Collagen Type I Polyclonal antibody

Collagen Type I Polyclonal Antibody for FC, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, pig and More (7)

Applications

WB, IP, IHC, IF, FC, ELISA

Conjugate

Unconjugated

Publications

722

Reviews (8)

Cat no : 14695-1-AP

Synonyms

Alpha 2 type I collagen, COL1A2, Collagen alpha 2(I) chain, Collagen Type I, collagen, type I, alpha 2, OI4

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Validation Data Gallery

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  WB analysis of pig skin using 14695-1-AP

  pig skin tissue were subjected to SDS PAGE followed by western blot with 14695-1-AP (Collagen Type I antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.

• 

  WB analysis using 14695-1-AP

  human placenta tissue was subjected to SDS PAGE followed by western blot with 14695-1-AP (Collagen Type I antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

• 

  IHC staining of human skin cancer using 14695-1-AP

  Immunohistochemical analysis of paraffin-embedded human skin cancer tissue slide using 14695-1-AP (Collagen Type I antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human skin cancer using 14695-1-AP

  Immunohistochemical analysis of paraffin-embedded human skin cancer tissue slide using 14695-1-AP (Collagen Type I antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human colon using 14695-1-AP

  Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 14695-1-AP (Collagen Type I antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human colon using 14695-1-AP

  Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 14695-1-AP (Collagen Type I antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human oesophagus cancer using 14695-1-AP

  Immunohistochemical analysis of paraffin-embedded human oesophagus cancer tissue slide using 14695-1-AP (Collagen Type I antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human oesophagus cancer using 14695-1-AP

  Immunohistochemical analysis of paraffin-embedded human oesophagus cancer tissue slide using 14695-1-AP (Collagen Type I antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  FC experiment of SW480 using 14695-1-AP

  1X10^6 SW480 cells were intracellularly stained with 0.4 ug Anti-Human Collagen Type I (14695-1-AP) and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Control Antibody. Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive WB detected in: pig skin tissue, human placenta tissue
• Positive IHC detected in: human skin cancer tissue, human colon tissue, human oesophagus cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive FC detected in: SW480 cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:4000
• Immunohistochemistry (IHC): IHC : 1:500-1:2000

Sample-dependent, check data in validation data gallery

Published Applications

• WB: See 588 publications below
• IHC: See 145 publications below
• IF: See 107 publications below
• IP: See 1 publications below
• FC: See 2 publications below

Product Information

14695-1-AP targets Collagen Type I in WB, IP, IHC, IF, FC, ELISA applications and shows reactivity with human, pig samples.

• Tested Reactivity: human, pig
• Cited Reactivity: human, mouse, rat, chicken, rabbit, pig, toad, canine, bovine
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Collagen Type I fusion protein Ag6281
• Full Name: collagen, type I, alpha 2
• Calculated molecular weight: 1366 aa, 130 kDa
• Observed molecular weight: 120-130 kDa
• GenBank accession number: BC054498
• Gene symbol: COL1A2
• Gene ID (NCBI): 1278
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Type I collagen, the major structural component of connective tissues such as skin, tendon and bone, is the most abundant and widely expressed collagen in humans (PMID: 7620364; 8645190; 9016532). Type I collagen is a heterotrimer comprising one alpha 2(I) and two alpha 1(I) chains which are encoded by the unlinked loci COL1A2 and COL1A1 respectively. Type I collagen has a molecular mass of about 250-300 kDa, while the alpha 2(I) chain has a molecular weight of about 100-140 kDa. Mutations in COL1A2 gene are associated with osteogenesis imperfecta, Ehlers-Danlos syndrome, idiopathic osteoporosis, and atypical Marfan syndrome. This antibody raised against 1017-1366 aa of human pro-alpha 2 chain of type l collagen can recognize collagen alpha 2(1) chain and C-terminal propeptide of pro-alpha 2(1) chain.

Publications

Species	Application	Title
mouse	WB	Gastroenterology; Pancreatic acinar cells-derived sphingosine-1-phosphate contributes to fibrosis of chronic pancreatitis via inducing autophagy and activation of pancreatic stellate cells; Authors - Decai Wang
human	WB	ACS Nano; Penetration Cascade of Size Switchable Nanosystem in Desmoplastic Stroma for Improved Pancreatic Cancer Therapy.; Authors - Xiaozheng Zhao
human	WB	Blood; C1Q labels a highly aggressive macrophage-like leukemia population indicating extramedullary infiltration and relapse; Authors - Li-Xue Yang
human	WB	Nat Protoc; Responsive and activable nanomedicines for remodeling the tumor microenvironment.; Authors - Yinlong Zhang
mouse	IHC	J Hazard Mater; Crystalline silica-induced macrophage pyroptosis interacting with mitophagy contributes to pulmonary fibrosis via modulating mitochondria homeostasis; Authors - Yungeng Wei
mouse	IF	Small; Inhaled Lipid Nanoparticles Alleviate Established Pulmonary Fibrosis; Authors - Dongjun Li

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.

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FH

Brice-Emmanuel (Verified Customer) (10-12-2023)

I have 2 bands in 70 kDa

• Applications: Western Blot
• Primary Antibody Dilution: 1/1000
• Cell Tissue Type: Mouse Heart Tissue

Collagen Type I Antibody Western Blot validation (1/1000 dilution) in Mouse Heart Tissue (Cat no:14695-1-AP)

FH

S (Verified Customer) (03-20-2023)

Excellent Antibody!

• Applications: Western Blot
• Primary Antibody Dilution: 1000
• Cell Tissue Type: fibroblast

Collagen Type I Antibody Western Blot validation (1000 dilution) in fibroblast (Cat no:14695-1-AP)

FH

Balawant Kumar (Verified Customer) (12-20-2022)

antibody is working great. I have used this antibody for mice colon tissue and colon cancer cell line

• Applications: Western Blot
• Primary Antibody Dilution: 1:2000
• Cell Tissue Type: colon tissue and colon cancer cell line (caco2, HCT116)

FH

PK (Verified Customer) (07-08-2022)

Very Good

• Applications: Western Blot
• Cell Tissue Type: Fibroblast

Collagen Type I Antibody Western Blot validation ( dilution) in Fibroblast (Cat no:14695-1-AP)

FH

Ren Jie (Verified Customer) (06-22-2022)

Very strong signal for collagen I, needs stringent wash conditions to minimize ladder staining in western blot

• Applications: Western Blot, Other
• Primary Antibody Dilution: 1:1000

FH

S (Verified Customer) (12-01-2021)

Excellent

• Applications: Western Blot
• Cell Tissue Type: LUNG FIBROBLASTS

Collagen Type I Antibody Western Blot validation ( dilution) in LUNG FIBROBLASTS (Cat no:14695-1-AP)

FH

Hala (Verified Customer) (02-23-2021)

very good

• Applications: Western Blot
• Primary Antibody Dilution: 1/1000

FH

Eistine (Verified Customer) (05-31-2019)

The antibody works pretty good

• Applications: Immunofluorescence,

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