# GY (Glucagon Yellow) [Catalog # P024]

**■ Chemical structure & Information**

![Image](https://upload.cafenono.com/image/slashpagePost/20250206/223947_9FVLyPrQNbatGvQMnU?q=80&s=1280x180&t=outside&f=webp)

![Image](https://upload.cafenono.com/image/slashpagePost/20250206/224003_o761Oa29O3uy1rmIpn?q=80&s=1280x180&t=outside&f=webp)

**Glucagon yellow** is a pancreatic alpha cell selective probe over beta cell. Glucagon yellow showed dose dependent fluorescence increase upon treatment of glucagon with slight red shift. In pancreatic tissue, Glucagon yellow showed a good correlation with glucagon antibody, but low correlation with insulin antibody

**■ Cell Image**

![Image](https://upload.cafenono.com/image/slashpagePost/20250206/224046_1sczfHeOhauKj56QIr?q=80&s=1280x180&t=outside&f=webp)

Fluorescence colocalization images of Glucagon Yellow in pancreas tissue. Fluorescence microscope images of Glucagon Yellow (a: TRITC channel), glucagon antibody (b: Cy5 channel), insulin antibody (f: Cy5 channel) and merged images (c for a plus b, g for e plus f). Colocalization scatter plot (d: Pearson’s coefficient 0.950, h: Pearson’s coefficient 0.681). Scale bar 20 µm.

■ **Related probes**: TP-alpha

■ **Known Property**
pancreatic alpha cell
■ **Application**
Immunofluorescence
■ **Cell selectivity mechanism**
POLD (glucagon) 

■ **Reference**

1. **Synthesis of a bodipy library and its application to the development of live cell glucagon imaging probe**, Lee, J. S.; Kang, N. Y.; Kim, Y. K.; Samanta, A.; Feng, S.; Kim, H. K.; Vendrell, M.; Park, J. H.; Chang, Y. T.* J. Am. Chem. Soc. 2009, 131, 10077-10082.\

■ **ORDER**

**International**

**USD 350 + VAT (10%) + Fedex delivery charge**

**In Korea**

**KRW 450,000 + VAT (10%)**

**100 nmol** (dried form: equivalent to 1 mM / 100 µL)

[order@senprobe.com](mailto:order@senprobe.com)

■ **Storage**
① Delivery: Room Temperature
② Dried compound: 4°C or -20°C
③ Compound solution: 4°C or -20°C

■ **General Use Guide**

- More than 1/100 dilution of 10mM of DMSO stock solution is essential

-  For biomedical use to avoid DMSO concentration higher than 1%.

- Working concentrations for specific applications should be determined by the investigator.

- It is recommended to use up the buffer diluted solution within one day. The compound may be decomposed or
- precipitated out from buffer solution.

■ **Data sheet PDf file**

Glucagon Yellow data sheet v0.2.pdf

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