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Study · Not a test of the peptide alone · 1981

2 results

Desacetylthymosin alpha 1, its process of preparation and its use

Crea Roberto, Wetzel Ronald B.

Journal not recorded27 Feb 1981

PepBankPUB-92917842
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Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study2

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone2

In this study, Thymosin alpha-1 was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Thymosin alpha-1.

  1. 01LabNot a test of Thymosin alpha-1 aloneIn vitro (cell-free)Other

    Cyanogen bromide cleavage of the E. coli beta-galactosidase fusion protein gave a polypeptide mixture in which thymosin alpha‑1 was detected by radioimmunoassay.

    In plain wordsIn lab tests, thymosin alpha‑1 was detected in the cleaved bacterial fusion protein by radioimmunoassay.

    Peptide
    Thymosin alpha-1
    Outcome
    Not applicableDetection of thymosin alpha 1 after cyanogen bromide cleavage of the fusion protein
    Study

    n: not reported in source

    E. coli recombinant product
    Outcome group
    Peptide structure and chemistry · Pharmacology

    Source sentences

    Summary
    Cyanogen bromide cleavage of this protein gave a mixture of polypeptides among which thymosin alpha 1 was detected by radioimmunoassay.

    In this study, Thymosin alpha-1 was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Thymosin alpha-1.

  2. 02LabNot a test of Thymosin alpha-1 aloneIn vitro (cell-free)Other

    The E. coli product matched calf thymus thymosin alpha‑1 in amino acid sequence and showed similar activity in a radioimmunoassay.

    In plain wordsIn lab tests, the bacterial product matched calf thymus thymosin alpha‑1 in sequence and gave similar radioimmunoassay activity.

    Peptide
    Thymosin alpha-1
    Outcome
    No significant changeIdentity and radioimmunoassay activity of the E. coli product versus calf thymus thymosin alpha 1
    Study

    n: not reported in source

    E. coli recombinant product
    Comparator
    Thymosin alpha 1 from calf thymus
    Outcome group
    Peptide structure and chemistry · Pharmacology

    Source sentences

    Summary
    The E. coli product is identical to thymosin alpha 1 isolated from calf thymus in amino acid sequence and exhibits similar activity in a radioimmunoassay.

    In this study, Thymosin alpha-1 was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Thymosin alpha-1.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 3Current

    10 Oct 2026, 08:55 UTC

    Study results updated

  2. Version 2

    9 Oct 2026, 03:03 UTC

    Study data updated · source update from Europe PMC

  3. Version 1

    9 Oct 2026, 03:02 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

Publication types

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