Overview

Description

  • Nature

    Recombinant
  • Source

    Escherichia coli
  • Amino Acid Sequence
    • Species

      Rat
    • Sequence

      MLPVCSGGDC QTPLPELFDR VVMLSHYIHT LYTDMFIEFD KQYVQDREFI AKAINDCPTS SLATPEDKEQ AQKVPPEVLL NLILSLVHSW NDPLFQLITG LGGIHEAPDA IISRAKEIEE QNKRLLEGIE KIISQAYPEA KGNEIYLVWS QLPSLQGVDE ESKDLAFYNN IRCLRRDSHK VDNYLKFLRC QIVHKNNC

Specifications

Our Abpromise guarantee covers the use of ab54140 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Applications

    SDS-PAGE

    Functional Studies

  • Endotoxin level

    < 0.100 Eu/µg
  • Purity

    > 95 % SDS-PAGE.
    Purity : Greater than 98% by SDS-PAGE gel and HPLC analyses.
  • Form

    Lyophilised
  • Additional notes

    Reconstituted Prolactin is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. Avoid repeated freeze/thaw cycles.
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

    Endotoxin Level : Less than 0.1 ng per µg (1EU/µg).

  • Reconstitution
    For lot specific reconstitution information please contact our Scientific Support Team.

General Info

  • Alternative names

    • Decidual prolactin
    • GHA1
    • Growth hormone A1
    • Lactogenic hormone
    • Luteotropic hormone
    • Mammotropin
    • PRL
    • Prolactin
    • Prolactin precursor
    see all
  • Relevance

    Various hormones are secreted from the anterior pituitary during development and growth. Prolactin is a growth factor secreted by the anterior pituitary that is necessary for the proliferation and differentiation of the mammary glands.
  • Cellular localization

    Secreted

References

ab54140 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

Answer

Following on from our telephone conversation, I have some more information to share in relation to the composition of the prolactin products ab54139 and ab54140.


Unfortunately I am unable to share the purification process used to produce these products as this is proprietary but I can share with you the final purification step. This is done using a high performance butyl column and the isolated product is then dialysed with a 10 mM sodium phosphate (pH 8.0), 50 mM NaCl buffer.


The product is filtered through a 0.2 µm filter and is then lypholised. The final product therefore also contains the sodium phosphate and sodium chloride present in the final buffer. No other additives are present.


I hope this information has been of help. As discussed over the phone, I am sorry that we are unable to provide samples of our products. This is due to the size of our catalogue and the logistics required to implement this service. We do however guarantee that our products perform as stated on the datasheet, if you find that it does not, then you would be entitled to a replacement of a refund (if reported within 6 months of purchase).


If you have any further questions or concerns please do not hesitate to ask. Otherwise, I wish you all the best with our research.

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