Review





Similar Products

l-dopa  (MedChemExpress)
94
MedChemExpress l-dopa
L Dopa, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/L-DOPA/custom%40hy-n0304%4042491087
Average 94 stars, based on 1 article reviews
l-dopa - by Bioz Stars, 2026-09
94/100 stars
  Buy from Supplier
l 3 4 dihydroxyphenylalanine l dopa  (Macklin Inc)
86
Macklin Inc l 3 4 dihydroxyphenylalanine l dopa
L 3 4 Dihydroxyphenylalanine L Dopa, supplied by Macklin Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/3+4+dihydroxyphenylalanine+dopa+l+l/pm42285650-44-0-10
Average 86 stars, based on 1 article reviews
l 3 4 dihydroxyphenylalanine l dopa - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
dopamine precursor l dopa  (Pranav Agro Industries)
86
Pranav Agro Industries dopamine precursor l dopa
Dopamine Precursor L Dopa, supplied by Pranav Agro Industries, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/pmc13129618-25-3-17
Average 86 stars, based on 1 article reviews
dopamine precursor l dopa - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
l dopa oxidation  (Fisher Scientific)
86
Fisher Scientific l dopa oxidation
L Dopa Oxidation, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/dopa+l+oxidation/pmc13123466-74-24-17
Average 86 stars, based on 1 article reviews
l dopa oxidation - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
l dopa  (Macklin Inc)
86
Macklin Inc l dopa
Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation <t>from</t> <t>L-dopa</t> and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different <t>samples.</t> <t>α-MSH-treated</t> cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).
L Dopa, supplied by Macklin Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/dopa+l/pmc13115516-39-0-6
Average 86 stars, based on 1 article reviews
l dopa - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
l 3 4 dihydroxyphenylalanine l dopa  (Shanghai Aladdin Bio-Chem)
86
Shanghai Aladdin Bio-Chem l 3 4 dihydroxyphenylalanine l dopa
Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation <t>from</t> <t>L-dopa</t> and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different <t>samples.</t> <t>α-MSH-treated</t> cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).
L 3 4 Dihydroxyphenylalanine L Dopa, supplied by Shanghai Aladdin Bio-Chem, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/3+4+dihydroxyphenylalanine+dopa+l+l/pm41944387-194-14-8
Average 86 stars, based on 1 article reviews
l 3 4 dihydroxyphenylalanine l dopa - by Bioz Stars, 2026-09
86/100 stars
  Buy from Supplier
l dopa treated groups  (MedChemExpress)
94
MedChemExpress l dopa treated groups
Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation <t>from</t> <t>L-dopa</t> and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different <t>samples.</t> <t>α-MSH-treated</t> cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).
L Dopa Treated Groups, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/L-DOPA/pm41887387-120-9-13
Average 94 stars, based on 1 article reviews
l dopa treated groups - by Bioz Stars, 2026-09
94/100 stars
  Buy from Supplier
l dopa  (MedChemExpress)
94
MedChemExpress l dopa
Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation <t>from</t> <t>L-dopa</t> and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different <t>samples.</t> <t>α-MSH-treated</t> cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).
L Dopa, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/L-DOPA/pm41887387-120-12-13
Average 94 stars, based on 1 article reviews
l dopa - by Bioz Stars, 2026-09
94/100 stars
  Buy from Supplier
l dopa buffer  (MedChemExpress)
94
MedChemExpress l dopa buffer
Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation <t>from</t> <t>L-dopa</t> and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different <t>samples.</t> <t>α-MSH-treated</t> cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).
L Dopa Buffer, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/l+dopa/L-DOPA/pmc13098250-51-7-9
Average 94 stars, based on 1 article reviews
l dopa buffer - by Bioz Stars, 2026-09
94/100 stars
  Buy from Supplier

Image Search Results


Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation from L-dopa and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different samples. α-MSH-treated cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).

Journal: Foods

Article Title: Tilapia Skin-Derived Peptide PFRMY Attenuates Melanogenesis and Tyrosinase Activity via α-MSH/PKA/CREB Signaling Pathways in B16F10 Murine Melanoma Cells

doi: 10.3390/foods15081378

Figure Lengend Snippet: Inhibitory effects of tilapia skin collagen peptides on TYR activity in B16F10 cells. TYR activity was determined by measuring dopachrome formation from L-dopa and normalized to total protein. ( A ) Concentration-dependent inhibition after 48 h of treatment at concentrations of 0.1–2.0 mg/mL. ( B ) Time-dependent inhibition by PFRMY (1.0 mg/mL) over 24, 48, and 72 h. ( C ) Colorimetric changes in L-dopa solution following incubation with cell lysates from B16F10 cells treated with different samples. α-MSH-treated cells served as the control. Data are presented as mean ± SD ( n = 3). (* p < 0.05, ** p < 0.01, and *** p < 0.001).

Article Snippet: L-dopa and α-arbutin were purchased from Macklin Co., Ltd. (Beijing, China).

Techniques: Activity Assay, Concentration Assay, Inhibition, Incubation, Control