2. Fluorescent Dye
  3. Labeling Chemistry
  4. Chemical Stain Analysis
  5. Chemical Analytical Dyes
  6. PM-1

PM-1, a derivative of Thioflavin-T (ThT; HY-D0218), is a small but highly specific plasma membrane (PM) fluorescent dye for specific and long-time membrane imaging of living and fixed cells. PM-1 is embedded directly into the cell membrane and exhibits a very long retention time on the plasma membrane with a half-life of approximately 15 h. PM-1 can be used in combination with protein labeling probes to study ectodomain shedding and endocytosis processes of cell surface proteins.

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PM-1 Chemical Structure

PM-1 Chemical Structure

CAS No. : 1449483-78-6

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Description

PM-1, a derivative of Thioflavin-T (ThT; HY-D0218), is a small but highly specific plasma membrane (PM) fluorescent dye for specific and long-time membrane imaging of living and fixed cells. PM-1 is embedded directly into the cell membrane and exhibits a very long retention time on the plasma membrane with a half-life of approximately 15 h. PM-1 can be used in combination with protein labeling probes to study ectodomain shedding and endocytosis processes of cell surface proteins[1].

Molecular Weight

298.36

Formula

C16H14N2O2S
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

OC(CCNC1=CC=C(C=C1)C2=NC3=CC=CC=C3S2)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (335.17 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.3517 mL 16.7583 mL 33.5166 mL
5 mM 0.6703 mL 3.3517 mL 6.7033 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

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(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.3517 mL 16.7583 mL 33.5166 mL 83.7914 mL
5 mM 0.6703 mL 3.3517 mL 6.7033 mL 16.7583 mL
10 mM 0.3352 mL 1.6758 mL 3.3517 mL 8.3791 mL
15 mM 0.2234 mL 1.1172 mL 2.2344 mL 5.5861 mL
20 mM 0.1676 mL 0.8379 mL 1.6758 mL 4.1896 mL
25 mM 0.1341 mL 0.6703 mL 1.3407 mL 3.3517 mL
30 mM 0.1117 mL 0.5586 mL 1.1172 mL 2.7930 mL
40 mM 0.0838 mL 0.4190 mL 0.8379 mL 2.0948 mL
50 mM 0.0670 mL 0.3352 mL 0.6703 mL 1.6758 mL
60 mM 0.0559 mL 0.2793 mL 0.5586 mL 1.3965 mL
80 mM 0.0419 mL 0.2095 mL 0.4190 mL 1.0474 mL
100 mM 0.0335 mL 0.1676 mL 0.3352 mL 0.8379 mL
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

PM-11449483-78-6PM1PM 1Othersplasma membranePMcell membraneectodomain sheddingendocytosis processesurface proteinsInhibitorinhibitorinhibit

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