Products from Lanthascreen® Tr-Fret Gr Competitive Binding Kit (Rabbit) to Taqman® Openarray® Real-Time Pcr Accessories Kit

LanthaScreen® TR-FRET GR Competitive Binding Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV6040: The LanthaScreen™ TR-FRET GR Competitive Binding Assay provides a sensitive and robust method for high-throughput screening (HTS) of ligands for glucocorticoid receptor (GR). The kit uses a terbium-labeled anti-GST antibody, a fluorescent small-molecule GR ligand (Fluormone™ GS1), and a human GR ligand-binding domain (LBD) that is tagged with glutathione S-transferase (GST), in a homogeneous mix-and-read assay format.
Catalog: A15148
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET LXR alpha Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4655: The LanthaScreen™ TR-FRET LXR (liver X receptor) alpha Coactivator Assay provides a sensitive and robust method for high-throughput screening of potential LXR alpha ligands as agonists of coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and an LXR alpha ligand-binding domain (LBD) that is tagged with glutathione-S-transferase (GST), in a homogeneous mix-and-read assay format. In the LanthaScreen™ TR-FRET LXR alpha Coactivator ...
Catalog: A15128
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET LXR beta Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4658: The LanthaScreen™ TR-FRET LXR (liver X receptor) beta Coactivator Assay provides a sensitive and robust method for high-throughput screening of potential LXR beta ligands as agonists of coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and an LXR beta ligand-binding domain (LBD) that is tagged with glutathione-S-transferase (GST), in a homogeneous mix-and-read assay format. How it works: In the LanthaScreen™ TR-FRET LXR beta Co...
Catalog: A15129
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET PPAR alpha Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4684: The LanthaScreen™ TR-FRET PPAR (peroxisome proliferator activated receptor) alpha Coactivator Assay provides a sensitive and robust method for high-throughput screening of potential PPAR alpha ligands as agonists or antagonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a human recombinant PPAR alpha ligand-binding domain (PPAR alpha-LBD) that is tagged with glutathione-S-transferase (GST) in a ho...
Catalog: A15133
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET PPAR alpha Competitive Binding Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4892: The LanthaScreen™ TR-FRET PPAR alpha Competitive Binding Assay provides a sensitive and robust method for high-throughput screening (HTS) of ligands for peroxisome proliferator-activated receptor alpha (PPAR alpha). The kit uses a terbium-labeled anti-GST antibody, a fluorescent small-molecule pan-PPAR ligand (Fluormone™ Pan-PPAR Green), and a human PPAR alpha ligand-binding domain (LBD) that is tagged with glutathione S-transferase (GST), in a homogeneous mix-and-read assay format. To assay: When r...
Catalog: A15143
Size: 400 × 40 µl assays

LanthaScreen® TR-FRET PPAR delta Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4685: The LanthaScreen™ TR-FRET PPAR (peroxisome proliferator activated receptor) delta Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential PPAR delta ligands as agonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a human recombinant PPAR delta ligand-binding domain (PPAR delta-LBD) that is tagged with glutathione-S-transferase (GST), in a homogeneous ...
Catalog: A15134
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET PPAR delta Competitive Binding Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4893: The LanthaScreen™ TR-FRET PPAR delta Competitive Binding Assay provides a sensitive and robust method for high-throughput screening (HTS) of ligands for peroxisome proliferator-activated receptor delta (PPAR delta). The kit uses a terbium-labeled anti-GST antibody, a fluorescent small-molecule pan-PPAR ligand (Fluormone™ Pan-PPAR Green), and a human PPAR delta ligand-binding domain (LBD) that is tagged with glutathione S-transferase (GST), in a homogeneous mix-and-read assay format. To assay: When r...
Catalog: A15144
Size: 400 × 40 µl assays

LanthaScreen® TR-FRET PPAR gamma Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4548: The LanthaScreen™ TR-FRET PPAR gamma Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential PPAR gamma ligands as agonists or antagonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a Peroxisome Proliferator Activated Receptor (PPAR) gamma ligand-binding domain (PPAR gamma-LBD) that is tagged with glutathione-S-transferase (GST), in a homogenous mix-...
Catalog: A15126
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET PPAR gamma Competitive Binding Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4894: The LanthaScreen™ TR-FRET PPAR gamma Competitive Binding Assay provides a sensitive and robust method for high-throughput screening (HTS) of ligands for peroxisome proliferator-activated receptor-gamma (PPAR gamma). The kit uses a terbium-labeled anti-GST antibody, a fluorescent small-molecule pan-PPAR ligand (Fluormone™ Pan-PPAR Green), and human PPAR gamma ligand-binding domain (LBD) that is tagged with glutathione S-transferase (GST) in a homogeneous mix-and-read assay format. To assay: When runn...
Catalog: A15145
Size: 400 × 40 µl assays

LanthaScreen® TR-FRET PR Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4666: The LanthaScreen™ TR-FRET PR (Progesterone Receptor) Coactivator Assay provides a sensitive and robust method for high-throughput screening of potential PR ligands as agonists or antagonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a PR ligand--binding domain (PR-LBD) that is tagged with glutathione-S-transferase (GST), in a homogenous mix-and-read assay format. When using the LanthaScreen™ TR-F...
Catalog: A15131
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET PXR (SXR) Competitive Binding Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4839: The LanthaScreen™ TR-FRET PXR (SXR) Competitive Binding Assay Kit provides a sensitive and robust method for high-throughput screening (HTS) of ligands for the pregnane X receptor (PXR), also known as the steroid and xenobiotic receptor (SXR). The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescent small-molecule PXR ligand (Fluormone™ PXR (SXR) Green), and a human PXR (SXR) ligand-binding domain that is tagged with glutathione S-transferase (GST) in a homogeneous mix-and-read assay for...
Catalog: A15142
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET RAR alpha Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4409: The LanthaScreen™ TR-FRET Retinoic Acid Receptor (RAR) alpha Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential RAR alpha ligands as agonists of coactivator recruitment. The homogeneous mix-and-read assay format results in a ligand EC50 composite value representing the amount of ligand required to bind to receptor, effect a conformational change, and recruit coactivator peptide (Figure 1). How it works The LanthaScreen™ TR-FRET RAR alpha Coactivat...
Catalog: A15122
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET RAR beta Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4688: The LanthaScreen™ TR-FRET RAR (retinoic acid receptor) beta Coactivator Assay Kit provides a sensitive and robust method for highthroughput screening of potential RAR beta ligands as agonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a human recombinant RAR beta ligand-binding domain (RAR beta-LBD) that is tagged with glutathione-S-transferase (GST) in a homogeneous, mix-and-read assay format. Wh...
Catalog: A15137
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET RAR gamma Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4411: The LanthaScreen™ TR-FRET Retinoic Acid Receptor (RAR) gamma Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential RAR gamma ligands as agonists of coactivator recruitment. The homogeneous mix-and-read assay format results in a ligand EC50 composite value representing the amount of ligand required to bind to receptor, effect a conformational change, and recruit coactivator peptide (Figure 1). How it works The LanthaScreen™ TR-FRET RAR gamma Coactivat...
Catalog: A15123
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET ROR alpha Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV5889: The LanthaScreen™ TR-FRET Retinoid-related Orphan Receptor alpha (ROR alpha) Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential ROR alpha ligands as agonists or inverse agonists of coactivator recruitment. The homogeneous mix-and-read assay uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a ROR alpha ligand-binding domain (ROR alpha-LBD) that is tagged with glutathione-S-transferase (GST).
Catalog: A15146
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET ROR gamma Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV5890: The LanthaScreen™ TR-FRET Retinoid-related Orphan Receptor gamma (ROR gamma) Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential ROR gamma ligands as agonists or inverse agonists of coactivator recruitment. The homogeneous mix-and-read assay uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a ROR alpha ligand-binding domain (ROR alpha-LBD) that is tagged with glutathione-S-transferase (GST).
Catalog: A15147
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET RXR alpha Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4797: The LanthaScreen™ TR-FRET Retinoid X Receptor alpha Coactivator Assay provides a sensitive and robust method for high-throughput screening of potential RXR alpha ligands as agonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti- GST antibody, a fluorescein-labeled coactivator peptide, and a human recombinant RXR alpha ligand-binding domain (RXR alpha-LBD) that is tagged with glutathione-S-transferase (GST) in a homogeneous mix-and-read assay format. To assay: ...
Catalog: A15138
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET RXR beta Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4385: The LanthaScreen™ TR-FRET Retinoid X Receptor (RXR) beta Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential RXR beta ligands as agonists of coactivator recruitment. The homogeneous mix-and-read assay format results in a ligand EC50 composite value representing the amount of ligand required to bind to receptor, effect a conformational change, and recruit coactivator peptide (Figure 1). How it works The LanthaScreen™ TR-FRET RXR beta Coactivator Ass...
Catalog: A15120
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET TR alpha Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4687: The LanthaScreen™ TR-FRET TR (thyroid receptor) alpha Coactivator Assay Kit provides a sensitive and robust method for highthroughput screening of potential TR alpha ligands as agonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a human recombinant TR alpha ligand-binding domain (TR alpha-LBD) that is tagged with glutathione-S-transferase (GST) in a homogeneous, mix-and-read assay format. To Assay...
Catalog: A15136
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET TR beta Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4686: The LanthaScreen™ TR-FRET TR (thyroid receptor) beta Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential TR beta ligands as agonists of ligand-dependent coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a human recombinant TR beta ligand-binding domain (TR beta-LBD) that is tagged with glutathione-S-transferase (GST) in a homogeneous, mix-and-read assay format. To Assay: W...
Catalog: A15135
Size: 800 × 20 µl assays

LanthaScreen® TR-FRET VDR Coactivator Assay Kit (Rabbit)

Category: Products & Services > Kits & Assays > Biochemical Assay Kits > Nuclear Receptor Biochemical Assays

This kit contains Rabbit Tb-Anti-GST antibody; other kit components are the same as kit PV4554: The LanthaScreen™ TR-FRET Vitamin D Receptor (VDR) Coactivator Assay Kit provides a sensitive and robust method for high-throughput screening of potential VDR ligands as agonists of coactivator recruitment. The kit uses a terbium (Tb)-labeled anti-GST antibody, a fluorescein-labeled coactivator peptide, and a VDR ligand-binding domain (VDR-LBD) that is tagged with glutathione-S-transferase (GST), in a homogenous mix-and-read assay format. The assay To run the LanthaScreen™ TR-FRET VDR Coactivator As...
Catalog: A15127
Size: 800 × 20 µl assays

Quant-iT™ OliGreen® ssDNA Reagent

Category: Products & Services > Kits & Assays > Nucleic Acid Quantitation Assay Kits

Our Quant-iT™ OliGreen® ssDNA reagent is an ultrasensitive, green-fluorescent nucleic acid stain for quantitating oligonucleotides and single-stranded DNA (ssDNA) in solution. This reagent is also available in a kit complete with buffer and oligonucleotide standard ([PRODUCT O11492]).
Catalog: O7582
Size: 1 ml

Quant-iT™ PicoGreen® dsDNA Reagent

Category: Products & Services > Kits & Assays > Nucleic Acid Quantitation Assay Kits

Using the PicoGreen® dsDNA quantitation assay, you can selectively detect as little as 25 pg/ml of dsDNA in the presence of ssDNA, RNA, and free nucleotides (1). The assay is linear over three orders of magnitude and has little sequence dependence, allowing you to accurately measure DNA from many sources, including genomic DNA, viral DNA, miniprep DNA, or PCR amplification products. PicoGreen® dsDNA Quantitation Reagents are: Orders of magnitude more sensitive than UV absorbance readings, saving on precious sample (Figure 1) Specific for dsDNA in the presence of equimolar amounts of RNA (Figur...
Catalog: P7581
Size: 1 ml

RediPlate™ 96 EnzChek® Serine/Threonine Phosphatase Assay Kit - one 96-Well Microplate

Category: Products & Services > Kits & Assays > Enzyme Detection & Activity Assays > Phosphatase Assay Kits

The RediPlate™ 96 EnzChek® Serine/Threonine Phosphatase Assay Kit provides a fast, simple and direct fluorescence-based assay for detecting serine/threonine phosphatases and their corresponding modulators and inhibitors. Unlike other microplate assays, this kit provides the necessary reagents predispensed into a 96-well microplate. Simply reconstitute the fluorogenic substrate in the assay wells with buffer, add the desired sample to the wells, incubate and then quantitate the fluorescence in any standard fluorescence-based microplate reader. Inhibitors are included in each assay well to ensur...
Catalog: R33700
Size: 1 kit

RediPlate™ 96 RiboGreen® RNA Quantitation Kit

Category: Products & Services > Kits & Assays > Nucleic Acid Quantitation Assay Kits

The RediPlate™ 96 RiboGreen® RNA Quantitation Kit is a rapid, simple, and highly sensitive fluorescence-based RNA-quantitation assay. The microplate has been pre-loaded with RiboGreen® Reagent, which shows bright green fluorescence upon binding to RNA or DNA (1). You simply add buffer and samples to the microplate wells, wait 10 minutes, and then read the fluorescence in any standard fluorescence-based microplate reader. The versatile RediPlate™ 96 design is ideal for either high-throughput quantitation or the measurement of a small number of samples. The RediPlate™ 96 RiboGreen® RNA Quantitat...
Catalog: R32700
Size: 1 kit

Vybrant® Cell Adhesion Assay Kit

Category: Products & Services > Kits & Assays > Cell Analysis Kits > Cell Adhesion & Angiogenesis Assay Kits

The Vybrant® Cell Adhesion Assay Kit is a fast and sensitive assay for measuring cell-cell or cell-surface adhesion for a variety of cell types. In this assay, cells are labeled with calcein AM and allowed to adhere. After removal of nonadherent cells, calcein fluorescence is used to calculate the number of adherent cells.
Catalog: V-13181
Size: 1 kit

LysoTracker® Deep Red

Category: Products & Services > Labeling & Detection Products > Cell Stains > Organelle Stains

LysoTracker® Deep Red is a deep red-fluorescent dye for labeling and tracking acidic organelles in live cells. Features of all LysoTracker® probes include: • High selectivity for acidic organelles • Effective labeling of live cells at nanomolar concentrations • Live-cell imaging • With excitation/emission of 647/668 nm, the same filter set can be used as used for Cy7 or MitoTracker® Deep Red Simple, Highly Specific, One-Step Staining and Tracking of Acidic Organelles The LysoTracker® probes consist of a fluorophore linked to a weak base that is only partially protonated at neutral pH. This all...
Catalog: L12492
Size: 5 x 50 µl

Neon™ Transfection System 10 µL Kit (192 Reactions)

Category: Products & Services > Instruments, Software, & Accessories > Instrument Accessories > Electroporation Instrument Accessories

The Neon™ Transfection System 100 µl Kit is designed specifically for use with the Neon™ Transfection System device. Use this kit for transfection volumes of 10 µl, containing 5 × 10 4 – 2 × 10 5 adherent cells or 1 × 10 5 – 5 × 10 5 suspension cells. Cells that have been transfected using the 10 µl Neon™ Tips are then ready to be washed and plated into a multi-well culture dish. This ready-to-use universal kit comes complete with enough buffer and tips to run up to 192 reactions (96 in duplicate) using optimized or user defined protocols. For Research Use Only. Not for any animal or human the...
Catalog: MPK1096
Size: 192 reactions

Neon™ Transfection System 100µL Kit (50 Reactions)

Category: Products & Services > Instruments, Software, & Accessories > Instrument Accessories > Electroporation Instrument Accessories

The Neon™ Transfection System 100 µl Kit is designed specifically for use with the Neon™ Transfection System device. Use this kit for transfection volumes of 100 µl, containing 5 × 10 5 – 2 × 10 6 adherent cells or 1 × 10 6 – 5 × 10 6 suspension cells. Cells that have been transfected using the 100 µl Neon™ Tips are then ready to be washed and plated into a 6-well, 60 mm, or 10 cm culture dish, depending on your protocol. This ready-to-use universal kit comes complete with enough buffer and tips to run up to 50 reactions (25 in duplicate) using optimized or user defined protocols. For Research...
Catalog: MPK10025
Size: 50 reactions

TaqMan® OpenArray® Real-Time PCR Accessories Kit

Category: Products & Services > Instruments, Software, & Accessories > Instrument Accessories > Real-Time PCR Instrument Accessories

This kit contains the necessary accessories to process 10 TaqMan OpenArray® Real-Time PCR plates. TaqMan® OpenArray® Real-Time PCR Plates deliver world-class TaqMan® Assays in a more flexible, high-throughput format. Five customizable plate formats allow you to select from over 61,000 inventoried TaqMan® Gene Expression Assays, which are pre-loaded onto the OpenArray® Plates. View the available formats (PDF). The OpenArray® Real-Time PCR System enables over 8,000 real-time PCR assays to be run simultaneously to generate 32,000+ data points per day. As part of our greener product alternatives w...
Catalog: 4453993
Size: 1 kit