Tricine

CAS# 5704-04-1

Tricine

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Quality Control of Tricine

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Chemical structure

Tricine

3D structure

Chemical Properties of Tricine

Cas No. 5704-04-1 SDF Download SDF
PubChem ID 79784 Appearance White powder
Formula C6H13NO5 M.Wt 179.17
Type of Compound Miscellaneous Storage Desiccate at -20°C
Solubility Soluble to 100 mM in water
Chemical Name 2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]acetic acid
SMILES C(C(=O)O)NC(CO)(CO)CO
Standard InChIKey SEQKRHFRPICQDD-UHFFFAOYSA-N
Standard InChI InChI=1S/C6H13NO5/c8-2-6(3-9,4-10)7-1-5(11)12/h7-10H,1-4H2,(H,11,12)
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Tricine

The roots of Beta vulgaris

Biological Activity of Tricine

DescriptionTricine can clearly visualize tumors, may as melanoma imaging agents. Using the combination of tricine and a phosphine ligand, HYNIC-derivatized peptides or other small molecules can be labeled with 99mTc in high specific activity and with high stability for potential use as radiopharmaceuticals.
In vitro

Increased resolution of lipopolysaccharides and lipooligosaccharides utilizing tricine-sodium dodecyl sulfate-polyacrylamide gel electrophoresis.[Pubmed: 2106001]

J. Immunol. Methods,1990 Jan 24;1 26(1):109-17.


METHODS AND RESULTS:
We utilized the recently described Tricine-sodium dodecyl sulfate-polyacrylamide gel electrophoresis (TSDS-PAGE) system to study the lipooligosaccharides (LOS) and lipopolysaccharides (LPS) of gram negative bacteria. TSDS-PAGE resulted in a high degree of resolution of LOS and LPS in the 'mini-gel' format. TSDS-PAGE resulted in the LOS and LPS migrating as a function of their Mr during electrophoresis and allowed estimation of Mr from a protein standard. Several species of LOS were analyzed.
CONCLUSIONS:
The newly described procedure allowed a more rapid and accurate analysis of LOS and the core region of LPS.

In vivo

Evaluation of tricine and EDDA as Co-ligands for 99mTc-labeled HYNIC-MSH analogs for melanoma imaging.[Pubmed: 25175799 ]

Anticancer Agents Med Chem. 2014;15(1):122-30.

Several radiolabeled alpha-melanocyte stimulating hormone (α-MSH) analogs have been studied for their abilities to target melanoma tumor cells through specific recognition and binding to the melanocortin receptor 1 (MCR1).
METHODS AND RESULTS:
In this work, a lactam bridgecyclized α-MSH analog was labeled with (99m) via the hydrazinonicotinamide (HYNIC) chelator and characterized for its melanoma tumor targeting properties. The bifunctional chelating agent HYNIC-Boc was attached to the N-terminus of the MSH peptide followed by the lactam cyclization, resulting in the HYNIC-cyc-MSH analog. The lactam cyclized peptide displayed high affinity and specificity for MC1-receptors present on B16/F1 melanoma tumor cells, exhibiting an IC50 of 6.48 nM. HYNIC-cyc-MSH was radiolabeled with (99m)Tc using two common co-ligands, Tricine and EDDA. In vitro, the radiochemical stability, cell binding and efflux properties were similar between the peptides radiolabeled with Tricine and EDDA as co-ligands. In vivo, biodistribution studies (n=4) demonstrated that (99m)Tc- HYNIC-cyc-MSH/Tricine had superior tumor to muscle and tumor to blood ratios than (99m)Tc-HYNIC-cyc-MSH/EDDA at early time points.
CONCLUSIONS:
Planar gamma imaging of melanoma bearing mice showed that 99mTc-HYNIC-cyc-MSH/Tricine was able to clearly visualize tumors, underscoring the potential utility of (99m)Tc labeled lactam cyclized MSH molecules as melanoma imaging agents.

Tricine Dilution Calculator

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Tricine Molarity Calculator

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Preparing Stock Solutions of Tricine

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 5.5813 mL 27.9065 mL 55.8129 mL 111.6258 mL 139.5323 mL
5 mM 1.1163 mL 5.5813 mL 11.1626 mL 22.3252 mL 27.9065 mL
10 mM 0.5581 mL 2.7906 mL 5.5813 mL 11.1626 mL 13.9532 mL
50 mM 0.1116 mL 0.5581 mL 1.1163 mL 2.2325 mL 2.7906 mL
100 mM 0.0558 mL 0.2791 mL 0.5581 mL 1.1163 mL 1.3953 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Tricine

Evaluation of tricine and EDDA as Co-ligands for 99mTc-labeled HYNIC-MSH analogs for melanoma imaging.[Pubmed:25175799]

Anticancer Agents Med Chem. 2015;15(1):122-30.

Several radiolabeled alpha-melanocyte stimulating hormone (alpha-MSH) analogs have been studied for their abilities to target melanoma tumor cells through specific recognition and binding to the melanocortin receptor 1 (MCR1). In this work, a lactam bridgecyclized alpha-MSH analog was labeled with (99m) via the hydrazinonicotinamide (HYNIC) chelator and characterized for its melanoma tumor targeting properties. The bifunctional chelating agent HYNIC-Boc was attached to the N-terminus of the MSH peptide followed by the lactam cyclization, resulting in the HYNIC-cyc-MSH analog. The lactam cyclized peptide displayed high affinity and specificity for MC1-receptors present on B16/F1 melanoma tumor cells, exhibiting an IC50 of 6.48 nM. HYNIC-cyc-MSH was radiolabeled with (99m)Tc using two common co-ligands, Tricine and EDDA. In vitro, the radiochemical stability, cell binding and efflux properties were similar between the peptides radiolabeled with Tricine and EDDA as co-ligands. In vivo, biodistribution studies (n=4) demonstrated that (99m)Tc- HYNIC-cyc-MSH/Tricine had superior tumor to muscle and tumor to blood ratios than (99m)Tc-HYNIC-cyc-MSH/EDDA at early time points. Planar gamma imaging of melanoma bearing mice showed that 99mTc-HYNIC-cyc-MSH/Tricine was able to clearly visualize tumors, underscoring the potential utility of (99m)Tc labeled lactam cyclized MSH molecules as melanoma imaging agents.

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