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 89824

Source: KLH conjugated synthetic peptide derived from rat CGP-39/CHI3L1

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

Carbohydrate-binding lectin with a preference for chitin. Has no chitinase activity. May play a role in tissue remodeling and in the capacity of cells to respond to and cope with changes in their environment. Plays a role in T-helper cell type 2 (Th2) inflammatory response and IL-13-induced inflammation, regulating allergen sensitization, inflammatory cell apoptosis, dendritic cell accumulation and M2 macrophage differentiation. Facilitates invasion of pathogenic enteric bacteria into colonic mucosa and lymphoid organs. Mediates activation of AKT1 signaling pathway and subsequent IL8 production in colonic epithelial cells. Regulates antibacterial responses in lung by contributing to macrophage bacterial killing, controlling bacterial dissemination and augmenting host tolerance. Also regulates hyperoxia-induced injury, inflammation and epithelial apoptosis in lung (By similarity).

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
IHC-P(1:200-400)
IHC-F(1:100-500)

Predicted Molecular Weight: 42


Cross Reactive Species: Human
Mouse
Rat

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Ben, Su-qin, et al. "Ovalbumin enhances YKL-40, IL-5, GM-CSF, and eotaxin expression simultaneously in primarily cultured mouse tracheal epithelial cells." In Vitro Cellular & Developmental Biology-Animal (2013): 1-8.Read more>>
  • Tanaka, Yuki, et al. "Antigen‐specific overexpression of human cartilage glycoprotein 39 on CD4+ CD25+ Foxp3+ Treg cells in the generation of glucose‐6‐phosphate isomerase induced arthritis." Clinical & Experimental Immunology (2014).Read more>>
  • Zheng et al. Establishment of using serum YKL-40 and SCCA in combination for the diagnosis of patients with esophageal squamous cell carcinoma. (2014) BMC.Cance. 14:490Read more>>
  • Wang et al. Clara cell 10-kD protein suppresses chitinase 3-like 1 expression associated with eosinophilic chronic rhinosinusitis. (2010) Am.J.Respir.Crit.Care.Med. 181:908-16Read more>>
VALIDATION IMAGES

L1 mouse embryo lysates L2 mouse liver lysates probed with Anti CGP-39/YKL-40 Polyclonal Antibody, Unconjugated (bs-1093R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in RT. Predicted band 42kD. Observed band size: 42kD


Formalin-fixed and paraffin embedded mouse embryo labeled with Anti-CHI3L1 Polyclonal Antibody, Unconjugated (bs-1093R) at 1:300 followed by conjugation to the secondary antibody and DAB staining


Lane 1: Mouse Lung tissue lysates; Lane 2: Rat Lung tissue lysates probed with CHI3L1 Polyclonal Antibody, Unconjugated (bs-1093R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.