# In Vitro and in Vivo Studies of pH-Sensitive GHK-Cu-Incorporated Polyaspartic and Polyacrylic Acid Superabsorbent Polymer.

> PubMed lists PMID 31815212 in ACS omega as Journal Article, with publication-date metadata of 2019-11-19 (day precision). PeptideScanner associated the retained record with the identity slug ghk-cu. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings.

- Evidence object: `story:pubmed-pmid-31815212-ghk-cu:v1`
- Evidence domain: Literature metadata
- Date in source: 2023-10-20
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-13
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-31815212-ghk-cu/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-31815212-ghk-cu-v1.json
- Content SHA-256: `25b02cdcf34eef715b59336e7d21b4439dd4a507734f7c850c2b5f02d0afef6b`

## Claims and source pins

### Headline

In Vitro and in Vivo Studies of pH-Sensitive GHK-Cu-Incorporated Polyaspartic and Polyacrylic Acid Superabsorbent Polymer. ([`pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90`](#source-pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90))

### Summary

PubMed lists PMID 31815212 in ACS omega as Journal Article, with publication-date metadata of 2019-11-19 (day precision). PeptideScanner associated the retained record with the identity slug ghk-cu. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings. ([`pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90`](#source-pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90))

### Paragraph 1

PubMed lists PMID 31815212 in ACS omega as Journal Article, with publication-date metadata of 2019-11-19 (day precision). PeptideScanner associated the retained record with the identity slug ghk-cu. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings. ([`pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90`](#source-pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90))

### Paragraph 2

This page reproduces bounded bibliographic metadata attributed to PubMed. Its title and publication details are source metadata, not PeptideScanner's endorsement or an assertion of safety, efficacy, or scientific truth. ([`pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90`](#source-pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90))

## Sources

<a id="source-pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90"></a>
- **In Vitro and in Vivo Studies of pH-Sensitive GHK-Cu-Incorporated Polyaspartic and Polyacrylic Acid Superabsorbent Polymer. · retained source version 1:2023-10-20:current:e0a171b0fd907e25395dfd9338e6f72664af496592ee710b32f87240c6fd15e1** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/31815212/) (`pubmed-observation-pmid-31815212-2023-10-20-e0a171b0fd90`)

## Correction lineage

No correction is recorded for this version.

## Reporting boundaries and unknowns

PeptideScanner reproduces bounded bibliographic metadata attributed to PubMed. It does not summarize or endorse the article's findings.

- Sources outside the selected public PeptideScanner bundle may exist and are not represented by this object.
- This object does not determine whether cited records agree, corroborate one another, or establish scientific truth.
- This object does not determine safety, efficacy, causality, or suitability for any person.

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## Suggested citation

PeptideScanner. "In Vitro and in Vivo Studies of pH-Sensitive GHK-Cu-Incorporated Polyaspartic and Polyacrylic Acid Superabsorbent Polymer." Version 1, published 2026-08-13. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-31815212-ghk-cu-v1.json SHA-256: 25b02cdcf34eef715b59336e7d21b4439dd4a507734f7c850c2b5f02d0afef6b.