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Supplier: Thermo Scientific Chemicals
Description: Powder
Catalog Number: (TCP2283-25MG)
Supplier: TCI America
Description: Propargyl-PEG5-NHS Ester, Cas: 1393330-40-9, Molecular Formula: C18H27NO9, Molecular Weight: 401.41, Synonyms: Alkyne-PEG5-NHS Ester, 4,7,10,13,16-Pentaoxanonadec-18-ynoic Acid N-Succinimidyl Ester, N-Succinimidyl 4,7,10,13,16-Pentaoxanonadec-18-ynoate, Size: 25MG

SDS


Catalog Number: (76481-646)
Supplier: AAT BIOQUEST INC
Description: Biotin/avidin complexes are widely applied for a variety of biological detections.

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Catalog Number: (TS39868-1000)
Supplier: Thermo Scientific Chemicals
Description: N-Succinimidyl 4-maleimidobutyrate (GMBS) 97%


Catalog Number: (77461-352)
Supplier: AAT BIOQUEST INC
Description: iFluor® 690 dyes have fluorescence excitation and emission maxima of ~685 nm and ~704 nm respectively.


Supplier: AAT BIOQUEST INC
Description: iFluor® Ultra 647 is an exceptionally bright far-red fluorescent dye excitable by 594 nm or 633 nm laser lines, with a peak emission at 670 nm.

Supplier: Ambeed
Description: DSP (Dithiobis(succinimidyl propionate)) 97%

New Product

Catalog Number: (76481-620)
Supplier: AAT BIOQUEST INC
Description: This biotin has a spacer arm of ~22 Å that reduces steric hindrance when binding several biotinylated molecules to one avidin complex; This reagent penetrates cell membranes because there is no charged group.

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Catalog Number: (103010-824)
Supplier: Anaspec Inc
Description: 6-ROX, SE is the other purified single isomer of 5(6)-ROX, SE. It appears that 5-ROX is more often used than 6-ROX for labeling peptides and proteins. 6-ROX is predominately used for labeling nucleotides and sequencing nucleic acids.


Catalog Number: (77461-824)
Supplier: AAT BIOQUEST INC
Description: Tide Quencher™ 7.1WS (TQ7.1WS) is a non-fluorescent molecule designed to efficiently quench the fluorescence of common NIR fluorophores such as Cy7, Alexa Fluor® 700, Alexa Fluor® 750, iFluor® 700, iFluor® 710, iFluor® 720 and iFluor® 750.


Supplier: Bachem Americas
Description: Sequence: D-Biotinyl-OSu
Synonym(s): BNHS#Biotin-NHS

Catalog Number: (76481-376)
Supplier: AAT BIOQUEST INC
Description: TQ7WS is designed to be a superior quencher to Cy7, TF7 and Alexa Fluor 750.

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Catalog Number: (89139-696)
Supplier: Biotium
Description: 6-ROX, SE is the amine-reactive form of 6-ROX single isomer (90037) dissolved in anhydrous DMSO, suitable for labeling oligonucleotides.


Supplier: Ambeed
Description: 7-(Diethylamino)coumarin-3-carboxylic acid, N-succinimidyl ester 98+%

New Product

Catalog Number: (76481-460)
Supplier: AAT BIOQUEST INC
Description: Tide Fluor™ 2 (TF2) family has the spectral properties similar to those of fluoresceins and Alexa Fluor® 488 (Alexa Fluor® is the trademark of Invitrogen).

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Supplier: Anaspec Inc
Description: Although the mixed TAMRA isomers are predominantly used for labeling proteins, the single isomers are increasingly preferred for labeling peptides and nucleotides because they give better resolution in HPLC purification that is often required in the conjugation processes. 5-TAMRA is more often used than 6-TAMRA for labeling peptides and proteins. 6-TAMRA is predominately used for labeling nucleotides and sequencing nucleic acids.

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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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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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