You Searched For: H-Glu(OtBu)-OtBu\u00B7HCl


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Supplier: Ambeed
Description: Se-Phenyl-L-selenocysteine, Purity: 97%, CAS Number: 71128-82-0, Appearance: Solid, Storage: Keep in dark place, Inert atmosphere, 2-8 C, Size: 1g

Catalog Number: (103010-856)
Supplier: Anaspec Inc
Description: TAMRA-X contains a seven-atom aminohexanoyl spacer (known as ‘X’) between TAMRA fluorophore and the succinimidyl ester. The ‘X’ spacer separates the fluorophore from the biomolecule to which it is conjugated, potentially reducing the quenching that typically occurs upon conjugation. We recommend this TAMRA-X derivative as the preferred dye for preparing TAMRA-labeled proteins when the fluorescence quenching of the labeling dye by protein is a serious problem.


Catalog Number: (76480-804)
Supplier: AAT BIOQUEST INC
Description: 5-CR6G, SE is amine-reactive derivative of 5-CR6G.

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Catalog Number: (76480-578)
Supplier: AAT BIOQUEST INC
Description: 5-FAM-X, SE contains the aminohexanoyl spacer (known as 'X') between the FAM fluorophore and the succinimidyl ester.

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Catalog Number: (89139-672)
Supplier: Biotium
Description: 5-FAM-PEO8 SE (full name: 5-Carboxyfluorescein-PEO8 propionate succinimidyl ester) has an approximately 32 Angstrom water-soluble PEG spacer that separates fluorescein and the amine-reactive SE group.


Catalog Number: (77461-498)
Supplier: AAT BIOQUEST INC
Description: mFluor™ UV 420 dyes have fluorescence excitation and emission maxima of ~350 nm and ~420 nm respectively.


Catalog Number: (77461-390)
Supplier: AAT BIOQUEST INC
Description: mFluor™ Violet 480 SE is reasonably stable and shows good reactivity and selectivity with protein amino groups.


Catalog Number: (103010-906)
Supplier: Anaspec Inc
Description: Dansyl-X, SE, Synonym: Dansyl-X, NHS ester, amino-reactive building block used to prepare peptide conjugates and other bioconjugates, high efficient, Molecular Weight: 461.53, Spectral Properties: Abs/Em = 333/518 nm, Solvent System: DMF or DMSO, Storage -20 deg C, Size: 25 mg


Catalog Number: (77461-388)
Supplier: AAT BIOQUEST INC
Description: mFluor™ Violet 545 dyes have fluorescence excitation and emission maxima of ~405 nm and ~530 nm respectively.


Catalog Number: (77461-506)
Supplier: AAT BIOQUEST INC
Description: mFluor™ UV 610 dyes have fluorescence excitation and emission maxima of ~350 nm and ~610 nm respectively.


Catalog Number: (77461-502)
Supplier: AAT BIOQUEST INC
Description: mFluor™ UV 520 dyes have fluorescence excitation and emission maxima of ~350 nm and ~520 nm respectively.


Catalog Number: (103011-054)
Supplier: Anaspec Inc
Description: The absorption spectrum of DABCYL Plus™ is environment-sensitive as in the case of DABCYL dyes. For example, in water, the spectrum of DABCYL Plus™ is red-shifted ca. 40 nm compared to that in methanol.


Catalog Number: (CH22981-25MG)
Supplier: CHEM-IMPEX INTERNATIONAL, INC
Description: 5(6)-Carboxyfluorescein N-hydroxysuccinimide ester (5/6-FAM SE)

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Catalog Number: (77461-500)
Supplier: AAT BIOQUEST INC
Description: mFluor™ UV 455 dyes have fluorescence excitation and emission maxima of ~350 nm and ~455 nm respectively.


Catalog Number: (77461-504)
Supplier: AAT BIOQUEST INC
Description: mFluor™ UV 540 dyes have fluorescence excitation and emission maxima of ~350 nm and ~540 nm respectively.


Catalog Number: (103010-852)
Supplier: Anaspec Inc
Description: 6-TAMRA, SE is the other purified single isomer of 5(6)-TAMRA, SE. It is predominantly used for nucleotide labeling and DNA sequencing.


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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