Protein Concentrators

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Thomas Scientific offers a comprehensive range of protein concentrators tailored for efficient sample preparation in laboratory settings. Our product line includes the Fraction-Focus, Perfect-FOCUS, total protein extraction, and yeast proteome concentrators designed by G-BioSciences.

These protein concentrators are essential tools for concentrating and purifying proteins, making them ideal for various applications such as protein purification, concentration, and desalting in research and analytical laboratories. They excel in concentrating dilute protein samples, facilitating downstream analysis.

The versatile nature of our protein concentrators allows seamless compatibility with a multitude of laboratory equipment, ensuring adaptability to diverse experimental setups. G-BioSciences' reputation for quality and reliability further assures precision and consistency in your protein concentration processes.

Browse our selection of protein concentrators for sample prep today to optimize your laboratory workflow and achieve superior protein analysis results.

Thomas Scientific also carry a range of protein and BSA assay kits.

Protein Concentrators

Products (214)

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  • Human HLA-G Free Heavy Chain Protein (HLG-HE41F)

    Recombinant Human HLA-G Free Heavy Chain Protein is expressed from E.coli with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(C66S). HLA-G is a molecule that was first known to confer protection to the fetus from destruction by the immune system of its mother, thus critically...

  • Human HLA-A*02:01&B2M&LMP2 (CLGGLLTMV) Monomer Protein (MHC-HM411)

    Recombinant Human HLA-A*02:01&B2M&LMP2 (CLGGLLTMV) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and CLGGLLTMV peptide. The immunoproteasome, having been linked to neurodegenerative diseases and...

  • Human HLA-A*02:01&B2M&GP100 (YLEPGPVTA) Tetramer Protein (MHC-HM402T)

    Recombinant Human HLA-A*02:01&B2M&GP100 (YLEPGPVTA) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus,tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and YLEPGPVTA peptide. Glycoprotein 100,...

  • Chimeric HLA-A*02:01 (ma3) &B2M&WT-1 (RMFPNAPYL) Tetramer Protein (MHC-HM414T)

    Recombinant Chimeric HLA-A*02:01(ma3)&B2M&WT-1 (RMFPNAPYL) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus, tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr206(Human HLA-A*02:01 a1&a2)&Asp207-Glu299(Mouse H-2Ld a3),...

  • Human HLA-A*02:01&B2M&Survivin (LMLGEFLKL) Tetramer Protein (MHC-HM412T)

    Recombinant Human HLA-A*02:01&B2M&Survivin (LMLGEFLKL) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus, tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and LMLGEFLKL peptide. Survivin (also...

  • Human HLA-C 03:04&B2M&KRAS G12D (GADGVGKSAL) Monomer Protein (MHC-HM438)

    Recombinant Human HLA-C 03:04&B2M&KRAS G12D (GADGVGKSAL) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-C 03:04), Ile21-Met119(B2M) and GADGVGKSAL peptide. Kirsten rat sarcoma 2 viral oncogene homolog (KRAS) is the most commonly...

  • PE-Labeled Human HLA-A*02:01&B2M&AFP (FMNKFIYEI) Tetramer Protein (MHC-HM407TP)

    Recombinant PE-Labeled Human HLA-A*02:01&B2M&AFP (FMNKFIYEI) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. PE-labeled Human HLA-A*02:01&B2M&AFP (FMNKFIYEI) Tetramer is assembled by biotinylated monomer and PE-labeled streptavidin.It contains...

  • Biotinylated Human HLA-A*02:01&B2M&PRAME (ALYVDSLFFL) Monomer Protein (MHC-HM447B)

    Recombinant Biotinylated Human HLA-A*02:01&B2M&PRAME (ALYVDSLFFL) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-A*02:01), Ile21-Met119(B2M) and ALYVDSLFFL peptide. PRAME (PReferentially expressed Antigen in MElanoma) is a...

  • Biotinylated Human HLA-A*02:01&B2M&AFP (PLFQVPEPV) Monomer Protein (MHC-HM408B)

    Recombinant Biotinylated Human HLA-A*02:01&B2M&AFP (PLFQVPEPV) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and PLFQVPEPV peptide. Alpha-fetoprotein (AFP), a specific liver cancer marker, T cells...

  • Human HLA-A*02:01&B2M&NY-ESO-1 (SLLMWITQV) Monomer Protein (MHC-HM40N)

    Recombinant Human HLA-A*02:01&B2M&NY-ESO-1 (SLLMWITQV) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and SLLMWITQV peptide. NY-ESO-1 or New York esophageal squamous cell carcinoma 1 is a well-known...

  • Biotinylated Cynomolgus HLA-G&B2M&Peptide (RIIPRHLQL) Monomer Protein (HLG-CM41CB)

    Recombinant Biotinylated Cynomolgus HLA-G&B2M&Peptide (RIIPRHLQL) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-G),Ile21-Met119(B2M) and RIIPRHLQL peptide. HLA-G is a molecule that was first known to confer protection to the fetus...

  • PE-Labeled Human HLA-A*03:01&B2M&KRAS G12V (VVVGAVGVGK) Tetramer Protein (MHC-HM418TP)

    Recombinant PE-Labeled Human HLA-A*03:01&B2M&KRAS G12V (VVVGAVGVGK) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. PE-Labeled Human KRAS G12V (HLA-A*03:01) Tetramer is assembled by biotinylated monomer and PE-labeled streptavidin.It contains...

  • Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Monomer Protein (MHC-HM406B)

    Recombinant Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Ile305(HLA-E*01:03), Ile21-Met119(B2M) and VMAPRTLVL peptide. HLA-E is a nonclassical member of the major histocompatibility...

  • Human HLA-A*24:02&B2M&Survivin 2B (AYACNTSTL) Tetramer Protein (MHC-HM430T)

    Recombinant Human Survivin 2B(HLA-A*24:02) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus,tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*24:02), Ile21-Met119(B2M) and AYACNTSTL peptide. Survivin-2B, a known splice...

  • Human HLA-A*02:01&B2M&MAGE-A4 (GVYDGREHTV) Tetramer Protein (MHC-HM401T)

    Recombinant Human HLA-A*02:01&B2M&MAGE-A4 (GVYDGREHTV) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus, tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and GVYDGREHTV peptide....

  • Human HLA-A*11:01&B2M&KRAS G12R (VVVGARGVGK) Tetramer Protein (MHC-HM440T)

    Recombinant Human HLA-A*11:01&B2M&KRAS G12R (VVVGARGVGK) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus, tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*11:01), Ile21-Met119(B2M) and VVVGARGVGK peptide. Kirsten rat...

  • Human HLA-A*02:01&B2M&HPV 16 E6 (KLPQLCTEL) Monomer Protein (MHC-HM436)

    Recombinant Human HLA-A*02:01&B2M&HPV 16 E6 (KLPQLCTEL) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and KLPQLCTEL peptide. Human papillomavirus (HPV) 16 infection is a necessary condition for the...

  • Biotinylated Human HLA-A*02:03&B2M&AFP (FMNKFIYEI) Monomer Protein (MHC-HM432B)

    Recombinant Biotinylated Human HLA-A*02:03&B2M&AFP (FMNKFIYEI) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus..It contains Gly25-Thr305(HLA-A*02:03),Ile21-Met119(B2M) and FMNKFIYEI peptide. Alpha-fetoprotein (AFP), a specific liver cancer marker, T cells...

  • Biotinylated Human HLA-A*02:01&B2M&KRAS WT (KLVVVGAGGV) Monomer Protein (MHC-HE008B)

    Recombinant Biotinylated Human HLA-A*02:01&B2M&KRAS WT (KLVVVGAGGV) Monomer Protein is expressed from E.coli with His tag and Avi tag at the C-terminus.It contains Gly25-Thr305(HLA-A*02:01), Ile21-Met119(B2M) and KLVVVGAGGV peptide. Kirsten rat sarcoma 2 viral oncogene homolog (KRAS) is the most...

  • Human HLA-A*02:01&B2M&MAGE-A1 (KVLEYVIKV) Tetramer Protein (MHC-HM445T)

    Recombinant Human HLA-A*02:01&B2M&MAGE-A1 (KVLEYVIKV) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus, tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*02:01), Ile21-Met119(B2M) and KVLEYVIKV peptide. MAGE-A1 belongs...

  • Human HLA-A*02:01&B2M&AFP (FMNKFIYEI) Tetramer Protein (MHC-HM407T)

    Recombinant Human HLA-A*02:01&B2M&AFP (FMNKFIYEI) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus, tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and FMNKFIYEI peptide. Alpha-fetoprotein...

  • FOCUS™ Soluble & Insoluble Kit

    A complete kit for the selective preparation of soluble (hydrophilic) and insoluble (hydrophobic) proteins from mammalian tissues and cells, plants, yeast, bacteria, and other biological samples. The kit comes with reagents necessary for fractionation of soluble and insoluble fractions, including a...

  • PE-Labeled Human HLA-A*02:01&B2M&MAGE-A4 (GVYDGREHTV) Tetramer Protein (MHC-HM401TP)

    Recombinant PE-Labeled Human HLA-A*02:01&B2M&MAGE-A4 (GVYDGREHTV) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. PE-Labeled Human HLA-A*02:01&B2M&MAGE-A4 (GVYDGREHTV) Tetramer is assembled by biotinylated monomer and PE-Labeled streptavidin.It contains...

  • Biotinylated Human HLA-A*02:01&B2M&MAGE-A10 (GLYDGMEHL) Monomer Protein (MHC-HM459B)

    Recombinant Biotinylated Human HLA-A*02:01&B2M&MAGE-A10 (GLYDGMEHL) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Thr305(HLA-A*02:01), Ile21-Met119(B2M) and GLYDGMEHL peptide. MAGE-A10 is a subtype of the Melanoma-associated antigen A (MAGE-A),...

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How do Amicon filters work?

Amicon filters use ultrafiltration technology to separate or concentrate molecules in a liquid sample based on their size. These filters comprise a semipermeable membrane with a specific molecular weight cutoff (MWCO) housed in a centrifugal device.