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Safety Information

SEP030

Millipore

Seppro® IgY14

LC5

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UNSPSC Code:
12352200
NACRES:
NA.32

column D × L

12.7 mm × 39.5 mm

capacity

5 mg total protein loading(71 μL of human plasma, average human protein concentration 70 mg/mL)

storage temp.

2-8°C

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General description

Seppro® IgY14 columns allow users to separate 14 highly abundant proteins (HAP) from plasma protein mixtures. The Avian polyclonal IgY (Immunoglobulin Yolk) antibodies, have a distinct, highly specific partitioning advantage over competing products, allowing the researcher to look at a much cleaner human protein mixture. Seppro® columns make further proteomics analysis into the plasma proteome much easier and provide cleaner results.

Proteins Depleted:

Albumin
IgG
α1-Antitrypsin
IgA
IgM
Transferrin
Haptoglobin
α2-Macroglobulin
Fibrinogen
Complement C3
α1-Acid Glycoprotein (Orosomucoid)
HDL (Apolipoproteins A-I and A-II)
LDL (mainly Apolipoprotein B)

Application

Seppro® IgY14, LC5 (5 mL bed volume columns) is designed for use as a plasma/serum protein removal tool base upon immune affinity removal of 14 highly abundant proteins (HAP) from human plasma protein mixtures via liquid chromatography. Seppro® IgY14 is used to support the analysis of low abundance human serum/plasma proteins.

Legal Information

Seppro is a registered trademark of Merck KGaA, Darmstadt, Germany

Kit Components Also Available Separately

Product No.
Description
SDS
  • S4199Seppro® Dilution bufferSDS
  • S4324Seppro® Stripping BufferSDS
  • S4449Seppro® Neutralization BufferSDS
  • CLS8163Corning® Costar® Spin-X® centrifuge tube filters, cellulose acetate membrane, pore size 0.45 μm, non-sterileSDS

WGK

WGK 1

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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  1. How does the storage temperature relate to shipping conditions?

    The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.

  2. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  3. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  4. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  5. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  6. I originally purchased my Seppro IgY14 LC2 column from Genway. Can I still contact Genway for technical support?

    All inquiries on the Seppro technology are now to be referred to Sigma-Aldrich. Customers should not contact Genway for technical assistance.

  7. My protein sample contains SDS.  Is this compatible with SEP030, Seppro® IgY14?  

    No. We do not recommend using protein samples containing SDS with Product No. SEP030. SDS is a detergent and would be expected to affect adversely the activity of the conjugated antibody in terms of depletion.

  8. How would I decide between Products SEP030, Seppro® IgY14, and PROT20, ProteoPrep® 20 Plasma Immunodepletion Kit?

    SEP030 is designed to deplete the top 14 abundant human proteins, while PROT20 is designed to deplete the top 20 abundant human proteins. Also, all of the antibodies in SEP030 are IgY antibodies, while the PROT20 antibodies and antibody ligands are primarily IgG-based.

  9. I originally purchased my Seppro IgY14 LC5 column from Genway.  Can I still contact Genway for technical support?

    All inquiries on the Seppro technology are now to be referred to Sigma-Aldrich. Customers should not contact Genway for technical assistance.

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

R L Conhaim et al.
American journal of respiratory and critical care medicine, 153(2), 677-683 (1996-02-01)
Lung liquid conductance (Kf) is calculated as the quotient of lung lymph flow divided by net filtration pressure (Pnf), where Pnf is the balance of osmotic and hydrostatic pressures in the lung microcirculation. In protein depletion, lymph flow rises with
Does plasma protein depletion increase lung liquid conductance?
P Dodek
American journal of respiratory and critical care medicine, 154(4 Pt 1), 1213-1215 (1996-10-01)
Renato Millioni et al.
PloS one, 6(5), e19603-e19603 (2011-05-17)
To date, the complexity of the plasma proteome exceeds the analytical capacity of conventional approaches to isolate lower abundance proteins that may prove to be informative biomarkers. Only complex multistep separation strategies have been able to detect a substantial number

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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