CovaChem, LLC. - ~~~~|lbl_rss_products_title| ||~~~~ ~~~~|lbl_rss_products_descr| ||~~~~ en https://www.covachem.com/rss.php Sat, 27 Apr 2024 06:36:54 -0500 https://www.covachem.com/skin/reboot/images/uploads/rss.png CovaChem, LLC. - ~~~~|lbl_rss_products_title| ||~~~~ https://www.covachem.com/rss.php Thu, 09 Nov 2017 19:13:42 -0600 <![CDATA[LCMS Grade Ammonium Formate (10 M Solution)]]> https://www.covachem.com/lcms-grade-ammonium-formate-10-m-solution.html https://www.covachem.com/product.php?productid=17717 LCMS Grade Ammonium Formate (10 M Solution)

LCMS Grade Ammonium Formate Solution (10 M Liquid) from CovaChem is of highly refined and ideally suited for sensitive LCMS and HPLC applications.

$35.00 ]]>
Mon, 05 May 2014 13:16:52 -0500 <![CDATA[Beta-Glucuronidase Powder]]> https://www.covachem.com/beta-glucuronidase-powder.html https://www.covachem.com/product.php?productid=17714 Beta-Glucuronidase Powder Beta-Glucuronidase powder (β-Glucuronidase) is used in drug testing applications. With our low price of 250,000 units for ONLY &36;49, CovaChem is ready to become your preferred supplier of Beta-Glucuronidase. $49.00 ]]> Mon, 05 May 2014 11:52:49 -0500 <![CDATA[Beta-Glucuronidase Solution]]> https://www.covachem.com/beta-glucuronidase-solution.html https://www.covachem.com/product.php?productid=17713 Beta-Glucuronidase Solution

Beta-Glucuronidase solution (β-Glucuronidase) is used in drug testing applications. With our low price of 25 mL for ONLY &36;275, CovaChem is ready to become your #1 supplier of Beta-Glucuronidase.

$75.00 ]]>
Sun, 16 Feb 2014 20:10:26 -0600 <![CDATA[LCMS Grade Water]]> https://www.covachem.com/lcms-grade-water.html https://www.covachem.com/product.php?productid=17712 LCMS Grade Water

CovaChem's LCMS Grade water is refined for optimal performance in mass spectrometry applications.

$39.00 ]]>
Sun, 16 Feb 2014 18:25:31 -0600 <![CDATA[LCMS Grade Methanol]]> https://www.covachem.com/lcms-grade-methanol.html https://www.covachem.com/product.php?productid=17711 LCMS Grade Methanol

CovaChem's LCMS Grade Methanol is a high purity solvent ideally suited for LCMS applications and general laboratory use.

$74.00 ]]>
Sun, 16 Feb 2014 08:28:44 -0600 <![CDATA[LCMS Grade Acetonitrile]]> https://www.covachem.com/lcms-grade-acetonitrile.html https://www.covachem.com/product.php?productid=17710 LCMS Grade Acetonitrile

CovaChem's LCMS Grade Acetonitrile is a high purity solvent ideally suited for LC/MS and other mass spectrometry related applications.

$73.00 ]]>
Sun, 02 Feb 2014 20:26:05 -0600 <![CDATA[HPLC Grade Isopropanol]]> https://www.covachem.com/hplc-grade-isopropanol-67-63-0.html https://www.covachem.com/product.php?productid=17709 HPLC Grade Isopropanol

CovaChem's HPLC Grade Isopropanol (2-Propanol) is a high purity solvent well suited for HPLC applications, chemical synthesis and general laboratory use.

$66.00 ]]>
Sun, 02 Feb 2014 19:57:56 -0600 <![CDATA[HPLC Grade Methanol]]> https://www.covachem.com/hplc-grade-methanol-67-56-1.html https://www.covachem.com/product.php?productid=17708 HPLC Grade Methanol

CovaChem's HPLC Grade Methanol is a high purity solvent ideally suited for HPLC applications and general laboratory use.

$66.00 ]]>
Sun, 02 Feb 2014 18:49:48 -0600 <![CDATA[HPLC Grade Acetonitrile]]> https://www.covachem.com/hplc-grade-acetonitrile-75-05-8.html https://www.covachem.com/product.php?productid=17707 HPLC Grade Acetonitrile

CovaChem's HPLC Grade Acetonitrile is a high purity solvent ideally suited for HPLC applications and general laboratory use.

$87.00 ]]>
Sun, 02 Feb 2014 17:09:39 -0600 <![CDATA[HPLC Grade Acetone]]> https://www.covachem.com/hplc-grade-acetone-67-64-1.html https://www.covachem.com/product.php?productid=17706 HPLC Grade Acetone

CovaChem's HPLC Grade Acetone is a high purity solvent ideally suited for HPLC applications and general laboratory use.

$76.00 ]]>
Sat, 14 Dec 2013 16:46:30 -0600 <![CDATA[Biotin-LC Hydrazide]]> https://www.covachem.com/hydrazide-lc-biotin-109276-34-8.html https://www.covachem.com/product.php?productid=17705 Biotin-LC Hydrazide Long chain biotinylation reagent for carbohydrates. Biotin-LC-Hydrazide $118.00 ]]> Mon, 02 Dec 2013 15:24:19 -0600 <![CDATA[Sulfo-NHS Acetate]]> https://www.covachem.com/sulfo-nhs-acetate-152305-87-8.html https://www.covachem.com/product.php?productid=17704 Sulfo-NHS Acetate Sulfo-NHS Acetate (Sulfosuccinimidyl acetate) is a protein modification reagent used to irreversibly block lysine residues. $72.00 ]]> Mon, 02 Dec 2013 14:56:00 -0600 <![CDATA[Sulfo-MBS Crosslinker]]> https://www.covachem.com/sulfo-mbs.html https://www.covachem.com/product.php?productid=17703 Sulfo-MBS Crosslinker Sulfo-MBS is a water soluble, heterobifunctional protein crosslinker that contains a sulfhydryl-reactive maleimide group, and a Sulfo-NHS ester, useful for targeting amine groups. $129.00 ]]> Wed, 11 Sep 2013 11:05:28 -0500 <![CDATA[DCC (Dicyclohexylcarbodiimide)]]> https://www.covachem.com/dcc-dicyclohexylcarbodiimide-538-75-0.html https://www.covachem.com/product.php?productid=17699 DCC (Dicyclohexylcarbodiimide) N,N''-Dicyclohexylcarbodiimide (DCC) is a zero length crosslinker. Dicyclohexylcarbodiimide is a coupling reagent used to couple carboxylic acids (COOH) to primary amines (-NH2). $19.00 ]]> Mon, 05 Aug 2013 12:39:39 -0500 <![CDATA[Sulfo-LC-SPDP Crosslinker]]> https://www.covachem.com/sulfo-lc-spdp-crosslinker.html https://www.covachem.com/product.php?productid=17697 Sulfo-LC-SPDP Crosslinker Sulfosuccinimidyl 6-[3-(2-pyridyldithio)propionamido] hexanoate (Sulfo-LC-SPDP) is a heterobifunctional protein crosslinker that is amine reactive on one end and sulfhydryl (-SH) reactive on the other. Sulfo-LC-SPDP contains an elongated spacer arm (15.7 Å) enabling increased molecular flexibility. Sulfo-LC-SPDP has a disulfide bond, , which is enables crosslinker cleavage after conjugation. $298.00 ]]> Tue, 21 May 2013 19:07:07 -0500 <![CDATA[HPLC Grade Water]]> https://www.covachem.com/hplc-grade-water-h2o.html https://www.covachem.com/product.php?productid=17691 HPLC Grade Water

CovaChem's HPLC Grade water is refined for optimal performance in High Performance Liquid Chromatography.

$29.00 ]]>
Mon, 21 Jan 2013 16:43:37 -0600 <![CDATA[N-succinimidyl-S-acetyl-thioacetate (SATA)]]> https://www.covachem.com/sata_n-succinimidyl_s-acetylthioacetate.html https://www.covachem.com/product.php?productid=17681 N-succinimidyl-S-acetyl-thioacetate (SATA)

N-succinimidyl-S-acetyl-thioacetate (SATA) is a protein modification reagent used to convert lysines to protected sulfhydryls (-SH), which can be activated by the use of hydroxylamine.

$67.00 ]]>
Mon, 21 Jan 2013 13:47:56 -0600 <![CDATA[Sulfo-EGS Crosslinker]]> https://www.covachem.com/sulfo_egs_ethylene_glycol_bis_sulfosuccinimidylsuccinate.html https://www.covachem.com/product.php?productid=17679 Sulfo-EGS Crosslinker Sulfo-EGS crosslinker is a water soluble homobifunctional crosslinker used to crosslink protein molecules. Sulfo-EGS is primarily reactive towards amine moieties, such as those found on lysine residues in peptides and proteins. $109.00 ]]> Mon, 21 Jan 2013 12:10:54 -0600 <![CDATA[N-Methyl-bis-trifluoroacetamide (MBTFA)]]> https://www.covachem.com/mbtfa_685-27-8_n_methyltrifluoroacetamide.html https://www.covachem.com/product.php?productid=17678 N-Methyl-bis-trifluoroacetamide (MBTFA) N-Methyl-bis(trifluoroacetamide) (MBTFA) is a perfluoroacid anhydride acetylation reagent often used prior to gas chromotography analysis of carbohydrates, amines, alcohols, phenols and other compounds with polar functional groups to improve separations efficiency. $36.00 ]]> Fri, 28 Dec 2012 21:21:49 -0600 <![CDATA[Sulfo-NHS-SS-Biotin]]> https://www.covachem.com/sulfo_nhs_ss_biotin.html https://www.covachem.com/product.php?productid=17676 Sulfo-NHS-SS-Biotin Sulfo-NHS-SS-Biotin is a water soluble, cleavable protein biotinylation reagent. The disulfide bond of Sulfosuccinimidyl 2-(biotinamido)-ethyl-1-3’-dithiopropionate is readily cleaved by DTT or TCEP. $148.00 ]]> Fri, 28 Dec 2012 21:17:53 -0600 <![CDATA[Sulfo-NHS LC-Biotin (Sulfo NHS-X-Biotin) ]]> https://www.covachem.com/sulfo_nhs_lc_biotin_127062-22-0.html https://www.covachem.com/product.php?productid=17675 Sulfo-NHS LC-Biotin (Sulfo NHS-X-Biotin) Sulfo-NHS-X-Biotin (Sulfo-NHS-LC-Biotin) is a water soluble protein biotinylation reagent. $138.00 ]]> Fri, 28 Dec 2012 21:14:09 -0600 <![CDATA[Sulfo-NHS Biotin]]> https://www.covachem.com/sulfosuccinmidyl_biotin_sulfo_nhs_biotin_119616-38-5.html https://www.covachem.com/product.php?productid=17674 Sulfo-NHS Biotin Sulfo-NHS Biotin is a water soluble protein biotinylation reagent. $128.00 ]]> Fri, 28 Dec 2012 21:06:33 -0600 <![CDATA[NHS-SS-Biotin]]> https://www.covachem.com/nhs_ss_biotin_reducible_biotinylation_142439-92-7.html https://www.covachem.com/product.php?productid=17673 NHS-SS-Biotin NHS-SS-Biotin is a reducible protein modifier. NHS-SS-Biotin contains a disulfide bond that can be cleaved with a reducing agent, such as DTT or TCEP. $128.00 ]]> Fri, 28 Dec 2012 20:56:07 -0600 <![CDATA[NHS-LC-Biotin (NHS-X-Biotin)]]> https://www.covachem.com/nhs_lc_biotin_nhs_x_biotin_89889-52-1.html https://www.covachem.com/product.php?productid=17672 NHS-LC-Biotin (NHS-X-Biotin) NHS-LC-Biotin (NHS-X-Biotin) is a long chain, membrane permeable protein biotinylation reagent. $109.00 ]]> Fri, 28 Dec 2012 20:51:52 -0600 <![CDATA[Biotin-NHS (CAS 35013-72-0)]]> https://www.covachem.com/biotin_nhs_biotin_35013-72-0.html https://www.covachem.com/product.php?productid=17671 Biotin-NHS  (CAS 35013-72-0) NHS-Biotin is a simple, amine reactive biotinylation reagent. $35.00 ]]> Fri, 28 Dec 2012 20:49:56 -0600 <![CDATA[Biotin-Hydrazide]]> https://www.covachem.com/biotin_hydrazide_biotin_hz_666640-86-6.html https://www.covachem.com/product.php?productid=17670 Biotin-Hydrazide Biotinylation reagent for carbohydrates. Biotin-Hydrazide $38.00 ]]> Thu, 27 Dec 2012 22:15:33 -0600 <![CDATA[Heptafluorobutyric anhydride (CAS 336-59-4)]]> https://www.covachem.com/heptafluorobutyric_anhydride_hfba_hfaa_336-59-4.html https://www.covachem.com/product.php?productid=17669 Heptafluorobutyric anhydride (CAS 336-59-4)

Heptaflurobutyric anhydride (HFAA) is an acylation reagent used to improve a compounds volatility and introduce fluorine atoms into an analyte compound for improved volatility.

$42.00 ]]>
Thu, 27 Dec 2012 21:51:32 -0600 <![CDATA[Hexafluoroisopropanol (HFIP)]]> https://www.covachem.com/hexafluoroisopropanol_HFIP_920-66-1.html https://www.covachem.com/product.php?productid=17668 Hexafluoroisopropanol (HFIP) Hexafluoroisopropanol (HFIP) is also called 1,1,1,3,3,3-Hexafluoro-2-propanol or HFIP. HFIP is an acylation reagent that is used to introduce fluorine atoms into a compound and improve volatility. This is useful for Gas Chromatography (GC) applications and GCMS applications. $38.00 ]]> Thu, 27 Dec 2012 20:44:11 -0600 <![CDATA[Pentafluoropropionic anhydride | PFAA | PFPA | CAS 356-42-3]]> https://www.covachem.com/pentafluoropropionic_anhydride_pfpa_pfaa_356-42-3.html https://www.covachem.com/product.php?productid=17666 Pentafluoropropionic anhydride | PFAA | PFPA | CAS 356-42-3 Pentafluoropropionic anhydride (CAS# 356-42-3) is commonly used to acylate amines, alcohols, amines and phenol functional groups. TFAA derivatives are often made for the sake of resolving analytes in gas chromatography and improving detection with ECD detectors. $42.00 ]]> Fri, 21 Dec 2012 10:48:36 -0600 <![CDATA[MTBSTFA]]> https://www.covachem.com/mtbstfa_n_tert_Butyldimethylsilyl_n_methyltrifluoroacetamide.html https://www.covachem.com/product.php?productid=17665 MTBSTFA MTBSTFA (N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide) is a silylation reagent used to rapidly silylate carboxyls, hydroxyls, primary amines, secondary amines and thiols (-SH) forming volatile derivatives easily analyzed by gas chromatography. $45.00 ]]>