11207741910
Roche
Anti-Digoxigenin-Fluorescein, Fab fragments
from sheep
Synonym(s):
anti-digoxigenin, digoxigenin
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
UNSPSC Code:
12352203
Recommended Products
biological source
sheep
Quality Level
conjugate
fluorescein conjugate
antibody form
purified immunoglobulin
antibody product type
primary antibodies
clone
polyclonal
form
lyophilized
packaging
pkg of 200 μg
manufacturer/tradename
Roche
isotype
IgG
storage temp.
2-8°C
General description
Anti-Digoxigenin-Fluorescein, Fab fragments has fab fragments from polyclonal anti-digoxigenin antibodies, conjugated to fluorescein.
Specificity
The polyclonal antibody from sheep is specific to digoxigenin and digoxin and shows no cross-reactivity with other steroids, such as human estrogens and androgens.
Application
Anti-Digoxigenin-Fluorescein, Fab fragments are used for the detection of digoxigenin-labeled compounds using:
- Digoxigenin-labeled sugars in glycoconjugate research
- Fluorescent in situ hybridization (FISH)
- Immunohistocytochemistry
- In situ hybridization
Preparation Note
- 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 glycoproteins: 50 to 20μg/ml
- Fluorescent in situ hybridization (FISH): 1 to 20μg/ml
- Immunohistocytochemistry: 20 to 50μg/ml
- In situ hybridization: 20 to 50μg/ml
The anti-DIG anitbody is highly specific and sensitive. Therefore, for FISH, a concentration of 1μg/ml is sufficient, and only in case of critical probes, this concentration may be raised to <10μg/ml (with a distinct background to be expected).
Working solution: Reconstitution
Add 1 ml double-distilled water to a final concentration of 200μg/ml.
Blocking:
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!
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.
Reconstitution
Add 1 ml double-distilled water to a final concentration of 200 μg/ml.
Other Notes
For life science research only. Not for use in diagnostic procedures.
Not finding the right product?
Try our Product Selector Tool.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3 - Skin Sens. 1
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 2
Flash Point(F)
does not flash
Flash Point(C)
does not flash
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Evidence of Interspecific Chromosomal Diversification in Rainbowfishes (Melanotaeniidae, Teleostei).
Zuzana Majtánová et al.
Genes, 11(7) (2020-07-28)
Rainbowfishes (Melanotaeniidae) are the largest monophyletic group of freshwater fishes occurring in Australia and New Guinea, with 112 species currently recognised. Despite their high taxonomic diversity, rainbowfishes remain poorly studied from a cytogenetic perspective. Using conventional (Giemsa staining, C banding
Caroline Scott et al.
Haematologica, 106(11), 2960-2970 (2020-10-31)
The investigation of inherited disorders of erythropoiesis has elucidated many of the principles underlying the production of normal red blood cells and how this is perturbed in human disease. Congenital Dyserythropoietic Anaemia type 1 (CDA-I) is a rare form of
Ichiro Hiratani et al.
PLoS biology, 6(10), e245-e245 (2008-10-10)
DNA replication in mammals is regulated via the coordinate firing of clusters of replicons that duplicate megabase-sized chromosome segments at specific times during S-phase. Cytogenetic studies show that these "replicon clusters" coalesce as subchromosomal units that persist through multiple cell
Shelly Sorrells et al.
PLoS genetics, 8(8), e1002922-e1002922 (2012-09-07)
DNA double-strand breaks (DSBs) represent one of the most deleterious forms of DNA damage to a cell. In cancer therapy, induction of cell death by DNA DSBs by ionizing radiation (IR) and certain chemotherapies is thought to mediate the successful
Ashley M Wood et al.
Nature communications, 5, 5467-5467 (2014-11-18)
Telomeres protect the ends of linear genomes, and the gradual loss of telomeres is associated with cellular ageing. Telomere protection involves the insertion of the 3' overhang facilitated by telomere repeat-binding factor 2 (TRF2) into telomeric DNA, forming t-loops. We
Articles
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.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service