Active Microfibrillar Associated Protein 2 (MFAP2)
MAGP1; Microfibril-associated glycoprotein 1
- Product No.APC618Hu01
- Organism SpeciesHomo sapiens (Human) Same name, Different species.
- Buffer Formulation20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
- TraitsFreeze-dried powder
- Purity> 95%
- Isoelectric Point5.5
- ApplicationsCell culture; Activity Assays.
- Download Instruction Manual
- UOM 10µg50µg 200µg 1mg 5mg
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- Packages (Simulation)
- Packages (Simulation)
- Gene sequencing
- Figure. Western Blot; Sample: Recombinant MFAP2, Human.
- ISO9001: 2008, ISO13485: 2003 Registered
ACTIVITY TEST of the Active Microfibrillar Associated Protein 2 (MFAP2)
Microfibrillar-associated protein 2 (MFAP2) is an O-glycosylated protein which excreted to the extracellular space and the extracellular matrix. MFAP2 combine biglycan and elastin to form a ternary complex. MFAP2 plays a key role in the support and distensibility of the juxtacanalicular region of these collector channels. It also can inhibit LTB-1 binding to fibrillin-1, stimulate the phosphorylation of Smad2, and thereby mediate the subsequent extracellular deposition of latent TGFbeta. Besides, Fibrillin 1 (FBN1) has been identified as an interactor of MFAP2, thus a binding ELISA assay was conducted to detect the interaction of recombinant human MFAP2 and recombinant human FBN1. Briefly, MFAP2 were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100uL were then transferred to FBN1-coated microtiter wells and incubated for 2h at 37℃. Wells were washed with PBST and incubated for 1h with anti-MFAP2 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37℃. Finally, add 50µL stop solution to the wells and read at 450nm immediately. The binding activity of MFAP2 and FBN1 was shown in Figure 1, and this effect was in a dose dependent manner.
USAGE of the Active Microfibrillar Associated Protein 2 (MFAP2)
Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
STORAGE of the Active Microfibrillar Associated Protein 2 (MFAP2)
Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
STABILITY of the Active Microfibrillar Associated Protein 2 (MFAP2)
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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|Catalog No.||Organism species: Homo sapiens (Human)||Applications (RESEARCH USE ONLY!)|
|RPC618Hu01||Recombinant Microfibrillar Associated Protein 2 (MFAP2)||Positive Control; Immunogen; SDS-PAGE; WB.|
|APC618Hu01||Active Microfibrillar Associated Protein 2 (MFAP2)||Cell culture; Activity Assays.|
|PAC618Hu01||Polyclonal Antibody to Microfibrillar Associated Protein 2 (MFAP2)||WB; IHC; ICC; IP.|