XFD647 Alkyne

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Additional ordering information

Telephone	1-800-990-8053
Fax	1-800-609-2943
Email	sales@aatbio.com
Quotation	Request
International	See distributors
Shipping	Standard overnight for United States, inquire for international

Physical properties

Molecular weight	1010.09
Solvent	DMSO

Spectral properties

Correction Factor (280 nm)	0.03
Correction Factor (565 nm)	0.1109
Extinction coefficient (cm ^-1 M ^-1)	270000
Excitation (nm)	650
Emission (nm)	671
Quantum yield	0.33¹

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12171501

Direct upgrades

Alternative formats

Overview SDS Protocol

Upgrade: iFluor® 647 alkyne

Molecular weight

1010.09

Correction Factor (280 nm)

0.03

Correction Factor (565 nm)

0.1109

Extinction coefficient (cm ^-1 M ^-1)

270000

Excitation (nm)

650

Emission (nm)

671

Quantum yield

0.33¹

XFD647 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 647 (Alexa Fluor® is the trademark of ThermoFisher). It is a bright deep red fluorescent dye. XFD647 dye is water soluble and pH-insensitive from pH 4 to pH 10. XFD647 alkyne is used for conjugation with a biological molecule that contains an azide via the click chemistry. It provides a convenient way to install the fluorophore of Alexa Fluor® 647 into a biological molecule that lacks alkyne and azide groups.

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of XFD647 Alkyne to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	99.001 µL	495.005 µL	990.011 µL	4.95 mL	9.9 mL
5 mM	19.8 µL	99.001 µL	198.002 µL	990.011 µL	1.98 mL
10 mM	9.9 µL	49.501 µL	99.001 µL	495.005 µL	990.011 µL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
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Spectrum

Open in Advanced Spectrum Viewer

Spectral properties

Correction Factor (280 nm)	0.03
Correction Factor (565 nm)	0.1109
Extinction coefficient (cm ^-1 M ^-1)	270000
Excitation (nm)	650
Emission (nm)	671
Quantum yield	0.33¹

Product Family

Name	Excitation (nm)	Emission (nm)	Correction Factor (280 nm)
XFD488 alkyne Same Structure to Alexa Fluor™ 488 alkyne	490	520	0.11
XFD647 maleimide C2, XFD647 Same Structure to Alexa Fluor™ 647	604	671	0.03
AMCA Alkyne	346	434	0.153
ICG alkyne	789	814	0.076
Cy3B alkyne	560	571	0.069

Images

Figure 1. Chemical structure for XFD647 Alkyne.

References

View all 42 references: Citation Explorer

Protocol for visualizing newly synthesized proteins in primary mouse hepatocytes.
Authors: Shen, Yuqian and Liu, Wenhua and Zuo, Jian and Han, Junhai and Zhang, Zi Chao
Journal: STAR protocols (2021): 100616

EdU Incorporation To Assess Cell Proliferation and Drug Susceptibility in Naegleria fowleri.
Authors: Troth, Emma V and Kyle, Dennis E
Journal: Antimicrobial agents and chemotherapy (2021): e0001721

SMALL MOLECULE IMAGING AGENT FOR MUTANT KRAS G12C.
Authors: Koch, Peter D and Quintana, Jeremy and Ahmed, Maaz and Kohler, Rainer H and Weissleder, Ralph
Journal: Advanced therapeutics (2021)

Azide-Functionalized Naphthoxyloside as a Tool for Glycosaminoglycan Investigations.
Authors: Willén, Daniel and Mastio, Roberto and Söderlund, Zackarias and Manner, Sophie and Westergren-Thorsson, Gunilla and Tykesson, Emil and Ellervik, Ulf
Journal: Bioconjugate chemistry (2021): 2507-2515

Clickable Galactose Analogues for Imaging Glycans in Developing Zebrafish.
Authors: Daughtry, Jessica L and Cao, Wendy and Ye, Johnny and Baskin, Jeremy M
Journal: ACS chemical biology (2020): 318-324

Nanobody click chemistry for convenient site-specific fluorescent labelling, single step immunocytochemistry and delivery into living cells by photoporation and live cell imaging.
Authors: Hebbrecht, Tim and Liu, Jing and Zwaenepoel, Olivier and Boddin, Gaëlle and Van Leene, Chloé and Decoene, Klaas and Madder, Annemieke and Braeckmans, Kevin and Gettemans, Jan
Journal: New biotechnology (2020): 33-43

A novel tracer for in vivo optical imaging of fatty acid metabolism in the heart and brown adipose tissue.
Authors: Panagia, Marcello and Yang, Jing and Gale, Eric and Wang, Huan and Luptak, Ivan and Chen, Howard H and Patel, Dakshesh and Croteau, Dominique and Pimentel, David Richard and Bachschmid, Markus Michael and Colucci, Wilson S and Ran, Chongzhao and Sosnovik, David E
Journal: Scientific reports (2020): 11209

Tylophorine reduces protein biosynthesis and rapidly decreases cyclin D1, inhibiting vascular smooth muscle cell proliferation in vitro and in organ culture.
Authors: Joa, Helge and Blažević, Tina and Grojer, Christoph and Zeller, Iris and Heiss, Elke H and Atanasov, Atanas G and Feldler, Ines and Gruzdaitis, Päivi and Czaloun, Christa and Proksch, Peter and Messner, Barbara and Bernhard, David and Dirsch, Verena M
Journal: Phytomedicine : international journal of phytotherapy and phytopharmacology (2019): 152938

PET imaging of EGFR expression using an 18F-labeled RNA aptamer.
Authors: Cheng, Siyuan and Jacobson, Orit and Zhu, Guizhi and Chen, Zhen and Liang, Steve H and Tian, Rui and Yang, Zhen and Niu, Gang and Zhu, Xiaohua and Chen, Xiaoyuan
Journal: European journal of nuclear medicine and molecular imaging (2019): 948-956

Long-term live cells observation of internalized fluorescent Fe@C nanoparticles in constant magnetic field.
Authors: Garanina, Anastasiia and Kireev, Igor and Zhironkina, Oxana and Strelkova, Olga and Shakhov, Anton and Alieva, Irina and Davydov, Valery and Murugesan, Sankaran and Khabashesku, Valery and Majouga, Alexander and Agafonov, Viatcheslav and Uzbekov, Rustem
Journal: Journal of nanobiotechnology (2019): 27