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RTS 100 Insect Membrane Kit


  • Robust expression of a wide range of proteins (clotting factors, protein kinases, transcription factors)
  • Yields of up to 50 μg/ml protein, sufficient for functional studies or screening procedures
  • Compatibility with linear templates and plasmids
  • Expression screening in small volumes (>5 μl)


  • Expression of membrane proteins without the need for additives • Synthesis of pos
  • Synthesis of post-translationally modified eukaryotic proteins

Purchase RTS 100 Insect Membrane Kit

Availability: In stock Bulk requests please inquire at

Catalog # Size Package Content Price* Qty
BR1401501 5 reactions of 50 µl Reagents for linked transcription/translation reactions
BR1401502 20 reactions of 50 µl Reagents for linked transcription/translation reactions

*Does not include applicable tax, shipping & handling, or other charges.


The biotechrabbit RTS 100 Insect Membrane Kit was the first commercially available in vitro protein synthesis kit based on cell lysates derived exclusively from insect cell cultures. These homogeneous lysates from a Spodoptera frugiperda cell line enable efficient expression of a broad range of eukaryotic proteins with posttranslational modifications. Now, with an optimized lysate production procedure, this kit is even more efficient.

In addition, the lysates contain functional organelle membrane fractions, whose activity is required for posttranslational modification of eukaryotic proteins, including membrane proteins.

RTS 100 Insect Membrane Kit can be used with linear templates as well as expression vectors.

(former product codes: RiNA E-1201-02)


Proteins expressed

Standard soluble proteins
Complex and large proteins
Glycosylated proteins
Membrane proteins

Reaction time / yield

4 h / 2 μg

Reaction mode



RTS Linear Template Kit Plus
RTS Linear Template Fab Kit
RTS pIX4.0 Insect Vector
RTS pIVEX Wheat Germ His6-tag Vect.
RTS pIVEX E. coli His-tag, 2nd Gen. V.
RTS 100 E. coli LinTempGen Set, His

Quality Control

in vitro transcription/translation protein expression products are manufactured using quality chemicals and materials that meet our high standards. All product components are subjected to rigorous quality assurance testing process:

  • Component testing: each component is tested to ensure the composition and quality meet stated specifications.
  • Performance testing: each product is tested to ensure it meets the stated performance specification.

A broad range of eukaryotic proteins require posttranslational modifications such as phosphorylation, glycosylation, or signal peptide cleavage to display full functional activity. The RTS 100 Insect Membrane Kit provides the possibility to synthesize eukaryotic proteins with posttranslational modifications and is therefore of special importance for expression and analysis of human proteins. Each 50 µl reaction provides up to 2.5 µg protein. This is sufficient for initial screening in numerous applications, such as activity and small molecule inhibition assays, protein interaction assays (e.g., pull-downs) and solubility studies.

For detailed protocol, please, refer to the product manual (Related Documents).

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