Product Name: Bovine Spleen Extract
Bovine Spleen Extract forms precipitins with autoantibodies that bind Ro/SS-A, Sm, nRNP, Scl-70, and La/SS-B when tested by immunodiffusion.
Add 1.0 ml cold distilled water to lyophilized powder. (Some assay systems may require more concentrated or more diluted extract.) Some precipitate may occur but will not affect product performance. Repeated thawing will result in loss of activity.
After reconstituting, aliquot and store frozen at -20°C.
| Code | Amount | Price |
|---|---|---|
| BSE-1000 | 1.0 ml | $130.80 |
Lyophilized Powder
0.01M Phosphate, 0.13M NaCl, 0.02% Azide
Product Name: Bovine Spleen Extract
Calf Thymus Extract forms precipitins with autoantibodies that bind Sm, nRNP, La/SS-B, and Jo-1 when tested by immunodiffusion.
Add 0.5 ml cold distilled water to lyophilized powder (Some assay systems may require more concentrated or more diluted extract.) Some precipitate may form but will not affect product performance. Do not store diluted antigen. Repeated thawing will result in loss of activity.
After reconstituting, aliquot and store frozen at -20°C.
| Code | Amount | Price |
|---|---|---|
| CTE-1000 | 0.5 ml | $85.20 |
Lyophilized Powder
0.01M Phosphate, 0.13M NaCl, 0.02% Azide
Product Name: Bovine Spleen Extract
ENA Extract is a pool of rabbit and/or bovine origin tissue extracts that will form precipitins with autoantibodies that bind Sm, Ro/SS-A, La/SS-B, nRNP, Scl-70, and Jo-1 when tested by immunodiffusion.
Add 0.25 ml cold distilled water to lyophilized powder (Some assay systems may require more concentrated or more diluted extract.) Some precipitate may form but will not affect the product performance. Do not store diluted antigen. Repeated thawing will result in loss of activity.
After reconstituting, aliquot and store frozen at -20°C.
| Code | Amount | Price |
|---|---|---|
| ENA-1001 | 0.25 ml | $130.80 |
Lyophilized Powder
0.01M Phosphate, 0.13M NaCl, 0.02% Azide
Product Name: Bovine Spleen Extract
Human epithelial cell extract. Contains the following antigenic components from human whole cell extract as tested by western blot: SS-A (Ro) with 60 kD and 52 kD bands, SS-B (La) with 50 kD band (note that the SS-A 52 kD and the SS-B 50 kD bands overlap due to their size), Scl-70 (topoisomerase I) with 105 kD band, RNP with 68 kD and 33 kD bands, Smith with 26 kD and 25 kD bands, Jo-1 with 53 kD band, and Ribosomal P with 38 kD band. Bands are present using Western blot qualified antisera from Affinitech, LTD (Bentonville, AR). Other antigens may be present.
– 20ºC
| Code | Amount | Price |
|---|---|---|
| WBE-1000 | 1 ml | $72.00 |
Frozen, liquid Store at – 20ºC
Product Name: Bovine Spleen Extract
Rabbit Thymus Extract forms precipitins with autoantibodies that bind Sm, nRNP, La/SS-B, Scl-70, and Jo-1 when tested by immunodiffusion.
Add 0.5 ml cold distilled water to lyophilized powder (Some assay systems may require more concentrated or more diluted extract.) Some precipitate may form but will not affect the performance of the product. Repeated thawing will result in loss of activity.
After reconstituting, aliquot and store frozen at 20°C.
| Code | Amount | Price |
|---|---|---|
| RTE-1000 | 0.5 ml | $96.00 |
Lyophilized Powder
0.01M Phosphate, 0.13M NaCl, 0.02% Azide