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Cat. No.: HY-P10932

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pGk13a

pGk13a is an amphipathic membrane-labeling probe containing an azide group, which can bind to fluorophores. pGk13a enables high-resolution imaging of cell membranes in the ultrastructure expansion microscopy (umExM) technique, facilitating the observation of membrane-associated structures and proteins. pGk13a is applicable to neuronal structure research.

For research use only. We do not sell to patients.

Formula: C₉₆H₁₉₀N₃₀O₁₅
Molecular Weight:2004.73

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (258 KB)

pGk13a Chemical Structure

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

In Vitro

pGk13a (150 μM; >16 h) is compatible with pre-expansion antibody staining, supporting simultaneous visualization of membrane structures and endogenous synaptic proteins in fixed mouse brain tissue^[1].
pGk13a (150 μM; >16 h) is compatible with FISH-HCR, supporting simultaneous visualization of membrane structures and endogenous mRNAs in fixed mouse brain tissue^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

Molecular Weight 2004.73
Formula C₉₆H₁₉₀N₃₀O₁₅
SMILES

CCCCCCCCCCCCCCCC(NCC(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N[C@@H](C(N)=O)CCCCN=[N+]=[N-])=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)CCCCN)=O)=O
Sequence

palm-Gly-d{Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-{Lys(N3)}}-NH2
Sequence Shortening

palm-G-d{KKKKKKKKKKKK-{Lys(N3)}}-NH2
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (258 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Shin TW, et al. Dense, continuous membrane labeling and expansion microscopy visualization of ultrastructure in tissues. Nat Commun. 2025;16(1):1579. Published 2025 Feb 12. [Content Brief]

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

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100 mg

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