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Image Unavailable-103790-392

Human Recombinant FOLR1 (from HEK293 cells)

Catalog Number: (103790-392)
Supplier: ACROBIOSYSTEMS INC MS
Description: Human FOLR1 Protein, Strep Tag, ACROBiosystems
Image Unavailable-103834-394

SARS-CoV-2 Recombinant S2 protein (from HEK293 cells)

Supplier: ACROBIOSYSTEMS INC MS
Description: SARS-CoV-2 (COVID-19) S2 protein, His Tag, ACROBiosystems

Image Unavailable-103814-788

Rhesus macaque Recombinant Fc gamma RIIA/ CD32a (from HEK293 cells)

Supplier: ACROBIOSYSTEMS INC MS
Description: Rhesus macaque Fc gamma RIIA / CD32a Protein, His Tag (SPR & BLI verified), ACROBiosystems

Image Unavailable-103834-474

SARS-CoV-2 Recombinant Papain-like Protease (from E. coli)

Supplier: ACROBIOSYSTEMS INC MS
Description: SARS-CoV-2 (COVID-19) Papain-like Protease Protein, His Tag (active enzyme), ACROBiosystems

Product Image-103700-658

FibriCol® Bovine Collagen Type I

Catalog Number: (103700-658)
Supplier: ADVANCED BIOMATRIX, INC. MS
Description: FibriCol® collagen is known as the standard of all collagens for purity (>99% collagen content), functionality, and the most native-like collagen available. FibriCol® is isolated from bovine hides sourced from the only controlled, closed herd in the United States. Advanced BioMatrix’s manufacturing processes comply with stringent quality standards that have proven to yield unsurpassed lot-to-lot consistency.

FibriCol® collagen is approximately 97% Type I collagen with the remainder being comprised of Type III collagen. It contains a high monomer content as measured by gel permeation chromatography.

FibriCol® collagen is supplied at approximately a 10 mg/mL concentration. The concentration for each specific lot is provided on a Certificate of Analysis that is available with the purchase of each product. FibriCol® is soluble atelo-collagen in 0.01 N HCI, therefore, the pH is approximately 2.0.

FibriCol® collagen is ideal for applications where high concentrations of collagen are needed. FibriCol® collagen is provided in a 20 mL volume and is contained in user-friendly packaging for use and storage. FibriCol® is sterile filtered and is supplied as a ready to use solution.
Image Unavailable-103814-782

Rhesus macaque Recombinant Fc gamma RIII/ CD16 (from HEK293 cells)

Supplier: ACROBIOSYSTEMS INC MS
Description: Rhesus macaque Fc gamma RIII / CD16 Protein, His Tag (SPR & BLI verified), ACROBiosystems

Product Image-103700-642

VitroCol® Human Collagen

Catalog Number: (103700-642)
Supplier: ADVANCED BIOMATRIX, INC. MS
Description: Advanced BioMatrix VitroCol® collagen is the first widely available, naturally produced purified human collagen for research purposes. VitroCol® sets the standard for purity (>99% collagen content), functionality and represents the only native-like human collagen offered.

VitroCol® collagen is naturally secreted from human neo-natal fibroblast cells. The human fibroblasts are cultured in optimal conditions allowing the fibroblast to naturally and efficiently secret extracellular matrix. The extracellular matrix is then processed and purified to yield the naturally produced human collagen.

VitroCol® is approximately 97% Type I human collagen with the remainder being comprised of Type III collagen. It contains a high monomer content as measured by gel permeation chromatography.

VitroCol® is supplied at approximately 3 mg/ml concentration. The concentration for each specific lot is provided on a Certificate of Analysis that is available with the purchase of each product. VitroCol® is soluble atelo-collagen in 0.01 N HCI, therefore, the pH is approximately 2.0.

VitroCol® is especially ideal for human cell culture systems when coating of surfaces, providing preparations of thin layers of culturing cells, or use as a solid gel. VitroCol® human collagen is provided in user-friendly packaging for use and storage. VitroCol® is sterile filtered and is supplied as a ready to use solution.
Product Image-14230-512

MICROSETTE™ Biopsy Cassettes with 6 Compartments, Simport

Catalog Number: (14230-512)
Supplier: Simport Scientific
Description: Molded from acetal, these patented cassettes keep specimens safely submerged in liquid and are resistant to most histological solvents. The anterior writing area is at a 45° angle to make the cassette more suitable to be used with most types of cassette labeling instruments.
Product Image-103701-188

Human Collagen Type III

Catalog Number: (103701-188)
Supplier: ADVANCED BIOMATRIX, INC. MS
Description: Type III Collagen provides structure and strength to connective tissue, is found many places in the body, especially skin, lung, intestinal walls and the walls of blood vessels. Collagen III is initially produced as procollagen, a protein consisting of three pro-alpha1(III) chains that form the triple-stranded, rope-like molecule. After being synthesized, the procollagen molecule is modified by the cell. Enzymes modify the amino acids lysine and proline in the protein strands by adding chemical groups that are necessary for the strands to form a stable molecule and then later to crosslink to other molecules outside the cell. The Type III procollagen molecules are released from the cell and are processed by enzymes that clip small segments off either end of the molecules to form mature collagen. The mature collagen molecules assemble into fibrils. Cross-linking between molecules produces a very stable fibril, contributing to collagen’s tissue strengthening function.

This Type III Collagen product is isolated from human placenta and is purified using a multi-step process with approximately 85% Type III collagen with the remainder being comprised of Type I collagen. The product is supplied as a sterile solution with 10 mg at approximately 1 mg/ml in 0.01 N HCl, pH 2. A Certificate of Analysis is available with the purchase of each product. Type III collagen product is provided in a user-friendly packaging for use and storage. This Type III collagen product is sterile filtered and is supplied as a ready to use solution.

Type III Collagen is typically used as a thin coating on tissue culture surfaces or as a control. Specific instructions are found in the Directions for Use. This product is generally used in vitro as a substrate scaffold to enhance cell attachment, adherence and proliferation. Type III collagen may be used to culture a variety of cell types.
Image Unavailable-SXICV-1A

Initial Calibration Verification Standard 1A, SPEX CertiPrep

Catalog Number: (SXICV-1A)
Supplier: SPEX CERTIPREP LLC
Description: CLP Standards for ICP & ICP-MS
Our Contract Laboratory Program (CLP) standards allow you to Calibrate with Confidence®. The standards are to be used in conjunction with the Statement of Work for Inorganic Analysis; Multi-Media/Multi-Concentration Document Number ILM 05.3/ISM 01.2.

The final ICP check, performed in our own laboratories, is your stamp of assurance. We calibrate our instruments with traceable reference materials and show you the actual found value of the solution you receive, not just an ideal, calculated number as so many other standards manufacturers do. The combination of elements, concentrations and matrices listed have been diagnosed by SPEX CertiPrep for convenience of use and stability.

US EPA SOW ILM 05.3/ISM 01.2 gives specific procedures for the methods of analysis, target elements, and concentrationlevels. Standards are specified not only by the elements present and their relative concentrations, but also the order and frequency of running standards, blanks and samples. Details of these specifications may be found in the US EPA SOW ILM 05.3/ISM 01.2 in the following sections:

• Exhibit C, Inorganic Target Analyte List (TAL)
• Exhibit D, Analytical Methods
• Exhibit E, QA/QC Requirements

Initial Calibration Verification for CLP Methods
The US EPA retains analytical services through the Contract Laboratory Program (CLP). The CLP follows detailed SOPs derived from EPA methods. The CLP methods require calibration of analytical instrumentation whithin the expected quantitative range (ICAL standards) and additional CLP QA standards (ICV standards) to verify the calibration curve at each of the selected wavelengths that wil be used for sample analysis.

Our verification standards contain all of the elements on the TAL list and are independent standards for testing an instruments calibration curve. SPEX CertiPrep's ICV standards are designed to be used with their corresponding instrument calibration standards (ICAL).

We recommend dilution of ICV standards to a range within your instruments calibration curve. A dilution of 20-fold is recommended.
Product Image-BDH7732-1

Tris-EDTA solution (TE solution) analytical reagent, VWR Chemicals BDH®

Catalog Number: (BDH7732-1)
Supplier: VWR International
Description: Liquid. Contains ultra pure deionized water, 0.5M EDTA with pH 7.5, and 1M TRIS with pH 8.

SDS Certificates


Image Unavailable-AA11040-03

Palladium(II) oxide, anhydrous ≥99.9% (metals basis) Pd ≥ 85%

Supplier: Thermo Scientific Chemicals
Description: Catalytic reduction, in organic synthesis

SDS Certificates

Product Image-62344-940

VWR® Redi-Stor™ Conductivity Probe Storage Solution

Catalog Number: (62344-940)
Supplier: VWR International
Description: Ideal solution for storing conductivity probes.

SDS Certificates


Product Image-BDH7571-1

Ammonia solution 50% (v/v), VWR Chemicals BDH®

Supplier: VWR International
Description: Per liter formula:
500mLs ACS Ammonium Hydroxide 28-30% W/W
500mLs Deionized Water

SDS Certificates

Product Image-BDH3014-500MLP

Ammonia solution 28 - 30%, ARISTAR® ACS, VWR Chemicals BDH®

Supplier: BDH
Description: Clear and free from particulates.

SDS Certificates

Product Image-100500-532

Process Embedding Cassettes, Electron Microscopy Sciences

Catalog Number: (100500-532)
Supplier: Electron Microscopy Sciences
Description: Made from Acetal copolymer – Disposable plastic tissue cassettes are suitable for holding and identifying tissue samples in processing, embedding, and sectioning procedures. The cassettes fit securely in microtome chuck adapters. They are molded from a high-density polymer that is totally resistant to histological solvents. These cassettes are designed to accept standard metal lids and will also fit either the standard stainless steel base molds or the disposable plastic ones. Only Clear cassettes are made of polypropylene. All other cassettes are made of Acetal Polymer. Each case contains 3 dispenser boxes of 500 cassettes. Stainless Steel Lids order separately.

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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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