Aqueous synthesis of color tunable Cu doped Zn-In-S/ZnS nanoparticles in the whole visible region for cellular imaging.

Cu doped Zn-In-S quantum dots (QDs CZIS) synthesized by hydrothermal method. Absorption and fluorescence peak shifted QDs CZIS monotonous for longer wavelengths with an increase in precursors and decreased Zn Cu and In precursors.

Dopant emission wavelength can be easily tuned in the visible region throughout ranging from 465 nm to 700 nm by changing the molar ratio of Cu / Zn / In / S. On the basis of the results of the experiment, it testifies that QDs CZIS emissions are emissions than the emissions trap excitonic states. QDS CZIS emission mechanism is associated with three types of approaches: (i) efficient photogenerated holes move to the country caused by defective traps Cu and recombine with electrons in the energy levels of sulfur vacancies; (Ii) a hole in Cu trap states recombine with electrons in a state of surface defects; (Iii) the electrons in the conduction band recombine with holes in vacancy levels caused by Zn.

After a ZnS shell layer around the core CZIS, fluorescence quantum CZIS QDs results can reach 25-35%. CZIS / ZnS QDs conjugated with antibodies that can successfully be applied to the labeling of liver cancer cells Hep-G2. Cytotoxicity studies revealed that the viability of cells incubated with different concentrations CZIS / ZnS QDs and at different times all remain at high levels over 90%. Therefore, CZIS / ZnS nanoparticles are promising materials as fluorescent probes for biological applications.

Aqueous synthesis of color tunable Cu doped Zn-In-S/ZnS nanoparticles in the whole visible region for cellular imaging.
Aqueous synthesis of color tunable Cu doped Zn-In-S/ZnS nanoparticles in the whole visible region for cellular imaging.

Development and Cellular Basis of Vertical Bar Pattern Color in the East African Cichlid Fish Haplochromis latifasciatus.

East African cichlid adaptive radiation are well known for their diversity in colors. However, the development of which is based on the formation of pigment patterns are still largely unknown. One of the most common patterns of melanic cichlid fish is a vertical bar pattern. Here we describe the ontogeny of this striking pattern in Lake Kyoga latifasciatus Haplochromis species.

Starting with the larval stage we tracked this stereotype color pattern formation and found that the macroscopic appearance are largely explained by the increase in density melanophore and accumulation of melanin during the first 3 weeks after conception.

Analysis of embryonic equipped with cytology quantifications of pigment cells in the dermis scale up and down the scales. In adults, bar melanic characterized by two to three times higher density of melanophores than yellow interbars intervention. We did not find strong support for the different types of pigment cells such as xanthophores.

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ACP001 ScyTek Laboratories 500 ml 117.6 EUR

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30015 Biotium 1Kit 171.6 EUR
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Fmoc-Dab[Fmoc-Dab(Boc)]-OH

5-04727 CHI Scientific 5g Ask for price

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Z-Dab-OH

C-3705.0001 Bachem 1.0g 138 EUR
Description: Sum Formula: C12H16N2O4; CAS# [62234-40-6]

Z-Dab-OH

C-3705.0005 Bachem 5.0g 327.6 EUR
Description: Sum Formula: C12H16N2O4; CAS# [62234-40-6]

Z-Dab-OH

C-3705.0025 Bachem 25.0g 1197.6 EUR
Description: Sum Formula: C12H16N2O4; CAS# [62234-40-6]

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H-Dab-OH

F-3050.0001 Bachem 1.0g 138 EUR
Description: Sum Formula: C4H10N2O2; CAS# [1883-09-6]

H-Dab-OH

F-3050.0005 Bachem 5.0g 270 EUR
Description: Sum Formula: C4H10N2O2; CAS# [1883-09-6]

H-Dab-OH

F-3050.0025 Bachem 25.0g 963.6 EUR
Description: Sum Formula: C4H10N2O2; CAS# [1883-09-6]

H-Dab-OH·HCl

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H-Dab-OH·HCl

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Boc-Dab-OH

5-04711 CHI Scientific 5g Ask for price

Boc-Dab-OH

5-04712 CHI Scientific 25g Ask for price

Fmoc-Dab-OAll·HCl

5-04720 CHI Scientific 5g Ask for price

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5-04721 CHI Scientific 5g Ask for price

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Fmoc-Dab-OH

5-04735 CHI Scientific 1g Ask for price

Fmoc-Dab-OH

5-04736 CHI Scientific 5g Ask for price

DL-Dab.2HCl

A6727-100000 ApexBio 100 g 682.8 EUR
Description: DL-Dab.2HCl

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A6727-25000 ApexBio 25 g 370.8 EUR
Description: DL-Dab.2HCl

DL-Dab.2HCl

A6727-5000 ApexBio 5 g 216 EUR
Description: DL-Dab.2HCl

Boc-Dab-OH

A-3215.0001 Bachem 1.0g 151.2 EUR
Description: Sum Formula: C9H18N2O4; CAS# [25691-37-6]

Boc-Dab-OH

A-3215.0005 Bachem 5.0g 501.6 EUR
Description: Sum Formula: C9H18N2O4; CAS# [25691-37-6]

Boc-Dab-OH

A-3215.0025 Bachem 25.0g 1893.6 EUR
Description: Sum Formula: C9H18N2O4; CAS# [25691-37-6]

Fmoc-Dab-OH

B-2300.0001 Bachem 1.0g 181.2 EUR
Description: Sum Formula: C19H20N2O4; CAS# [161420-87-7]

Fmoc-Dab-OH

B-2300.0005 Bachem 5.0g 618 EUR
Description: Sum Formula: C19H20N2O4; CAS# [161420-87-7]

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NB308-30 Innovex 30 ml 358.8 EUR

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A4395-25 ApexBio 25 mg 616.8 EUR
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10-DAB (10-Deacetylbaccatin)

A4395-5 ApexBio 5 mg 199.2 EUR
Description: 10-DAB (also known as 10-Deacetylbaccatin) is an intermediate used for the preparation of taxol, an anti-leukemic and tumor-inhibiting agent isolated from the inner bark of the Pacific yew tree Taxus brevifolia as well as other species of the genus Taxus.

10-DAB (10-Deacetylbaccatin)

A4395-5.1 ApexBio 10 mM (in 1mL DMSO) 351.6 EUR
Description: 10-DAB (also known as 10-Deacetylbaccatin) is an intermediate used for the preparation of taxol, an anti-leukemic and tumor-inhibiting agent isolated from the inner bark of the Pacific yew tree Taxus brevifolia as well as other species of the genus Taxus.

10-DAB (10-Deacetylbaccatin)

A4395-S ApexBio Evaluation Sample 97.2 EUR
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DAB (Post) Enhancing Solution

DES500 ScyTek Laboratories 500 ml 105.6 EUR

DAB (Post) Enhancing Solution

DES999 ScyTek Laboratories 1000 ml 130.8 EUR

Z-Dab(Z)-OH

C-3690.0001 Bachem 1.0g 240 EUR
Description: Sum Formula: C20H22N2O6; CAS# [55478-23-4]

Z-Dab(Z)-OH

C-3690.0005 Bachem 5.0g 835.2 EUR
Description: Sum Formula: C20H22N2O6; CAS# [55478-23-4]

Z-D-Dab-OH

C-3770.0001 Bachem 1.0g 270 EUR
Description: Sum Formula: C12H16N2O4; CAS# [70882-66-5]

Z-D-Dab-OH

C-3770.0005 Bachem 5.0g 950.4 EUR
Description: Sum Formula: C12H16N2O4; CAS# [70882-66-5]

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ACU250 ScyTek Laboratories 250 ml 102 EUR

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ACU500 ScyTek Laboratories 500 ml 117.6 EUR

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ACU999 ScyTek Laboratories 1000 ml 142.8 EUR

Ac-Dab(Boc)-OH

F-1020.0250 Bachem 250.0mg 283.2 EUR
Description: Sum Formula: C11H20N2O5; CAS# [201351-32-8]

Ac-Dab(Boc)-OH

F-1020.1000 Bachem 1.0g 792 EUR
Description: Sum Formula: C11H20N2O5; CAS# [201351-32-8]

H-D-Dab-OH

F-3055.0001 Bachem 1.0g 270 EUR
Description: Sum Formula: C4H10N2O2; CAS# [26908-94-1] net

H-D-Dab-OH

F-3055.0005 Bachem 5.0g 950.4 EUR
Description: Sum Formula: C4H10N2O2; CAS# [26908-94-1] net

H-Dab(Z)-OH

5-04707 CHI Scientific 5g Ask for price

H-Dab(Z)-OH

5-04708 CHI Scientific 25g Ask for price

Boc-Dab(Boc)-OH·DCHA

5-04713 CHI Scientific 1g Ask for price

Boc-Dab(Boc)-OH·DCHA

5-04714 CHI Scientific 5g Ask for price

Boc-Dab(Fmoc)-OH

5-04715 CHI Scientific 5g Ask for price

Boc-Dab(Fmoc)-OH

5-04716 CHI Scientific 25g Ask for price

Boc-Dab(Z)-OH·DCHA

5-04717 CHI Scientific 5g Ask for price

Boc-Dab(Z)-OH·DCHA

5-04718 CHI Scientific 25g Ask for price

Fmoc-Dab(Ac)-OH

5-04723 CHI Scientific 5g Ask for price

Fmoc-Dab(Ac)-OH

5-04724 CHI Scientific 25g Ask for price

Fmoc-Dab(Boc)-OH

5-04725 CHI Scientific 5g Ask for price

Fmoc-Dab(Boc)-OH

5-04726 CHI Scientific 25g Ask for price

Fmoc-Dab(Fmoc)-OH

5-04729 CHI Scientific 1g Ask for price

Fmoc-Dab(Fmoc)-OH

5-04730 CHI Scientific 5g Ask for price

Fmoc-Dab(MMt)-OH

5-04731 CHI Scientific 5g Ask for price

Fmoc-Dab(MMt)-OH

5-04732 CHI Scientific 25g Ask for price

Fmoc-Dab(Mtt)-OH

5-04733 CHI Scientific 1g Ask for price

Fmoc-Dab(Mtt)-OH

5-04734 CHI Scientific 5g Ask for price

Fmoc-Dab(Dde)-OH

5-04739 CHI Scientific 1g Ask for price

Fmoc-Dab(Dde)-OH

5-04740 CHI Scientific 5g Ask for price

Fmoc-Dab(ivDde)-OH

5-04741 CHI Scientific 1g Ask for price

Fmoc-Dab(ivDde)-OH

5-04742 CHI Scientific 5g Ask for price

Fmoc-Dab(Z)-OH

5-04743 CHI Scientific 1g Ask for price

Fmoc-Dab(Z)-OH

5-04744 CHI Scientific 5g Ask for price

Boc-D-Dab-OH

5-04745 CHI Scientific 1g Ask for price

Boc-D-Dab-OH

5-04746 CHI Scientific 5g Ask for price

Fmoc-D-Dab-OH

5-04751 CHI Scientific 1g Ask for price

Fmoc-D-Dab-OH

5-04752 CHI Scientific 5g Ask for price

Fmoc-Dab(Fmoc)-Oh

abx188721-250g Abbexa 250 g 2064 EUR

H-Dab(Boc)-OH

A-3305.0001 Bachem 1.0g 240 EUR
Description: Sum Formula: C9H18N2O4; CAS# [10270-94-7]

H-Dab(Boc)-OH

A-3305.0005 Bachem 5.0g 835.2 EUR
Description: Sum Formula: C9H18N2O4; CAS# [10270-94-7]

Boc-Dab(Fmoc)-OH

A-3520.0001 Bachem 1.0g 270 EUR
Description: Sum Formula: C24H28N2O6; CAS# [117106-21-5]

Boc-Dab(Fmoc)-OH

A-3520.0005 Bachem 5.0g 936 EUR
Description: Sum Formula: C24H28N2O6; CAS# [117106-21-5]

Boc-Dab(Aloc)-OH

A-4125.0001 Bachem 1.0g 370.8 EUR
Description: Sum Formula: C13H22N2O6; CAS# [171820-73-8]

Boc-Dab(Aloc)-OH

A-4125.0005 Bachem 5.0g 1371.6 EUR
Description: Sum Formula: C13H22N2O6; CAS# [171820-73-8]

Boc-D-Dab-OH

A-4215.0001 Bachem 1.0g 501.6 EUR
Description: Sum Formula: C9H18N2O4; CAS# [80445-78-9]

Boc-D-Dab-OH

A-4215.0005 Bachem 5.0g 1864.8 EUR
Description: Sum Formula: C9H18N2O4; CAS# [80445-78-9]

Boc-Dab-OtBu · HCl

A-4415.0001 Bachem 1.0g 370.8 EUR
Description: Sum Formula: C13H26N2O4·HCl; CAS# [190447-69-9] net

Boc-Dab-OtBu · HCl

A-4415.0005 Bachem 5.0g 1371.6 EUR
Description: Sum Formula: C13H26N2O4·HCl; CAS# [190447-69-9] net

Fmoc-Dab(ivDde)-OH

B-4065.0001 Bachem 1.0g 356.4 EUR
Description: Sum Formula: C32H38N2O6; CAS# [607366-21-2]

Fmoc-Dab(ivDde)-OH

B-4065.0005 Bachem 5.0g 1311.6 EUR
Description: Sum Formula: C32H38N2O6; CAS# [607366-21-2]

Fmoc-Dab(Boc)-OH

B-1800.0001 Bachem 1.0g 240 EUR
Description: Sum Formula: C24H28N2O6; CAS# [125238-99-5]

Fmoc-Dab(Boc)-OH

B-1800.0005 Bachem 5.0g 819.6 EUR
Description: Sum Formula: C24H28N2O6; CAS# [125238-99-5]

Fmoc-Dab(Fmoc)-OH

B-2270.0001 Bachem 1.0g 283.2 EUR
Description: Sum Formula: C34H30N2O6; CAS# [201473-83-8]

Fmoc-Dab(Fmoc)-OH

B-2270.0005 Bachem 5.0g 1039.2 EUR
Description: Sum Formula: C34H30N2O6; CAS# [201473-83-8]

Fmoc-D-Dab-OH

B-2365.0001 Bachem 1.0g 501.6 EUR
Description: Sum Formula: C19H20N2O4; CAS# [201484-12-0]

Fmoc-D-Dab-OH

B-2365.0005 Bachem 5.0g 1864.8 EUR
Description: Sum Formula: C19H20N2O4; CAS# [201484-12-0]

Fmoc-Dab(Aloc)-OH

B-2850.0001 Bachem 1.0g 356.4 EUR
Description: Sum Formula: C23H24N2O6; CAS# [204316-32-5]

Fmoc-Dab(Aloc)-OH

B-2850.0005 Bachem 5.0g 1327.2 EUR
Description: Sum Formula: C23H24N2O6; CAS# [204316-32-5]

Fmoc-Dab(Z)-OH

B-3250.0001 Bachem 1.0g 313.2 EUR
Description: Sum Formula: C27H26N2O6; CAS# [252049-08-4]

Fmoc-Dab(Z)-OH

B-3250.0005 Bachem 5.0g 1110 EUR
Description: Sum Formula: C27H26N2O6; CAS# [252049-08-4]

DAB Substrate buffer, 70ml

NB314SB Innovex 70 ml 331.2 EUR

Gamborg's Vitamin Stcks, Liquid

CP049-010 GenDepot 125 ml bottle 128.4 EUR

FRIIS BASE Medium, Liquid

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Protein A (Liquid form)

6500-10 Biovision 183.6 EUR

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6500-100 Biovision 874.8 EUR

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6500-1000 Biovision 2245.2 EUR

Protein A (Liquid form)

6500-25 Biovision 314.4 EUR

Protein A (Liquid form)

P1088-10 ApexBio 10 mg 201.6 EUR
Description: Protein A is a 42 kDa surface protein originally found in the cell wall of the bacterium Staphylococcus aureus. It can bind immunoglobulins.

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P1088-100 ApexBio 100 mg 1052.4 EUR
Description: Protein A is a 42 kDa surface protein originally found in the cell wall of the bacterium Staphylococcus aureus. It can bind immunoglobulins.

Protein A (Liquid form)

P1088-1000 ApexBio 1 g 2722.8 EUR
Description: Protein A is a 42 kDa surface protein originally found in the cell wall of the bacterium Staphylococcus aureus. It can bind immunoglobulins.

Protein A (Liquid form)

P1088-25 ApexBio 25 mg 369.6 EUR
Description: Protein A is a 42 kDa surface protein originally found in the cell wall of the bacterium Staphylococcus aureus. It can bind immunoglobulins.

EPO alpha, Liquid, human

RC213-15L Bio Basic 500IU 125.26 EUR

Mucasol Liquid Detergent 2L

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SLS6148 Scientific Laboratory Supplies EACH 44887.5 EUR

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SLS6156 Scientific Laboratory Supplies EACH 74812.5 EUR

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SLS6158 Scientific Laboratory Supplies EACH 68827.5 EUR

Quantitative PCR for twelve pigmentation genes known to show that the gene expression of Tyr and tyrp1a melanin synthesis increased five to six times in the bar melanic, while xanthophore and iridophore marker genes are not differentially expressed. In short, we provide new insights into how the vertical bars, one color pattern vertebrate most extensive, formed through the dynamic control melanophore density, melanin synthesis and dissemination of melanosomes.