Human CD68 (Macrosialin) ELISA Kit is a powerful tool designed for the precise measurement of CD68 levels in human samples such as serum, plasma, and cell culture supernatants. This kit offers exceptional sensitivity and specificity, ensuring accurate and consistent results that are essential for various research applications. CD68, also known as Macrosialin, is a cell surface glycoprotein primarily expressed in macrophages and monocytes. It plays a critical role in phagocytosis, antigen presentation, and immune response modulation. Elevated levels of CD68 have been associated with inflammatory conditions, autoimmune diseases, and certain cancers, making it a valuable biomarker for investigating these diseases and developing potential therapeutic strategies.
The Human CD68 (Macrosialin) ELISA Kit provides researchers with a reliable tool to analyze CD68 levels in human samples, offering valuable insights into the role of macrophages in various diseases and the potential for targeted therapies. This kit is designed to deliver precise and consistent results, making it an essential resource for advancing our understanding of CD68 biology and its implications in human health and disease.
Product Name:
Human CD68/Macrosialin ELISA Kit
SKU:
HUFI01868
Reactivity:
Human
Assay Type:
Sandwich ELISA, Double Antibody
Sensitivity:
0.188 ng/mL
Range:
0.313-20 ng/mL
Sample Type:
Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate, Other Liquid Samples
Storage:
2-8°C for 12 months.
Linearity:
Sample
1:2
1:4
1:8
Serum (n = 5)
99-104%
87-98%
82-96%
EDTA Plasma (n = 5)
83-101%
84-97%
87-97%
Heparin Plasma (n = 5)
84-100%
81-97%
81-99%
Recovery:
Sample
Recovery Range (%)
Average (%)
Serum (n = 5)
85-100
92
EDTA Plasma (n = 5)
88-103
95
Heparin Plasma (n = 5)
89-105
93
Note:The below protocol is a sample protocol. Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Step
Procedure
1
Reagent & Plate Preparation: Equilibrate reagents and TMB substrate to room temperature. Set standard, test sample and control (zero) wells on the pre-coated plate and record their positions.
2
Primary Incubation: Prepare standards, samples, blanks and load into designated wells. Incubate plate at 37°C for 90 minutes to allow antigen binding.
3
Detection Antibody Binding: Add biotin-labeled detection antibody and incubate at 37°C for 60 minutes.
4
HRP-Streptavidin Binding: Add HRP-Streptavidin (SABC) and incubate at 37°C for 30 minutes.
5
Color Development: Add TMB substrate and incubate in the dark for 10–20 minutes.
6
Stop Reaction & Reading: Add stop solution and measure absorbance at 450 nm immediately.
Sample Type
Protocol
Serum
Allow blood to clot, centrifuge at 1000 × g for 20 minutes, collect supernatant supernatant and store appropriately.
Plasma
Collect using anticoagulant tubes, centrifuge at 1000 × g for 15 minutes at 2–8°C and collect plasma.
Tissue Homogenate
Homogenize tissue in PBS with protease inhibitors, centrifuge and collect supernatant.
Cell Culture Supernatant
Centrifuge at 2500 rpm for 5 minutes and collect clarified supernatant.
Cell Lysate
Lyse cells using lysis buffer with protease inhibitors, centrifuge and collect protein supernatant.
Other Sample Types
For more information about how to process other sample types, (e.g., body fluids, breast milk & more), please contact our Tech Support Team at techsupport@assaygenie.com.
Component
Quantity
Storage
48T
96T
ELISA Microplate (Dismountable)
8×6
8×12
Place the test strips into a sealed foil bag with the desiccant. Store for 1 month at 2-8°C; Store for 12 months at -20°C.
Lyophilized Standard
1 vial
2 vial
Place the standards into a sealed foil bag with the desiccant. Store for 1 month at 2-8°C; Store for 12 months at -20°C.
