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  3. Fluorescent Dye
  4. SiR-SNAP

SiR-SNAP is a SiR-labeled SNAP tag near-infrared fluorescent probe (Ex/Em: 645 nm/661 nm). SiR-SNAP combines excellent optical properties, good cell membrane permeability, and environmentally sensitive fluorescence characteristics, providing a powerful tool for the dynamic study of proteins in living cells.

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

SiR-SNAP

SiR-SNAP Chemical Structure

CAS No. : 1418275-29-2

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SiR-SNAP Related Antibodies

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Description

SiR-SNAP is a SiR-labeled SNAP tag near-infrared fluorescent probe (Ex/Em: 645 nm/661 nm). SiR-SNAP combines excellent optical properties, good cell membrane permeability, and environmentally sensitive fluorescence characteristics, providing a powerful tool for the dynamic study of proteins in living cells[1].
Molecular Weight

724.88

Formula

C40H40N8O4Si
CAS No.
SMILES

C/[N+](C)=C(C=C1[Si](C)(C2=CC(N(C)C)=CC=C23)C)/C=CC1=C3C(C=C(C=C4)C(NCC5=CC=C(C=C5)COC6=C7N=CNC7=NC(N)=N6)=O)=C4C([O-])=O
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
References
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SiR-SNAP Related Classifications

  • Molarity Calculator

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The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
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The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
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:

SiR-SNAP1418275-29-2SiR650-BGFluorescent Dyenear-infrared fluorophorelive-cell imagingsuper-resolution microscopySNAP-tagsilicon-rhodamineprotein labelingcellular proteinsfluorescence microscopySTEDSTORMInhibitorinhibitorinhibit

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