HSP70B | Stromal alfa-HSP70 (algal)

Product no: AS06 175

AS06 175  Clonality: Polyclonal  |  Host: Rabbit  |  Reactivity: Ch. reinhardtiiCh.dorsiventrale, D. subspicatus, P. patens

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  • Product Info
  • Immunogen:

    mature HSP70B protein UniProt: A8HYV3, expressed with N- and C-terminal hexahistidine tags in E. coli, purified with Ni-NTA

    Host: Rabbit
    Clonality: Polyclonal
    Purity: Serum
    Format: Lyophilized
    Quantity: 100 µl
    Reconstitution: For reconstitution add 100 µl of sterile water
    Storage: Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
    Tested applications: Immunoprecipitation (IP), Western blot (WB)
    Recommended dilution: 1 : 10 000 (WB)
    Expected | apparent MW: 71,9 kDa
  • Reactivity
  • Confirmed reactivity: Chlamydomonas reinhardtii, Desmodesmus subspicatus, Physcomitrium patens, Chlorococcum dorsiventrale
    Predicted reactivity: Dunaliella salina, Cyanobacteria
    Species of your interest not listed? Contact us
    Not reactive in: No confirmed exceptions from predicted reactivity are currently known
  • Application Examples
  • Application examples:

    Reactant: Chlamydomonas reinhardtii (Green Alga)

    Application: Western Blotting

    Pudmed ID: 23118617

    Journal: PLoS Biol

    Figure Number: 5A

    Published Date: 2012-11-03

    First Author: Teng, Y. S., Chan, P. T., et al.

    Impact Factor: 7.279

    Open Publication

    Protein import into Chlamydomonas chloroplasts is not differentially regulated.[35S]Met-labeled precursors of Cr-prRBCS, Cr-prL11, prOE23, prTic40, and prL11 were imported into chloroplasts isolated from synchronized cultures of Chlamydomonas 1, 6, and 11 h after the start of the third light cycle and used for import experiments. Samples were analyzed by SDS-PAGE and autoradiography. An equal number of chloroplasts were loaded in each lane of the same gel. The amount of Chlamydomonas chloroplast Hsp70B was analyzed by immunoblotting and used for normalization of quantifications in the bar graph shown below each gel. The amount of mature protein imported at hour 1 was set as 100%. Data shown are mean ± SD, n?=?3. m, mature form; p, precursor form; TR, in vitro–translated precursor proteins before import.

  • Background
  • Background:

    HSP70B is a nuclear-encoded, chloroplast-targeted chaperone of the HSP70 family. It is the major HSP70 in the stroma of Chlamydomonas reinhardtii chloroplasts. It interacts with HSP90C, CGE1, CDJ2, and VIPP1.

  • Product Citations
  • Selected references: Cvetkovska et al. (2022) A constitutive stress response is a result of low temperature growth in the Antarctic green alga Chlamydomonas sp. UWO241. Plant, Cell & Environment, 45, 156– 177. https://doi.org/10.1111/pce.14203
    Gonzaga Heredia-Martinez et al. (2018). Chloroplast damage induced by the inhibition of fatty acid synthesis triggers autophagy in Chlamydomonas. Plant Physiol, Sept. 2018.
    Diaz-Troya et al. (2011). Inhibition of protein synthesis by TOR inactivation revealed a conserved regulatory mechanism of the BiP chaperone in Chlamydomonas. Plant Physiol, in press.
  • Protocols
  • Agrisera Western Blot protocol and video tutorials

    Protocols to work with plant and algal protein extracts
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