11207750910
Roche
Anti-Digoxigenin-Rhodamine, Fab fragments
from sheep
Synonyme(s) :
anti-digoxigenin, digoxigenin
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About This Item
Code UNSPSC :
12352203
Produits recommandés
Source biologique
sheep
Niveau de qualité
Conjugué
rhodamine conjugate
Forme d'anticorps
purified antibody
Type de produit anticorps
primary antibodies
Clone
polyclonal
Forme
lyophilized (clear, red solution after reconstitution)
Conditionnement
pkg of 200 μg
Fabricant/nom de marque
Roche
Isotype
IgG
Température de stockage
2-8°C
Description générale
Digoxigenin is a hapten, useful in labeling nucleic acids and in detection systems. This product contains Fab fragments from polyclonal anti-digoxigenin antibodies, conjugated to rhodamine.
Spécificité
Polyclonal antibodies from sheep show 100% reactivity with digoxigenin and digoxin, but no cross-reactivity with other steroids, such as human estrogens (e.g., estradiol) or androgens (e.g., testosterone).
Application
Use Anti-Digoxigenin-Rhodamine, Fab fragments for the detection of digoxigenin-labeled compounds using:
- Digoxigenin-labeled sugars in glycoconjugate research
- Fluorescent in situ hybridization (FISH)
- Immunohistocytochemistry
- In situ hybridization
- DNA fiber assay
Notes préparatoires
After immunization with digoxigenin, sheep IgG was purified by ion-exchange chromatography, and the specific IgG was isolated by immunosorption. The Fab fragments obtained by papain digestion were purified by gel filtration, conjugated to the specific label, and stabilized in buffer.
Working concentration: Working concentration of conjugate depends on application and substrate. The following concentrations should be taken as a guideline: Detection of digoxigenin-labeled sugars in glycoconjugates: 20 to 50 μg/ml
Working solution: PBS, 0.5% bovine serum albumin (w/v), pH 7.4.
1% Blocking reagent (w/v), 1 to 5% heat inactivated fetal calf serum (v/v) or sheep normal serum can be used for reduction of unspecific binding. Furthermore pH can be increased up to pH 8.5 to 9.0.
Storage conditions (working solution): Always prepare fresh!
Working concentration: Working concentration of conjugate depends on application and substrate. The following concentrations should be taken as a guideline: Detection of digoxigenin-labeled sugars in glycoconjugates: 20 to 50 μg/ml
- Fluorescent in situ hybridization (FISH): 1 to 20 μg/ml
- Immunohistocytochemistry: 20 to 50 μg/ml
- In situ hybridization: 20 to 50 μg/ml
Working solution: PBS, 0.5% bovine serum albumin (w/v), pH 7.4.
1% Blocking reagent (w/v), 1 to 5% heat inactivated fetal calf serum (v/v) or sheep normal serum can be used for reduction of unspecific binding. Furthermore pH can be increased up to pH 8.5 to 9.0.
Storage conditions (working solution): Always prepare fresh!
Reconstitution
Add 1 ml double-distilled water to a final concentration of 200 μg/ml.
Autres remarques
For life science research only. Not for use in diagnostic procedures.
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Mention d'avertissement
Warning
Mentions de danger
Conseils de prudence
Classification des risques
Aquatic Chronic 3 - Skin Sens. 1
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
does not flash
Point d'éclair (°C)
does not flash
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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Digoxigenin (DIG) labeling methods and kits for DNA and RNA DIG probes, random primed DNA labeling, nick translation labeling, 5’ and 3’ oligonucleotide end-labeling.
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