Autoradiography,自動放射

Emulsions: Kodak manufactures two nuclear track materials, types NTB-2 and NTB-3, for use in the detection of radio labeled samples in techniques such as in-situ hybridization.

These emulsions are specifically designed to:

	facilitate microscopic examination of individual silver grains in the developed emulsion layer, and
	confirm the passage of ionizing radiation.

The emulsions have a high silver-to-gelatin ratio of very fine, uniform silver grains (which results in high resolution), and a very low level of background fog.

Emulsions are shipped overnight at ambient temperature, and should be stored between 4C and 13C. Do not freeze them! Autoradiography emulsions generally have a shelf life of four to five months. A 4-oz. container is suitable for coating approximately 200 slides. We recommend Kodak D19 Developer and Kodak Fixer for processing NTB emulsions. We also recommend that you use a Kodak Safelight Filter No. 2 for NTB emulsion experiments.

Phosphorescent Rulers - Ideal for autoradiography and chemiluminescence 螢光標誌尺 4支/組, 長: 20 cm ( 壓X光片用 )

These rulers utilize a special phosphorescent pigment which traps and releases light, and which can be used for marking autoradiographic film without the need for radioactivity. By placing the ruler in the appropriate position on a blot or gel, and then placing the autoradiographic film flush against it, the ruler will expose a sharp metric image on the film itself (emissions are complete within 15 minutes). They can be used with preflashed film and intensifying screens. The ruler can be re-used indefinitely; simply expose briefly to a light source before use.

IDENTI-KIT - X-ray film markers ideal for autoradiography and chemiluminescence 螢光標誌 222 個/組 ( 壓X光片用 )

This durable kit is a series of 176 pre-cut phosphorescence letters, arrows, and symbols with adhesive backing. When expose to autoradiographic X-ray film, the markers provide high quality images on the film. The individual letters can be attached directly to membrane filters and are stable in pre-hyb and hybridization solutions. The symbols have a fast response time for use with very hot probes. Yet, because emissions are complete within 15 minutes, extended exposure times do not adversely affect the sharpness of the image. These non-radioactive symbols contribute to superior presentation of data.

RadTape Plus - Fast, easy marking system for autoradiography and chemiluminescence 螢光標誌紙 4" x 6" 10 張/組 ( 壓X光片用 )

RadTape Plus is a specially engineered phosphorescent tape, which when written on and placed against film, will expose a negative image on it. Simply mark the tape with any black marker, remove the backing, and affix it to a membrane or dried gel. After a brief exposure to a light source, the blot or gel with the attached tape is placed flush against the autoradiographic film and developed as usual in a cassette. The markings on the tape will result in a sharp, permanent image on the exposed film. Consistent film exposure is achieved whether the autorad is exposed for 30 minutes or 30 days.

X-Ray cassettes X光片匣

JPI Aluminum Cassette : 8" x 10" , 14" x 17"

JPI Stainless Steel Bar Cassette : 8" x 10" , 14" x 17"

Kodak x-ray exposure Cassette X光片匣
with Regular screen 14 x 17"

Kodak x-ray exposure holders 14' x 17" X光片匣
An economical alternative to autoradiography cassettes. These light-tight, specially formulated cardboard holders hold the autoradiography film and sample during exposure.

Kodak intensifying screen cleaner and antistatic solution

Kodak intensifying screen 清潔液 473ml
Specially formulated for optimal dust and dirt removal and static reduction. It is recommended for all Kodak intensifying screens and Kodak general purpose storage phosphor screens.