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Plates And Equipment, Radial Immunodiffusion

Page Type
Product Code
Regulation Medical Specialty
Immunology
Review Panel
Immunology
Submission Type
510(K) Exempt
Device Classification
Class 1
Regulation Number
866.4800
GMP Exempt?
No
Summary Malfunction Reporting
Eligible
Implanted Device
No
Life-Sustain/Support Device
No
Third Party Review
Not Third Party Eligible

CFR § 866.4800 Radial immunodiffusion plate

§ 866.4800 Radial immunodiffusion plate.

(a) Identification. A radial immunodiffusion plate for clinical use is a device that consists of a plastic plate to which agar gel containing antiserum is added. In radial immunodiffusion, antigens migrate through gel which originally contains specific antibodies. As the reagents come in contact with each other, they combine to form a precipitate that is trapped in the gel matrix and immobilized.

(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 866.9.

[47 FR 50823, Nov. 9, 1982, as amended at 66 FR 38792, July 25, 2001]

Plates And Equipment, Radial Immunodiffusion

Page Type
Product Code
Regulation Medical Specialty
Immunology
Review Panel
Immunology
Submission Type
510(K) Exempt
Device Classification
Class 1
Regulation Number
866.4800
GMP Exempt?
No
Summary Malfunction Reporting
Eligible
Implanted Device
No
Life-Sustain/Support Device
No
Third Party Review
Not Third Party Eligible

CFR § 866.4800 Radial immunodiffusion plate

§ 866.4800 Radial immunodiffusion plate.

(a) Identification. A radial immunodiffusion plate for clinical use is a device that consists of a plastic plate to which agar gel containing antiserum is added. In radial immunodiffusion, antigens migrate through gel which originally contains specific antibodies. As the reagents come in contact with each other, they combine to form a precipitate that is trapped in the gel matrix and immobilized.

(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 866.9.

[47 FR 50823, Nov. 9, 1982, as amended at 66 FR 38792, July 25, 2001]