CR1L Protein (AA 41-483) (rho-1D4 tag)

N° du produit ABIN3123364

Détail du produit

Antigène: CR1L (Complement Component (3b/4b) Receptor 1-Like (CR1L))

Type de proteíne: Recombinant

Attributs du protein: AA 41-483

Origine: Souris

Source: Cellules d'insectes

Purification/Conjugué: Cette CR1L protéine est marqué à la rho-1D4 tag.

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

Séquence: ELRGGLGKHG HTVHREPAVN RLCADSKRWS GLPVSAQRPF PMGHCPAPSQ LPSAKPINLT DESMFPIGTY LLYECLPGYI KRQFSITCKQ DSTWTSAEDK CIRKQCKTPS DPENGLVHVH TGIQFGSRIN YTCNQGYRLI GSSSAVCVIT DQSVDWDTEA PICEWIPCEI PPGIPNGDFF SSTREDFHYG MVVTYRCNTD ARGKALFNLV GEPSLYCTSN DGEIGVWSGP PPQCIELNKC TPPPYVENAV MLSENRSLFS LRDIVEFRCH PGFIMKGASS VHCQSLNKWE PELPSCFKGV ICRLPQEMSG FQKGLGMKKE YYYGENVTLE CEDGYTLEGS SQSQCQSDGS WNPLLAKCVS RSISGLIVGI FIGIIVFILV IIVFIWMILK YKKRNTTDEK YKEVGIHLNY KEDSCVRLQS LLTSQENSST TSPARNSLTQ EVS
Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.

Attributs du produit:

• Made in Germany - from design to production - by highly experienced protein experts.
• Mouse Cr1l Protein (raised in Insect Cells) 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: Three step purification of membrane proteins expressed in baculovirus infected SF9 insect cells:

1. Membrane proteins are fractioned by ultracentrifugation and subsequently solubilized with different detergents (detergent screen). Samples are analyzed by Western blot.
2. The best performing detergent is used for solubilization and the proteins are purified via their rho1D4 tag via two rho1D4 antibody columns: one DTT resistant, the other one not. Eluate fractions are analyzed by Western blot.
3. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatograph. Eluate fractions are analyzed by SDS-PAGE and Western blot.

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

Stérilité: 0.22 μm filtered

niveau d'endotoxine: Protein is endotoxin-free.

Classe de qualité: Crystallography grade

Information d'application

Indications d'application: 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.

Commentaires:

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

Stockage

Format: Liquid

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

Conseil sur la manipulation: Avoid repeated freeze-thaw cycles.

Stock: -80 °C

Stockage commentaire: Store at -80°C.

Date de péremption: Unlimited (if stored properly)

Détail du antigène

Antigène: CR1L (Complement Component (3b/4b) Receptor 1-Like (CR1L))

Autre désignation: Cr1l (CR1L Produits)

Synonymes: CREG Protein, Cr1 Protein, Crry Protein, Mcp Protein, mCRY Protein, complement C3b/C4b receptor 1 like Protein, complement component (3b/4b) receptor 1-like Protein, CR1L Protein, Cr1l Protein

Sujet: Acts as a cofactor for complement factor I, a serine protease which protects autologous cells against complement-mediated injury by cleaving C3b and C4b deposited on host tissue. Also acts as a decay-accelerating factor, preventing the formation of C4b2a and C3bBb, the amplification convertases of the complement cascade. Plays a crucial role in early embryonic development by maintaining fetomaternal tolerance. Also acts as a costimulatory factor for T-cells which favors IL-4 secretion. {ECO:0000269|PubMed:10642554, ECO:0000269|PubMed:10779754, ECO:0000269|PubMed:11986227, ECO:0000269|PubMed:1730912, ECO:0000269|PubMed:7528766}.

Poids moléculaire: 50.6 kDa Including tag.

UniProt: Q64735

Pathways: Système du Complément