Human CD74 ELISA Kit PicoKine® (96 Tests). Quantitate Human CD74 in cell culture supeatants, serum and plasma (heparin, EDTA). Sensitivity: 10 pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Immunogen
Expression system for standard: CHO; Immunogen sequence: Q73-M232
There is no detectable cross-reactivity with other relevant proteins.
Specificity
Natural and recombinant human CD74
Sample Type
Cell culture supeatants, Serum, Plasma
Precision
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
16
16
16
24
24
24
Mean (pg/ml)
296
1326
4896
292
1423
4866
Standard deviation
12.73
80.89
318.24
20.73
83.96
311.42
CV (%)
4.3%
6.1%
6.5%
7.1%
5.9%
6.4%
Background
HLA class II histocompatibility antigen gamma chain also known as HLA-DR antigens-associated invariant chain or CD74 (Cluster of Differentiation 74), is a protein that in humans is encoded by the CD74 gene. The protein encoded by this gene associates with class II major histocompatibility complex (MHC) and is an important chaperone that regulates antigen presentation for immune response. It also serves as cell surface receptor for the cytokine macrophage migration inhibitory factor (MIF) which, when bound to the encoded protein, initiates survival pathways and cell proliferation. This protein also interacts with amyloid precursor protein (APP) and suppresses the production of amyloid beta (Abeta). Multiple alteatively spliced transcript variants encoding different isoforms have been identified.
Reproducibility
Lots
Lot 1 (pg/ml)
Lot 2 (pg/ml)
Lot 3 (pg/ml)
Lot 4 (pg/ml)
Mean (pg/ml)
Standard Deviation
CV (%)
Sample 1
296
311
279
291
294
16.18
5.5%
Sample 2
1326
1344
1495
1451
1404
78.62
5.6%
Sample 3
4896
4886
4612
4545
4735
326.7
6.9%
*number of samples for each test n=16.
Notes
Material Required But Not Provided: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer . Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.
Gene ID
972
Gene Name
CD74
UniProt ID
P04233
Applications
ELISA
Storage
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)