Active Tachykinin 4 (TAC4) Homo sapiens (Human) Active protein

EK; HK-1; PPT-C; Hemokinin; Preprotachykinin-C

No quotes Distributors
Overview
Properties
  • Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
  • Traits Freeze-dried powder, Purity > 95%
  • Isoelectric Point5.2
Share your citation Upload your experimental result Review Leave a message
Loading...

Share a new citation as an author

Upload your experimental result

Review

Please attach serial No. on instruction manual

Contact us

Please fill in the blank.

Name*
Organization
Address
E-mail address*
Telephone
Inquiry*
Verification code* CheckCode
  • Active Tachykinin 4 (TAC4) Packages (Simulation)
  • Active Tachykinin 4 (TAC4) Packages (Simulation)
  • APD182Hu01.jpg Figure. SDS-PAGE
  • Certificate ISO9001: 2008, ISO13485: 2003 Registered

Activity test

Tachykinin 4 (TAC4) , as known as ESTAC4, EK, HK-1, HK1, PPT-C, is a member of the tachykinin neuropeptide family.TAC4 protein participates in the regulation of blood pressure and is involved in processes such as the negative regulation of systemic arterial blood pressure.It is also associated with the inflammatory response and may play a role in promoting or regulating inflammation. Besides,TAC4 can initiate a series of intracellular signaling pathways by binding to receptors,such as Tachykinin Receptor 2 (TACR2) . Thus a functional binding ELISA assay was conducted to detect the interaction of recombinant human TAC4 and recombinant rat TACR2.Briefly, biotin-linked TAC4 were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100μl were then transferred to TACR2-coated microtiter wells and incubated for 1h at 37℃. Wells were washed with PBST 3 times and incubation with Streptavidin-HRP for 30min, then wells were aspirated and washed 5 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 TAC4 and TACR2 was shown in Figure 1, the EC50 for this effect is 0.40ug/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.

Recommend products