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Products

IBA Lifesciences™ 5mL Gravity Flow Column

5 ML GRAVITY FLOW STREP-TACTIN(R) SEPHAROSE COLUMN, 5 mL 00 Store in 4C Fridge

IBA Solutions For Life Science™ D-destiobiotina

Used for elution of Strep-tag™ II proteins from Strep-Tactin™ 1 GR D-DESTHIOBIOTIN 1G STORE IN 4C FRIDGE

IBA Solutions for Life Science™ Tampón de d-destiobiotina E

25 ML D-DESTHIOBIOTIN, 25MM BUFFER SOLUTION (10XBuffer E) contains Tris pH 8, NaCl and EDTA 25mL

IBA Lifesciences™ Magnetic Separator

Magnetic Separator for 24 rxntubes, 1piece

IBA GmbH™ CD4+ CD25+ Treg Fab Streptamer™ Isolation Kit MB

IBA GmbH™ CD4+ CD25+ Treg Fab Streptamer™ Isolation Kit MB is for reversible cell isolation delivering label-free target cells. CD4+ CD25+ Treg Fab Streptamer Isolation Kit MB

IBA Solutions For Life Science™ CpA Dinucleotide

1 MG CpA-dinucleotide 1mg Store in Freezer at -20C

IBA GmbH™ CD4+ CD25+ CD45RA+ Treg Fab Streptamer™ Isolation Kit MB

IBA GmbH™ CD4+ CD25+ CD45RA+ Treg Fab Streptamer™ Isolation Kit MB is for reversible cell isolation delivering label-free target cells. CD4+ CD25+ CD45RA+ Treg Fab Streptamer Isolation Kit MB

IBA Solutions for Life Science™ Tampón de regeneración 10X Strep-tag™

100 ML STREP-TAG(R) REGENERATION BUFFER WITH HABA(10x Buffer R) 100mL Store in 4C Fridge

IBA Solutions For Life Science StarGate™ pESG-IBA Acceptor Vectors for Mammalian Expression

Designed for high-level constitutive expression of recombinant proteins in a wide range of Mammalian host cells through the CMV promoter, with replication in cell lines that are latently infected with SV40 large T antigen. pESG-IBA43; 5µg

IBA Solutions For Life Science™ GpC-dinucleotide IBA

5 MG GpC-dinucleotide 5mg Store in Freezer at -20C

IBA Solutions For Life Science™ UpA Dinucleotide

1 MG UpA-dinucleotide 1mg Store in Freezer at -20C

IBA GmbH™ Mammalian Expression Vector with Secretion

Designed for high-level episomal expression in mammalian hosts under G418 selection. IBA GmbH™ Mammalian Expression Vector with Secretion is a large expression vector with universal features for transient expression as well as for generation of stable cell lines (NeoR). pCSG-IBA102; 5µg

IBA GmbH™ Streptamer™ Solution Set Standard

IBA GmbH™ Streptamer™ Solution Set Standard is designed to be used for washing and dissociation. Streptamer solution set standard, buffer 50ml,Biotin Stock 1ml

IBA GmbH™ Strep-Tactin™ PE for MHC I Streptamers™

IBA GmbH™ Strep-Tactin™ PE for MHC I Streptamers™ is for staining/FACS isolation of antigen-specific cytotoxic T cells (CD8). Strep-Tactin PE for MHC I Streptamers; 50 µl

IBA Solutions For Life Science™ Syringe Adapter Set

Adapters for H-PR cartridges Adapter set IBA Syringe (Luer-lock) for H-PR

IBA Solutions For Life Science StarGate™ pYSG-IBA Acceptor Vectors for Yeast Expression

Designed for high-level expression of recombinant proteins in Yeast by introducing the gene of interest under the control of the Cu++-inducible CUP1 promoter. pYSG-IBA45; 5µg

IBA Solutions For Life Science ApApA Trinucleotid Transcription Starter

An RNA trinucleotide for 5´-labeled transcripts that is used for ribosome and RNA research. ApApA Trinucleotid

IBA GmbH CD4 Fab-TACS&trade Gravity Kit, Mouse

For manual positive cell separation. The Fab-TACS&trade Gravity Kit provides label-free target cells without the use of high affinity antibodies and magnetic beads CD4 Fab-TACS® Gravity Kit, mouse, 10 columns

IBA Solutions For Life Science StarGate™ pLSG-IBA Acceptor Vectors for Baculo

Transfer vectors that allow for high-level expression in insect cells by introducing the gene of interest into the Polyhedrin gene locus of AcMNPV DNA by homologous recombination. pLSG-IBA45; 5µg

IBA Solutions For Life Science™ CpG-dinucleotide IBA

5 MG CpG-dinucleotide 5mg Store in Freezer at -20C

IBA Solutions For Life Science™ 2'-Amino-2'-dATP IBA

500 NMOL 2'-Amino-2'-dATP 0.5µmol Store in Freezer

IBA GmbH™ Strep-Tactin™XT Superflow™ 50% Suspension

IBA GmbH™ Strep-Tactin™XT Superflow™ 50% Suspension can be used to pack your own columns for protein purification. 50ml Strep-Tactin XT Superflow 50% suspension

IBA GmbH™ E. coli Expression Vector with Secretion

Regulate the expression of proteins with a vector that carries the inducible tetracycline promoter/operator. IBA GmbH™ E. coli Expression Vector with Secretion allows for the expression of proteins in E.coli. pASG-IBA144; 5µg

IBA Solutions For Life Science C8-Alkyne-dUpA-PH Transcription Starter

A DNA/RNA oligonucleotide for 5´-labeled transcripts that allows click reaction with a number of azide labels. C8-Alkyne-dUpA-PH

IBA Solutions For Life Science C8-Alkyne-dCTP

A modified nucleoside-triphosphate (3'-modified oligos) that is suitable for subsequent modifications with fluorescent or non-fluorescent Azides. C8-Alkyne-dCTP

IBA Solutions For Life Science Cyanine 3-ApG-PH Transcription Starter

An RNA dinucleotide (oligonucleotide for 5´-labeled transcripts) used by RNA polymerases as an initiator for RNA synthesis and therefore very useful for transcription analysis. Cyanine 3-ApG-PH

IBA Solutions For Life Science™ 6-Mercapto-GTP IBA

500 NMOL 6-Mercapto-GTP 0.5µmol Store in Freezer

IBA GmbH™ Mammalian Expression Vector with No Secretion

Designed for high-level episomal expression in mammalian hosts under G418 selection. IBA GmbH™ Mammalian Expression Vector with No Secretion is a large expression vector with universal features for transient expression as well as for generation of stable cell lines (NeoR). pCSG-IBA33; 5µg

IBA GmbH™ CD4+ CD45RA+ naive T cells Fab Streptamer™ Isolation Kit MB

IBA GmbH™ CD4+ CD45RA+ naive T cells Fab Streptamer™ Isolation Kit MB is for reversible cell isolation delivering label-free target cells. CD4+ CD45RA+ naive CD4 Fab Streptamer® Isolation Kit MB, human; 1x10E9 cells

IBA Solutions For Life Science StarGate™ Upstream Fusion Vector pNFUSE-IBA

For upstream positioning of an inserted gene in the final Fusion Donor vector when linking two or more genes cloned in separate Donor Vectors using the StarGate™ transfer cloning system. pNFUSE-IBA-LINK12; 5µg

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Featured Products

Twin-Strep-tag™/Strep-Tactin™XT


Twin-Strep-tag

The purification system with the highest affinity – one tag for expression, purification, detection and immobilization

  • High affinity in low pM range
  • Rapid one-step purification with unparalleled protein purity (> 95 %)
  • Mild and specific elution
  • Tolerates broad range of buffer conditions
  • Suitable for metalloproteins, membrane proteins, low abundant proteins, protein complexes and any other

Immobilization with near covalent binding affinity


Immobilization with near covalent binding affinity

Twin-Strep-tag™ Capture Kit for SPR experiments »

  • High affinity in low pM range enables long term measurements (T1/2 = 13 h)
  • Chip can be easily regenerated

High affinity meets high capacity!


High affinity meets high capacity!

Strep-Tactin™XT Superflow™ high capacity »

  • Higher protein yields compared to all other Strep-Tactin™ resins
  • Dynamic binding capacity of ~15 mg protein per ml resin
  • Elution of concentrated protein due to small elution volumes
  • Cost efficent: small price for more protein

Try our new high affinity Strep-tag™ system


Try our new high affinity Strep-tag® system

Starter Kit consists of:

  • Strep-Tactin™XT Superflow™ gravity flow column
  • Buffer W (Strep-Tactin™/Strep-Tactin™XT Wash Buffer)
  • Buffer BXT (Strep-Tactin™XT Elution Buffer with Biotin)
  • Strep-Tactin™ conjugated with HRP (for Western blot detection)
  • Short protocol
Cell
IBS's Cell Selection

Traceless Affinity Cell Selection


Traceless Affinity Cell Selection

Fab-TACS™ technology perfectly combines the benefits of positive and negative cell selection

  • High purity, yield and viability
  • Label-free cells
  • Directly from whole blood
  • No centrifugation

Fab-TACS™ Gravity and FABian™ »

Magnetic Cell Selection


Magnetic Cell Selection

IBA's Streptamer™ »

  • Fully reversible
  • No stimulation of cells after cell separation
  • Optimal preservation of cell effector function 
  • Improved viability of cells 

Cell Stimulation & Expansion


Cell Stimulation & Expansion

CD3/CD28 Streptamers™ »

  • Completely reversible reagents
  • Detachment from the cells at any given point in time
  • Adjustable CD3 : CD28 ratio 
  • Non-magnetic and bead-free

Peptides for T cell stimulation »

  • Purity > 80 %
  • Endotoxin free

Fluorescent Cell Staining


Fluorescent Cell Staining

Detection of antigen-specific T cells with MHC I Streptamers™ »

Detection of receptor-specific T cells with Fab Streptamers™ »

  • Fully reversible
  • High specificity, sensitivity and reproducibility
  • No leftover of staining reagents on the cells after FACS sorting
  • Optimal preservation of cell effector function
  • Improved viability of cells
Protein
Protein

Cloning & Transfection


Cloning & Transfection

More than 150 expression vectors »

  • Variety of affinity tags
  • Expression hosts:  E. coli, mammalia, insect cells, yeast
  • StarGate cloning system

Mammalian Expression


The MEXi system »

Optimized for efficient protein expression and Strep-tag™ purification in mammalian cells.

Protein Purification


Protein Purification

Strep-tag™ system from the original manufacturer

  • High affinity in low pM range
  • Rapid one-step purification with unparalleled protein purity (> 95 %)
  • Mild and specific elution
  • Tolerates broad range of buffer conditions
  • Suitable for metalloproteins, membrane proteins, low abundant proteins, protein complexes and any other

Detection


Detection

For Western blot analysis, immunofluorescence, FACS and ELISA »

  • Strep-Tactin™ conjugates for Strep-tag™II/Twin-Strep-tag™ proteins
  • Monoclonal antibodies against Strep-tag™II/Twin-Strep-tag™

Immobilisation


Immobilisation & Immunoprecipitation

Near covalent binding affinity – Immobilisation by Strep-Tactin™XT:Twin-Strep-tag™ for screenings, diagnostic assays, protein biochemistry, protein kinetics and interaction studies, SPR experiments (Biacore)

  • High affinity in low pM range enables measurements over a long time
  • Minimal non-specific binding 
  • Minimal coefficients of variation (cv)
  • Chip for SPR experiments can be easily regenerated

Immunoprecipitation


Selector resins based on high-affinity single-domain antibodies (sdAb)

  • High capacity
  • Minimal unspecific binding
Oligos
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DNA


RNA


DNA & RNA

Standard DNA oligonucleotides

  • Long range up to 200 bases*
  • Large scale oligonucleotides
  • 3’-, 5’- or internally modified

Random RNA, dsRNA, siRNA, miRNA

  • Long range up to 100 bases*
  • 3’-, 5’- or internally modified
  • 2‘-modified: -O-Me, -F, -NH2
  • Nucleoside Triphosphates
  • RNA and RNA/DNA hybrid
  • Dinucleotides

*depending on sequence and scale

Fluorescence Labels


Non-Fluorescence Labels


Fluorescence Labels

E.g. for FRET, qPCR, FCS/FCCS, confocal and STED microscopy, single-molecule imaging, multi-color DNA and RNA FISH, DNA Origami

  • For dual and multiply labeled DNA and RNA
  • Excellent high quality 
  • More than 200 labels to choose from
  • Quenchers such as BBQ and BHQ™
  • Completely new dye combinations available

For DNA microarrays, surface binding and hybridization experiments, cross-linking and crystallography studies and more

  • More than 80 internal, 5’- and 3’- DNA and RNA modifications 

Backbone Modifications


Aptamers


Backbone Modifications
  • Phosphorothioates

Custom synthesis of DNA and RNA aptamers

  • High affinity 
  • Low immunogenicity
Resources Strep-Tactin®XT Sample Request
IBA_about_us

About IBA GmbH

Solutions For Life Sciences

IBA GmbH provides innovative technologies for life science applications. The product portfolio includes tools for cell selection & expansion, protein production & assays as well as custom oligos & predefined DNA/RNA.