产品名称
Parvalbumin Recombinant Antibody [JM100-08] - Chicken IgY (Chimeric) - BSA and Azide free
抗体类型
Recombinant Chimeric Antibody
免疫原
Recombinant protein within Human Paravalbumin aa 1-110 / 110.
验证应用
WB, IHC-Fr, IHC-P, FC(Intra)
靶点分子量
Predicted band size: 12 kDa
阳性对照
RPMI8226 (Human multiple myeloma cell) cell lysate, Mouse skeletal muscle tissue lysate, rat skeletal muscle tissue lysates.
存放说明
Store at 2-8℃. Avoid freeze.
纯化方式
Protein A affinity purified.
功能
Parvalbumin (PV) is a calcium-binding protein with low molecular weight (typically 9-11 kDa). In humans, it is encoded by the PVALB gene. It is not a member of the albumin family; it is named for its size (parv-, from Latin parvus small) and its ability to coagulate. It has three EF hand motifs and is structurally related to calmodulin and troponin C. Parvalbumin is found in fast-contracting muscles, where its levels are highest, as well as in the brain and some endocrine tissues. Parvalbumin is a small, stable protein containing EF-hand type calcium binding sites. It is involved in calcium signaling. Calcium binding proteins like parvalbumin play a role in many physiological processes, namely cell-cycle regulation, second messenger production, muscle contraction, organization of microtubules and phototransduction. Therefore, calcium-binding proteins must distinguish calcium in the presence of high concentrations of other metal ions. The mechanism for the calcium selectivity has been extensively studied.
背景文献
1. Hijazi S et al. Fast-spiking parvalbumin-positive interneurons in brain physiology and Alzheimer\'s disease. Mol Psychiatry. 2023 Dec
2. Feng YF et al. Parvalbumin neurons mediate neurological phenotypes of anti-NMDAR encephalitis. Brain. 2025 May
亚细胞定位
Axon, cytoplasm, synapse.
别名
D22S749 antibody
MGC116759 antibody
Parvalbumin alpha antibody
PRVA_HUMAN antibody
PVALB antibody
-
☑ Relative expression (RE)
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Western blot analysis of Parvalbumin on different lysates with Chicken anti-Parvalbumin antibody (HA601645) at 1/5,000 dilution.
Lane 1: RPMI8226 (Human multiple myeloma cell) cell lysate
Lane 2: SK-MEL-28 (Human malignant melanoma cell) cell lysate
Lane 3: Mouse skeletal muscle tissue lysate
Lysates/proteins at 15 µg/Lane.
Exposure time: 3 minutes; ECL: K1801
Negative expression of Parvalbumin protein in SK-MEL-28 cell is consistent with the predicted expression pattern.
Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary antibody: HA601645, 1/5,000 in primary antibody dilution buffer (K1803), overnight at 4 ℃
Secondary antibody: Rabbit anti-Chicken IgY-HRP (HA1026), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature
Predicted band size: 12 kDa
Observed band size: 12 kDa
-
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Western blot analysis of Parvalbumin on rat skeletal muscle tissue lysate with Chicken anti-Parvalbumin antibody (HA601645) at 1/5,000 dilution.
Lysates/proteins at 15 µg/Lane.
Exposure time: 3 minutes; ECL: K1801
Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary antibody: HA601645, 1/5,000 in primary antibody dilution buffer (K1803), overnight at 4 ℃
Secondary antibody: Rabbit anti-Chicken IgY-HRP (HA1026), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature
Predicted band size: 12 kDa
Observed band size: 12 kDa
-
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Application: Immunofluorescence (IHC-Fr)
Species: Mouse
Tissue: Cerebellum
Sample: Frozen section
Antigen retrieval: Not required
Wash buffer: 1× TBST
Blocking: 10% normal goat serum + 1% Triton X-100 + 0.3 M Glycine in TBST, 30 minutes at room temperature.
Primary antibody: HA601645, 1/500, overnight at 4°C.
Secondary antibody: Goat Anti-Chicken IgY (iFluor™ 488), 1.5 hours at room temperature.
-
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Application: Immunofluorescence (IHC-Fr)
Species: Rat
Tissue: Cerebellum
Sample: Frozen section
Antigen retrieval: Not required
Wash buffer: 1× TBST
Blocking: 10% normal goat serum + 1% Triton X-100 + 0.3 M Glycine in TBST, 30 minutes at room temperature.
Primary antibody: HA601645, 1/500, overnight at 4°C.
Secondary antibody: Goat Anti-Chicken IgY (iFluor™ 488), 1.5 hours at room temperature.
-
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Application: Immunohistochemistry (IHC-P)
Species: Mouse
Tissue: Cerebellum
Sample: Paraffin-embedded section
Antigen retrieval: Heat-mediated, Tris-EDTA buffer (pH 9.0), 20 minutes at 95°C.
Wash buffer: 1× TBST
Endogenous peroxidase blocking: 3% H₂O₂, 10 minutes at room temperature.
Blocking: 1% BSA + 10% normal goat serum, 10 minutes at room temperature.
Primary antibody: HA601645, 1/2,000, 1 hour at room temperature.
Secondary antibody: HA1146, 20 minutes at room temperature.
-
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Application: Immunohistochemistry (IHC-P)
Species: Mouse
Tissue: Kidney
Sample: Paraffin-embedded section
Antigen retrieval: Heat-mediated, Tris-EDTA buffer (pH 9.0), 20 minutes at 95°C.
Wash buffer: 1× TBST
Endogenous peroxidase blocking: 3% H₂O₂, 10 minutes at room temperature.
Blocking: 1% BSA + 10% normal goat serum, 10 minutes at room temperature.
Primary antibody: HA601645, 1/2,000, 1 hour at room temperature.
Secondary antibody: HA1146, 20 minutes at room temperature.
-
☑ Relative expression (RE)
This data was developed using HA601645, the same antibody clone in a different buffer formulation.
Application: Flow Cytometry (Intra)
Species: Human
Sample: SK-MEL-28 (Human malignant melanoma cell)/RPMI8226 (Human multiple myeloma cell)
Fixation: 4% Paraformaldehyde, 15 minutes at room temperature.
Permeabilization: 0.1% Tween-20, 15 minutes at room temperature.
Blocking: 1% BSA + 10% normal goat serum, 15 minutes at room temperature.
Antibody dilution buffer: 1x PBS.
Primary antibody: HA601645(1/1,000, Red), 15 minutes at room temperature.
Secondary antibody: Goat Anti-Chicken IgY (iFluor™ 488), 15 minutes at room temperature.
Negative expression of Parvalbumin protein in SK-MEL-28 cell is consistent with the predicted expression pattern.
请注意: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"