top of page
IMG_3090 (1).tiff

Compact. Easy. Flexible.

At Affinite, we understand the challenges that scientists face when working with techniques such as ELISA. That’s where our next-generation SPR devices become the solution. With Lensless SPR, you can optimize and validate your surface chemistry preparations in real-time, saving you hours of troubleshooting and enabling faster, more efficient research. Our products stand out for their exceptional quality and performance, boasting a unique, ultra-compact SPR module powered by proprietary Lensless SPR technology.

Embrace the future of biosensing with Affinite – where innovation meets accessibility, and where one instrument opens the door to infinite possibilities. Elevate your research capabilities today and stay ahead of the curve with our next generation biosensing instruments.

P4SPR 2.0 Profile.png

P4SPR 2.0

PRO Profile.png
Affipump Profile_edited_edited.png

P4PRO and Affipump

PRO Profile.png

P4PRO +

4ChSideAngle_edited.png

P4SPR 

The Ultra-compact Powerhouse: A Portable SPR Solution for On-the-Go Precision Analysis

Product Guide 

Screenshot 2024-02-08 150344.png

Product Line Features

Screenshot 2024-02-08 100539.png

Product Line Specifications

4ChSideAngle_edited.png

P4SPR 

P4SPR 2.0 Profile.png

P4SPR 2.0

PRO Profile.png
Affipump Profile_edited_edited.png

P4PRO and Affipump

PRO Profile.png

P4PRO +

Specifications

Weight

1.4 kg

4.0 kg

4.4 kg and 2.5 kg

4.7 kg

Dimensions

17.5 x 15.5 x 5.5 cm

25 x 25  x 6 cm

25 cm x 25 cm x 13.5 cm and 20 cm x 9.5 cm x 27 cm

25 cm x 25 cm x 13.5 cm

Mode

Static 

Static

Hybrid (static and flow)

Flow

Number of channels (simultaneous reading)

4

4

Static: 4 and Flow: 2 (total 4 channels

2 (total of 4 channels)

Flow rate range

N/A

N/A

0.3 -10,000 uL/min

5-200 uL/min

Injection volume required

200 uL

150 uL

Static: 300 uL Flow: 5-100 uL

5-100 uL

1 or 5 Hz

Detection rate

1 or 5 Hz

1 or 5 Hz

1 or 5 Hz

Sample introduction mode

Manual Injection

Manual injection

Semi-automated

Semi-automated

Run time per cycle

≤ 10 minutes

≤ 10 minutes

 2-15 minutes

 2-15 minutes

Operating temperature

-10ᵒC to 40ᵒC

Ambient

Ambient

Ambient

PC/laptop powered

Power requirement

PC/laptop powered

24 V and 12 V

24 V 

Performance

Detection limit

fM (assay dependent)

fM (assay dependent)

fM (assay dependent)

fM (assay dependent)

Association rate (kon) range

N/A

N/A

10 – 10 M  s

3

7

-1

-1

10 – 10 M  s

3

7

-1

-1

Dissociation rate (koff) range

N/A

N/A

10 – 10  s

-1

-1

-5

10 – 10  s

-1

-1

-5

Affinity constant (KD) range

≥ pM

≥ pM

≥ pM

≥ pM

bottom of page