CCL1 Protein (AA 24-96)

N° du produit ABIN2666594

Cette protéine Recombinant CCL1 est exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour CCL1 Protein (AA 24-96) (ABIN2666594)

Antigène: CCL1 (Chemokine (C-C Motif) Ligand 1 (CCL1))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Humain

Source: Escherichia coli (E. coli)

Application: Flow Cytometry (FACS)

Pureté: > 98 % , as determined by Coomassie stained SDS-PAGE.

Détail du produit

Attributs du protein: AA 24-96

Stérilité: 0.22 μm filtered

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Commentaires:

Biological activity: Bioactivity was measured by its property to chemoattract mouse BW.5147.G.1.4OUAR.1 cells in a dose dependent manner.

Restrictions: For Research Use only

Stockage

Format: Liquid

Reconstitution: For maximum results, quick spin vial prior to opening. The protein can be aliquoted and stored from -20 °C to -70 °C. Stock solutions can also be prepared at 50-100 μg/mL in sterile buffer (PBS, HPBS, DPBS, or EBSS) containing carrier protein such as 0.2-1 % BSA or HSA and stored in working aliquots at -20 °C to -70 °C.

Buffer: 0.22 μm filtered protein solution is in PBS.

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

Stock: -20 °C

Stockage commentaire: Unopened vial can be stored between 2°C and 8°C for one month, at -20°C for six months, or at -70°C for one year.

Détail du antigène

Antigène: CCL1 (Chemokine (C-C Motif) Ligand 1 (CCL1))

Autre désignation: CCL1

Sujet: CCL1 was initially identified as a secreted protein derived from activated T cells. The CCL1/CCR8 axis is involved in the recruitment of Th2 effector cells in vivo to sites of allergic mucosal inflammation, as a result, there is an increase of CCR8+ CD4 T cell numbers in allergic asthma and a higher concentration of CCL1 in bronchoalveolar lavage of asthmatic patients compared with normal controls. In addition, high levels of CCL1 have been detected in the serum of patients with atopic dermatitis. CCL1 is constitutively expressed in normal skin, and CD8 and CD4 CCR8+ cells have been isolated from normal skin. Therefore, it has been suggested that CCL1/CCR8 play a role in skin immunosurveillance. In addition, a more recent publication showed that CCL1 transcript is upregulated in CD4 converted to Tregs by TGF-β in vitro, and this transcriptional upregulation is reversed by IL-6. This data suggests that CCL1 plays a role in Treg conversion. Also, antibodies against CCL1 inhibit the suppressive function of Tregs. Furthermore, the antitumor effect of CpG-ODN plus anti-CCL1 in BALB-neuT mice suggest that neutralization of CCL1 can be used as an adjuvant to antitumor immunotherapy.

Poids moléculaire: The 74 amino acid recombinant protein has a predicted molecular mass of approximately 8.6 kDa. The DTT-reduced protein migrates at approximately 13 kDa, and the non-reduced protein migrates at approximately 15 kDa by SDS-PAGE. The N-terminal amino acid is