Date published: 2026-5-16

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COL28A1 Activators

Chemical activators of COL28A1 encompass a range of compounds that participate in or facilitate the synthesis, post-translational modification, and maturation of the collagen triple helix structure. The activities of these compounds span from the provision of substrates for collagen synthesis, such as amino acids and vitamin C, to the supply of essential cofactors for enzymes that are critical in the post-translational modification and cross-linking of collagen fibers. Through these mechanisms, these chemicals create an environment conducive to the stabilization and proper assembly of collagen fibers, including the specialized form of collagen, COL28A1.

Furthermore, the regulation of collagen synthesis at the genetic level can be influenced by retinoic acid, which adjusts the transcription of genes involved in collagen production. Trace elements like copper, manganese, and silicon are integral to enzyme functions that cross-link and mature collagen, suggesting their roles extend to all collagen types.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

L-Ascorbic acid, free acid

50-81-7sc-202686
100 g
$46.00
5
(1)

Ascorbic acid is required for the hydroxylation of proline and lysine residues in collagen, which is necessary for the stability of the collagen triple helix, including that of COL28A1.

Copper(II) sulfate

7758-98-7sc-211133
sc-211133A
sc-211133B
100 g
500 g
1 kg
$46.00
$122.00
$189.00
3
(1)

Copper is a cofactor for lysyl oxidase, an enzyme responsible for the cross-linking of collagen molecules, which is essential for the formation of stable collagen fibers including COL28A1.

Manganese(II) sulfate monohydrate

10034-96-5sc-203130
sc-203130A
100 g
500 g
$41.00
$107.00
(0)

Manganese is a cofactor for prolidase, an enzyme involved in the recycling of proline for collagen synthesis, thus potentially enhancing the production of COL28A1.

α-Ketoglutaric Acid

328-50-7sc-208504
sc-208504A
sc-208504B
sc-208504C
sc-208504D
sc-208504E
sc-208504F
25 g
100 g
250 g
500 g
1 kg
5 kg
16 kg
$33.00
$43.00
$63.00
$110.00
$188.00
$738.00
$2091.00
2
(1)

α-Ketoglutarate is a substrate for prolyl-4-hydroxylase, a key enzyme in collagen synthesis, supporting the hydroxylation step crucial for COL28A1 stability.

Iron

7439-89-6sc-215190
sc-215190A
500 g
2 kg
$69.00
$180.00
(0)

Iron is a required cofactor for prolyl and lysyl hydroxylase enzymes, essential in post-translational modification of collagens, including COL28A1.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

Retinoic acid can modulate gene expression and enhance collagen production by fibroblasts, which could increase the synthesis of COL28A1.

Spermidine

124-20-9sc-215900
sc-215900B
sc-215900A
1 g
25 g
5 g
$57.00
$607.00
$176.00
(2)

Spermidine has been shown to enhance autophagy and protein synthesis, which could indirectly support the production and turnover of collagen, including COL28A1.

L-Lysine

56-87-1sc-207804
sc-207804A
sc-207804B
25 g
100 g
1 kg
$95.00
$263.00
$529.00
(1)

Lysine is a crucial amino acid in collagen triple helix formation and can provide the necessary substrate for the lysine hydroxylation and subsequent cross-linking in COL28A1.

L-Proline

147-85-3sc-397196
sc-397196A
sc-397196B
sc-397196C
25 g
100 g
1 kg
5 kg
$38.00
$133.00
$208.00
$978.00
(0)

Proline provides a substrate for prolyl-4-hydroxylase, supporting the synthesis and stability of the COL28A1 triple helix structure.

Glycine

56-40-6sc-29096A
sc-29096
sc-29096B
sc-29096C
500 g
1 kg
3 kg
10 kg
$41.00
$71.00
$112.00
$357.00
15
(9)

Glycine is a major constituent of collagen; increased availability can support collagen synthesis, including the formation of COL28A1.