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Active Macrophage Inflammatory Protein 1 Beta (MIP1b)

CCL4; ACT2; G-26; LAG1; MIP1-B; SCYA4; Chemokine C-C-Motif Ligand 4; Small Inducible Cytokine A4; Homologous To Mouse Mip-1b

ACTIVITY TEST

Macrophage Inflammatory Protein 1 Beta (MIP‑1β, A093Hu), also known as CCL4, is a small pro‑inflammatory CC chemokine mainly secreted by macrophages, monocytes, dendritic cells and activated lymphocytes. It participates in immune surveillance, inflammatory response and host defense against pathogens by recruiting and activating immune cells. MIP‑1β is widely involved in infectious diseases, autoimmune disorders and tumor‑related immune infiltration. It binds to the chemokine receptor CCR7 (B647Mu) with high affinity, mediating immune cell chemotaxis and migration. Briefly, CCR7 was diluted serially in PBS with 0.01% BSA (pH 7.4). Duplicate samples of 100 μL were then transferred to MIP‑1β-coated microtiter wells and incubated for 1h at 37℃. Wells were washed with PBST and incubated for 1h with anti-CCR7 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody for 1h at 37℃, wells were aspirated and washed 5 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37℃. Finally, add 50 µL stop solution to the wells and read at 450/630 nm immediately. Measured by its binding ability in a functional ELISA. When recombinant human MIP‑1β is lmmobilized at 2 µg/mL(100 µL well), the concentration of CCR7 that produces 50% optimal bindingresponse is found to be approximately 0.154 µg/mL.

USAGE

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

STORAGE

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

STABILITY

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.

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Magazine Citations
Inhalation Toxicology Age influence on hypersensitivity pneumonitis induced in mice by exposure to Pantoea agglomerans Pubmed: 24044680
PLoS One. Megakaryocytic leukemia 1 (MKL1) regulates hypoxia induced pulmonary hypertension in rats. Pubmed: 24647044
PLOS ONE Megakaryocytic Leukemia 1 (MKL1) Regulates Hypoxia Induced Pulmonary Hypertension in Rats Pubmed:Pmc3960100
Cell Physiol Biochem MicroRNA-155 Promotes Atherosclerosis Inflammation via Targeting SOCS1 PubMed: 26159489
Am J Alzheimers Dis Other Demen. Tong Luo Jiu Nao, a Chinese Medicine Formula, Reduces Inflammatory Stress in a Mouse Model of Alzheimer's Disease Pubmed:26993489
Pharmacological Reports The Association between Inflammatory Markers (iNOS, HO-1, IL-33, MIP-1β) and Depression with and without Posttraumatic Stress Disorder 10.1016:j.pharep.2018.06.001
Metabolic Brain Disease Neuroprotective effects of Bacopa monnieri in Parkinson's disease model Pubmed: 31834548
Catalog No. Related products for research use of Homo sapiens (Human) Organism species Applications (RESEARCH USE ONLY!)
RPA093Hu01 Recombinant Macrophage Inflammatory Protein 1 Beta (MIP1b) Positive Control; Immunogen; SDS-PAGE; WB.
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APA093Hu02 Active Macrophage Inflammatory Protein 1 Beta (MIP1b) Cell culture; Activity Assays.
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LMA093Hu Multiplex Assay Kit for Macrophage Inflammatory Protein 1 Beta (MIP1b) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.