Diagnostic & Veterinary
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5-(AND-6)-CARBOXY-X-Rhodamine, TRIETHYLA
Descrition & Target
5(6)-ROX (full name: 5-(and-6)-Carboxy-X-rhodamine, triethylammonium salt (mixed isomers)) is a long wavelength rhodamine dye.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> (MeOH) = 568/595 nm</li>
<li>Dark red solid soluble in DMSO, DMF or MeOH</li>
<li>Store at -20°C and protect from light</li>
<li>C<sub>39</sub>H<sub>45</sub>N<sub>3</sub>O<sub>5</sub></li>
<li>MW: 635.6</li>
</ul>
CAS Number
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Molecular Formula
Tag / Host
Expression
5-(AND-6)-CARBOXYRhodamine 110, HYDROCHL
Descrition & Target
For some applications, 5-(and-6)-carboxyrhodamine (5(6)-CR 110) is a superior alternative to the widely used green fluorescent dye 5-(and-6)-carboxyfluorescein. The dye is insensitive to pH between 4 and 9 and is much more photostable than fluorescein.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> (MeOH) = 502/524 nm</li>
<li>Orange red solid soluble in H<sub>2</sub>O (pH>6), DMF or DMSO</li>
<li>Store at 4°C and protect from light</li>
<li>C<sub>21</sub>H<sub>15</sub>ClN<sub>2</sub>O<sub>5</sub></li>
<li>MW: 410.81</li>
</ul>
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression
5-(AND-6)-CARBOXYRhodamine 110, SUCCINIM
Descrition & Target
5-(and-6)-Carboxyrhodamine 110, SE (5-(and-6)-Carboxyrhodamine 110, succinimidyl ester, mixed isomers), also known as Carboxyrhodamine 110-NHS, is a superior green fluorescent dye that readily reacts with primary or secondary amines. For many applications, the dye is preferred over 5-(and-6)-carboxyfluorescein succinimidyl ester (5(6)-FAM) or FITC because of its exceptional photostability and fluorescence insensitivity to pH between 4-9.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba; <sub>Em</sub>(MeOH) = 502/524 nm</li>
<li>Orange red solid soluble in DMF or DMSO</li>
<li>Store at -20°C and protect from light</li>
<li>C<sub>25</sub>H<sub>17</sub>N<sub>3</sub>O<sub>7</sub></li>
<li>MW:471.42</li>
</ul>
CAS Number
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Molecular Formula
Tag / Host
Expression
5-(AND-6)-CARBOXYRhodamine 110-X, HYDROC
Descrition & Target
5-(and-6)-Carboxyrhodamine 110-X (full name: 5-(and-6)-Carboxyrhodamine 110-X, hydrochloride) is similar to 5-(and-6)-carboxyrhodamine 110. The X linker molecule is useful to reduce the interaction between the dye and the molecule to be labeled.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> (MeOH) = 502/524 nm</li>
<li>Orange red solid soluble in water, DMF or DMSO</li>
<li>Store at 4°C and protect from light</li>
<li>C<sub>28</sub>H<sub>30</sub>ClN<sub>3</sub>O<sub>6</sub></li>
<li>MW:524</li>
</ul>
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Molecular Weight
Molecular Formula
Tag / Host
Expression
5-(AND-6)-CARBOXYRhodamine 110-X, SUCCIN
Descrition & Target
5-(and-6)-Carboxyrhodamine 110-X, succinimidyl ester (5(6)-CR 110-X, SE) readily couples to a primary or secondary amine. The dye is a superior alternative to 5(6)-SFX because of its exceptional phototostability and fluorescence insensitivity to pH between 4-9.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba; <sub>Em</sub> (MeOH) = 502/524 nm</li>
<li>Orange red solid soluble in DMSO or DMF.</li>
<li>Store at -20°C and protect from light</li>
<li>C<sub>31</sub>H<sub>28</sub>N<sub>4</sub>O<sub>8</sub></li>
<li>MW: 584.58</li>
</ul>
CAS Number
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Molecular Formula
Tag / Host
Expression
5-(AND-6)-CARBOXYTetramethylrhodamine SU
Descrition & Target
5(6)-TAMRA SE (full name: 5-(and-6)-Carboxytetramethylrhodamine succinimidyl ester (mixed isomers)) is the amine reactive form of TAMRA, one of the most commonly used red fluorescent dyes. The succinimidyl ester reacts readily with primary or secondary amines under mild conditions.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> (MeOH) = 540/565 nm</li>
<li>ε = 95,000</li>
<li>Red solid soluble in DMF or DMSO</li>
<li>Store at -20°C and protect from light</li>
<li>C<sub>29</sub>H<sub>25</sub>N<sub>3</sub>O<sub>7</sub></li>
<li>MW: 527.5</li>
<li>[150408-83-6]</li>
</ul>
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Molecular Formula
Tag / Host
Expression
5-(AND-6)-CARBOXYTetramethylrhodamine, M
Descrition & Target
Mixed isomers of carboxytetramethylrhodamine (TAMRA) free acid. The dye can be coupled to primary or secondary amines via standard peptide chemistry.
<ul>
<li>λ<sub>Ex</sub>/λ<sub>Em</sub> (MeOH) = 540/565 nm</li>
<li>Dark red solid soluble in DMSO, DMF, MeOH, or pH >6.5 buffer</li>
<li>Store at -20°C and protect from light</li>
<li>C<sub>25</sub>H<sub>23</sub>ClN<sub>2</sub>O<sub>5</sub></li>
<li>MW: 466.92</li>
</ul>
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression
5-(And-6)-Carboxyfluorescein
Descrition & Target
5-(and-6)-FAM (full name: 5-(and-6)-Carboxyfluorescein mixed isomer) has a pKa of 6.5 and can be used as a pH indicator. Its excitation spectrum and fluorescence response to pH are similar to those of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> (pH 9) = 492/514 nm</li>
<li>ε (pH 9) = 82,000</li>
<li>Yellow orange solid soluble in pH>6 water</li>
<li>Store at 4°C and protect from light, especially in solution</li>
<li>C<sub>21</sub>H<sub>12</sub>O<sub>7</sub></li>
<li>MW: 376</li>
<li>[72088-94-9]</li>
</ul>
CAS Number
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Molecular Formula
Tag / Host
Expression
5-(and-6)-Carboxyrhodamine 6G, hydrochloride, 5mg
Descrition & Target
5-(and 6-)Carboxyrhodamine 6G, hydrochloride, mixed isomers is the free acid form of orange fluorescent carboxyrhodamine 6G dye (Ex/Em 520/546 nm). Unit size: 5 mg.
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5-(and-6-)-((N-(5-aminopentyl)amino)carbonyl) Tetramethylrhodamine (Tetramethylr
Descrition & Target
INA (5-iodonaphthyl-1-azide) is a lipophilic photoreactive probe, which has been used to selectively label membrane-embedded cysteine residues of proteins.
<ul>
<li>Light yellow solid soluble in DMSO or DMF</li>
<li>Store at 4°C and protect from light</li>
<li>C<sub>10</sub>H<sub>6</sub>IN<sub>3</sub></li>
<li>MW: 295.08</li>
</ul>
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5-Aminoallyl-UTP, Sodium Salt, 10 mM in TE Buffer
Descrition & Target
5-Aminoallyl-dUTP can be enzymatically incorporated into DNA. The resulting amine-containing DNA can be subsequently labeled with a fluorescent dye, biotin or other haptens via conventional peptide coupling method. This two-step method for labeling nucleic acids is considerably more economical than the one-step method using a prelabeled dUTP.
<ul>
<li>White solid soluble in water</li>
<li>Store at -20°C</li>
<li>C<sub>12</sub>H<sub>17</sub>N<sub>3</sub>Na<sub>3</sub>O<sub>14</sub>P<sub>3</sub></li>
<li>MW: 589.17</li>
<li>≥95% by HPLC at 290 nm</li>
</ul>
AA-dUTP is also available as a 10 mM solution in TE buffer.
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