Typical Testing Data/Standard Curve (for reference only)
(Fig.1. Human Acrosin (ACR) Standard Curve.)
Human Acrosin (ACR) ELISA Kit | ACR elisa kit
Human Acrosin (ACR) ELISA Kit
* Allow all reagents to warm to room temperature for at least 30 minutes before opening.
* Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
* Unused wells must be kept desiccated at 4 degree C in the sealed bag provided.
* Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
* It is recommended that all samples and standards be assayed in duplicate or triplicate.
Typical Testing Data/Standard Curve (for reference only)
(Fig.1. Human Acrosin (ACR) Standard Curve.)
Typical Testing Data/Standard Curve (for reference only)
(Fig.1. Human Acrosin (ACR) Standard Curve.)
Background: Acrosinis the major proteinase present in the acrosome of mature spermatozoa. It is a typical serine proteinase with trypsin-like specificity. It is stored in the acrosome in its precursor form, proacrosin. The active enzyme functions in the lysis of the zona pellucida, thus facilitating penetration of the sperm through the innermost glycoprotein layers of the ovum. In many species, it is shown that biosynthesis of acrosin is confined to the haploid phase of spermatogenesis. By indirect immunofluorescent techniques, Florke-Gerloff et al. demonstrated that in man (pro)acrosin first appears in the haploid spermatids. Adham et al. isolated a full-length cDNA clone for human proacrosin. The deduced amino acid sequence of human proacrosin in the proline-rich domain is different from the corresponding sequence of boar proacrosin.
NCBI and Uniprot Product Information
NCBI Description
Acrosin is the major proteinase present in the acrosome of mature spermatozoa. It is a typical serine proteinase with trypsin-like specificity. It is stored in the acrosome in its precursor form, proacrosin. The active enzyme functions in the lysis of the zona pellucida, thus facilitating penetration of the sperm through the innermost glycoprotein layers of the ovum. The mRNA for proacrosin is synthesized only in the postmeiotic stages of spermatogenesis. In humans proacrosin first appears in the haploid spermatids. [provided by RefSeq, Jul 2008]
Uniprot Description
ACR: Acrosin is the major protease of mammalian spermatozoa. It is a serine protease of trypsin-like cleavage specificity, it is synthesized in a zymogen form, proacrosin and stored in the acrosome. Belongs to the peptidase S1 family.
Protein type: Protease; EC 3.4.21.10
Chromosomal Location of Human Ortholog: 22q13.33
Cellular Component: protein complex; extracellular region; Golgi-associated vesicle; nucleus; acrosomal matrix
Molecular Function: mannose binding; protein binding; copper ion binding; amidase activity; DNA binding; zinc ion binding; serine-type endopeptidase activity; drug binding; fucose binding
Biological Process: response to steroid hormone stimulus; binding of sperm to zona pellucida; single fertilization; acrosome reaction; adenylate cyclase activation; penetration of zona pellucida; acrosome matrix dispersal; multicellular organism reproduction
Research Articles on ACR
Similar Products
Product Notes
The Human ACR acr (Catalog #AAA9714549) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA9714549 ELISA Kit recognizes Human ACR. It is sometimes possible for the material contained within the vial of "Acrosin (ACR), ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
If you are ready to order, navigate to Shopping Cart and get ready to checkout.
