-
Long name
human Serum IgA Polyclonal Antibody, ALEXA FLUOR 488 Conjugated
-
Also known as
Anti-human Serum IgA PAb ALEXA FLUOR 488
-
Category
Conjugated Primary Antibodies
-
Conjugated with
ALEXA FLUOR® 488
-
Host Organism
Rabbit (Oryctolagus cuniculus)
-
Target Antigen
human Serum IgA
-
Specificity
This is a highly specific antibody against human Serum IgA.
-
Modification
Unmodified
-
Modification Site
None
-
Clonality
Polyclonal
-
Clone
Polyclonal antibody
-
Concentration
1ug per 1ul
-
Source
purified human Serum IgA
-
Tested applications
IF(IHC-P)
-
Recommended dilutions
IF(IHC-P)(1:50-200)
-
Crossreactivity
Human
-
Cross reactive species details
Due to limited amount of testing and knowledge, not every possible cross-reactivity is known.
-
Background of the antigen
Human IgA (immunoglobulin A) is a glycosylated protein of 160 kDa and is produced as a monomer or as a J chain linked dimer. Monomeric IgA constitutes 5-15 % of the serum immunoglobulins whereas dimeric IgA is localized to mucosa surfaces such as saliva, gastrointestinal secretion, bronchial fluids and milk. Mucosal IgA plays a major role in host defence by neutralising infectious agents at mucosal surfaces. The production is usually local and antigen specific IgA producing B cells can be found in regions under the lamina propria where they mature into dimeric IgA producing plasma cells. IgA deficiency is the most common immunodeficiency that may affect both serum and mucosal produced IgA.
-
Purification
Purified by Protein A.
-
Storage conditions
Store this antibody in aqueous buffered solution containing 1% BSA, 50% glycerol and 0.09% sodium azide. Keep refrigerated at 2 to 8 degrees Celcius for up to one year.
-
Excitation emission
499nm/519nm
-
Synonyms
NULL
-
Properties
For facs or microscopy Alexa 1 conjugate. Alexa Fluor 488 has the same range to that of fluorescein isothiocyanate (FITC), yet the Anti-human Serum IgA has a very high photo stability. As a result of this photo stability, it has turned into an antibody for fluorescent microscopy and FACS FLOW cytometry. It is distinguished in the FL1 of a FACS-Calibur or FACScan. Also Alexa Fluor 488 is pH stable. If you buy Antibodies supplied by Bioss Primary Conjugated Antibodies. ALEXA FLUOR they should be stored frozen at - 24°C for long term storage and for short term at + 5°C. Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples. Immunoglobulin A (IgA, also referred to as sIgA) is an antibody that plays a critical role in immune function in the mucous membranes. More IgA is produced in mucosal linings than all other types of antibody combined. Examples are EMA, ACA ELISA test kits and for diagnostic detection the IgA of Anti-Beta-2 Glycoprotein 1; β2-Glycoprotein 1 Antibodies; Beta 2GP1 Ab, Beta-2 Glycoprotein 1 Antibodies IgG, IgM, and IgAs.
-
Conjugation
Alexa Fluor
-
Description
Azide Free Serum for cell culture FBS fetal bovine serum. Filtered serum for sterility. The polyclonal serum contains no red or white blood cells or clotting factors; it is the blood plasma not including the fibrinogens. Serum includes all proteins and antibodies not used in blood clotting (coagulation) and all the electrolytes, antibodies, antigens, hormones, and any exogenous substances like drugs and microorganisms. Plasmas on request.
-
Group
Sera
-
About
Serum should be stored at +5°C
-
French translation
anticorps
