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Product Image-76481-686

SMCC (N-Succinimidyl 4-(N-Maleimidomethyl)cyclohexanecarboxylate) ≥85%

Supplier: AAT BIOQUEST INC
Description: SMCC is a non-cleavable and membrane permeable crosslinker with a spacer arm of 8.3 Å. It contains an amine-reactive succinimidyl ester (SE) and a sulfhydryl-reactive maleimide group. NHS esters react with primary amines at pH 7 to 9 to form stable amide bonds. Maleimides react with sulfhydryl groups at pH 6.5 to 7.5 to form stable thioether bonds. The SE group of SMCC is reacted with lysine residues on the carrier protein, converting them to reactive maleimides. SMCC is a reagent that is widely used for generating stable maleimide-activated carrier proteins that can spontaneously react with sulfhydryls. Alternatively these relatively stable maleimide-activated intermediates may be lyophilized and stored for later conjugation to a hapten.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Image Unavailable-MSPP-662124

Waters® Compatible ZDV Union, Analytical Sales

Catalog Number: (MSPP-662124)
Supplier: ANALYTICAL SALES & SERVICE MS
Description: Advantage stainless steel compatible union for HPLC.
Product Image-76483-502

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate N-succinimidyl ester (CDCFDA) mixture of isomers ≥90%

Catalog Number: (76483-502)
Supplier: AAT BIOQUEST INC
Description: It is widely recognized that fluorescent labeling of cells is an effective means to determine total cell numbers or how many viable cells exist in a sample.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-103010-924

7-Hydroxy-4-methylcoumarin-3-acetic acid, succinimidyl ester

Catalog Number: (103010-924)
Supplier: Anaspec Inc
Description: 7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is a blue fluorophore that has pH-dependent and environment-sensitive fluorescence. It is widely used for preparing bioconjugates of blue fluorescence.
Product Image-470303-170

Unisex Laboratory Coats

Supplier: DR INSTRUMENTS INC. SE
Description: Fine quality lab coats for hospital and laboratory use.

Product Image-470101-612

Color Filter Paddles

Catalog Number: (470101-612)
Supplier: RAINBOW SYMPHONY INC SE
Description: Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.
Product Image-470303-216

Safety Supply Kit

Supplier: DR INSTRUMENTS INC. SE
Description: Perfect all-in-one safety kit for students.

Image Unavailable-77407-778

3-Chloro-4-nitroaniline 97%

Supplier: APOLLO SCIENTIFIC
Description: Delivery of this item to mainland UK is £40, additional charge will be added at order confirmation stage by our sales team.

Product Image-470310-438

Student Laboratory Coats

Supplier: DR INSTRUMENTS INC. SE
Description: Fine quality lab coats for use in the classroom or laboratory by students.

Product Image-76480-648

Cyanine 5 monosuccinimidyl ester ≥90% [equivalent to Cy5® NHS ester]

Catalog Number: (76480-648)
Supplier: AAT BIOQUEST INC
Description: A variety of cyanine 5 ( Cy5®) dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-MSPP-3726

Square Well Cap Mats, Analytical Sales and Services

Supplier: ANALYTICAL SALES & SERVICE MS
Description: Standard square well cap mats are madeup of thin polypropylene.

Product Image-76480-670

Cyanine 7 monosuccinimidyl ester ≥90% [equivalent to Cy7® NHS ester]

Catalog Number: (76480-670)
Supplier: AAT BIOQUEST INC
Description: A variety of cyanine 7 (Cy7®) dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-76481-696

3-Maleimidopropionic acid N-hydroxysuccinimide ester

Catalog Number: (76481-696)
Supplier: AAT BIOQUEST INC
Description: 3-Maleimidopropionic acid N-hydroxysuccinimide ester is a non-cleavable and membrane permeable crosslinker.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-470227-034

Deluxe Learn to Solder Kit

Catalog Number: (470227-034)
Supplier: Elenco Electronics
Description: Soldering set for the advanced user.
Product Image-500024-043

Epson® ERC09B Cash Register Ribbon, Essendant

Catalog Number: (500024-043)
Supplier: Janitorial Supplies
Description: For use with Epson® HX20, M160, M163, M164, M180, M181, M182, M183, M190, M191 and M192 cash registers
Image Unavailable-77239-072

Se-Phenyl-L-selenocysteine 97%

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

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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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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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