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OGDA

Cat. No. 7408 提交评论 说明书 / 分析证书（CoA） / 化学品安全技术说明书（SDS）
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说明： Green fluorescent D-amino acid; compatible with STED microscopy
别名： OG fluorescent D-amino acid,OG FDAA
化学名： (R)-2-Amino-3-(2',7'-difluoro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamido)propanoic acid
纯度： ≥98% (HPLC)
说明书
引用文献
评论
文献 (1)
生物活性 技术数据 溶解性 计算器 说明书 参考文献

生物活性 for OGDA

OGDA is a green fluorescent D-amino acid. Suitable for labeling peptidoglycans in live bacteria. OGDA is efficiently incorporated into the peptidoglycans of gram-positive and some gram-negative bacteria. Compatible with STED microscopy, OGDA labelled bacteria can be imaged by super-resolution stimulated emission depletion (STED) at a resolution below 100 nm. Photo-stable. Excitation/emission λ ~501/526 nm.

Optical Data for OGDA

OGDA Dye Spectra
Emission Color Green
λabs 501 nm
λem 526 nm
Closest Laser line 488 nm
Application Super Resolution Microscopy (SRM), STED, Confocal Microscopy

Plan Your Experiments

Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.

Spectral Viewer

Spectral Viewer

技术数据 for OGDA

分子量 498.39
公式 C24H16F2N2O8
储存 Store at -20°C
纯度 ≥98% (HPLC)
CAS Number 2758364-01-9
InChI Key RFRUFDKIAPOSBS-MRXNPFEDSA-N
Smiles O=C(NC[C@H](C(O)=O)N)C1=CC=C(C2=C1)C(OC32C4=C(OC5=C3C=C(C(O)=C5)F)C=C(O)C(F)=C4)=O

上方提供的技术数据仅供参考。批次相关数据请参见分析证书。

Tocris products are intended for laboratory research use only, unless stated otherwise.

溶解性数据 for OGDA

溶剂 最高浓度 mg/mL 最高浓度 mM
溶解性
DMSO 49.84 100

制备储备液 for OGDA

以下数据基于产品分子量 498.39。 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

选择批次从而根据批次分子量重新计算:
浓度/溶剂体积/质量 1 mg 5 mg 10 mg
1 mM 2.01 mL 10.03 mL 20.06 mL
5 mM 0.4 mL 2.01 mL 4.01 mL
10 mM 0.2 mL 1 mL 2.01 mL
50 mM 0.04 mL 0.2 mL 0.4 mL

Molarity Calculator

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*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Dilution Calculator

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产品说明书 for OGDA

分析证书/产品说明书
选择另一批次：
化学品安全技术说明书

参考文献 for OGDA

参考文献是支持产品生物活性的出版物。

Söderström et al (2020) An OregonGreen488-labelled D-amino acid for visualizing peptidoglycan by super-resolution STED nanoscopy. Microbiology 166 1129 PMID: 33237852

If you know of a relevant reference for OGDA, please let us know.

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该领域的文献

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Fluorescent Dyes and Probes Research Product Guide

Fluorescent Dyes and Probes Research Product Guide

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