CHI3L1 Protein (AA 30-389) (His tag)

Catalog No. ABIN3135403

Product Details

Target: CHI3L1 (Chitinase 3-Like 1 (Cartilage Glycoprotein-39) (CHI3L1))

Protein Type: Recombinant

Protein Characteristics: AA 30-389

Origin: Mouse

Source: Escherichia coli (E. coli)

Purification tag / Conjugate: This CHI3L1 protein is labelled with His tag.

Application: SDS-PAGE (SDS), Western Blotting (WB), ELISA, Crystallization (Crys)

Sequence: YKLVCYFTSW SQYREGVGSF LPDAIQPFLC THIIYSFANI SSDNMLSTWE WNDESNYDKL NKLKTRNTNL KTLLSVGGWK FGEKRFSEIA SNTERRTAFV RSVAPFLRSY GFDGLDLAWL YPRLRDKQYF STLIKELNAE FTKEVQPGRE KLLLSAALSA GKVAIDTGYD IAQIAQHLDF INLMTYDFHG VWRQITGHHS PLFQGQKDTR FDRYSNVNYA VQYMIRLGAQ ASKLLMGIPT FGKSFTLASS ENQLGAPISG EGLPGRFTKE AGTLAYYEIC DFLKGAEVHR LSNEKVPFAT KGNQWVGYED KESVKNKVGF LKEKKLAGAM VWALDLDDFQ GTCQPKEFFP LTNAIKDALA
Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.

Characteristics:

• Made in Germany - from design to production - by highly experienced protein experts.
• Mouse Chi3l1 Protein (raised in E. Coli) purified by multi-step, protein-specific process to ensure crystallization grade.
• State-of-the-art algorithm used for plasmid design (Gene synthesis).

This protein is a made to order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.

The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

In the unlikely event that the protein cannot be expressed or purified we do not charge anything (other companies might charge you for any performed steps in the expression process for custom-made proteins, e.g. fees might apply for the expression plasmid, the first expression experiments or purification optimization).

When you order this made-to-order protein you will only pay upon receival of the correctly folded protein. With no financial risk on your end you can rest assured that our experienced protein experts will do everything to make sure that you receive the protein you ordered.

The concentration of our recombinant proteins is measured using the absorbance at 280nm. The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.

The concentration of the protein is calculated using its specific absorption coefficient. We use the Expasy's protparam tool to determine the absorption coefficient of each protein.

Purification: Two step purification of proteins expressed in bacterial culture:

1. In a first purification step, the protein is purified from the cleared cell lysate using three different His-tag capture materials: high yield, EDTA resistant, or DTT resistant. Eluate fractions are analyzed by SDS-PAGE.
2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.

Purity: >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.

Sterility: 0.22 μm filtered

Endotoxin Level: Endotoxin has not been removed. Please contact us if you require endotoxin removal.

Grade: Crystallography grade

Application Details

Application Notes: In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a gurantee though.

Comment:

Protein has not been tested for activity yet. In cases in which it is highly likely that the recombinant protein with the default tag will be insoluble our protein lab may suggest a higher molecular weight tag (e.g. GST-tag) instead to increase solubility. We will discuss all possible options with you in detail to assure that you receive your protein of interest.

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: 100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -80 °C

Storage Comment: Store at -80°C.

Expiry Date: Unlimited (if stored properly)

Target Details

Target: CHI3L1 (Chitinase 3-Like 1 (Cartilage Glycoprotein-39) (CHI3L1))

Alternative Name: Chi3l1 (CHI3L1 Products)

Synonyms: AW208766 Protein, Brp39 Protein, Gp39 Protein, ASRT7 Protein, CGP-39 Protein, GP-39 Protein, GP39 Protein, HC-gp39 Protein, HCGP-3P Protein, YKL-40 Protein, YKL40 Protein, YYL-40 Protein, hCGP-39 Protein, GP38K Protein, CLP-1 Protein, SPC-40 Protein, SPS-40 Protein, Chil1 Protein, BP40 Protein, MGP-40 Protein, chitinase-like 1 Protein, chitinase 3 like 1 Protein, chitinase 3-like 1 (cartilage glycoprotein-39) Protein, Chil1 Protein, CHI3L1 Protein, Chi3l1 Protein

Target Type: Viral Protein

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. {ECO:0000269|PubMed:16472595, ECO:0000269|PubMed:19041398, ECO:0000269|PubMed:19414556, ECO:0000269|PubMed:20558631, ECO:0000269|PubMed:21546314, ECO:0000269|PubMed:22817986}.

Molecular Weight: 41.8 kDa Including tag.

UniProt: Q61362