Product Name: Streptococcus parasanguinis Whiley et al.

Recommended Medium	Modified GAM Broth(Cat No.:SLPY16463)
Culture medium Composition	Peptone:5.0g, Tryptone:5.0g, Soy Peptone:3.0g, Yeast Extract Powder:2.5g, Beef Powder:2.2g, Digested Serum Powder:10.0g, Beef Liver Powder:1.2g, Glucose:0.5g, KH2PO4:2.5g, NaCl:3.0g, Soluble Starch:5.0g, L-Cysteine:0.3g, L-Arginine:1.0g, L-Tryptophan:0.2g, Sodium Thioglycolate(C2H3NaO2S):0.3g, Sterile 0.1% Vitamin K1 Solution:5mL, Sterile Hemin:10mg, pH:7.3±0.1(25℃)
Growth conditions	37 ℃; 24-48 hours; anaerobic;
Storage conditions	2-8 ℃
Safety level	2
Colony Morphology	The colony diameter is 0.5-1mm, circular, with neat edges, opaque, gray white on the front, raised in the middle, gray on the surface, smooth on the surface, moist texture, easy to pick up, G+(blue purple), cocci

Product Form	Storage Condition	Shelf Life
Freeze-dried Powder	2~8℃	6 years
Agar Slant	2~8℃	1~3 months
Plate	4℃	7 days
Broth Culture	4℃	7 days
Cryopreserved Tube	-80℃	1~2 years

The shelf life stated above applies to unopened products stored under the recommended conditions. Actual shelf life may vary depending on the specific strain characteristics. Please contact our technical support for further details.

 

? Notes:

1. Product form: Freeze-dried powder is provided by default. For other forms (Agar Slant, Plate, or Broth Culture), please contact us for evaluation and quotation.
2. Inspection upon receipt: Please inspect the product immediately upon arrival. If any abnormality is found, contact our customer service within 24 hours of receipt. Failure to do so will be deemed as acceptance of the product in good condition.
3. Usage: The freeze-dried powder is for single use only and must not be stored after opening. After revival, subculture for 1–2 generations to restore full vitality before use.
4. Storage & shelf life: Please refer to the table above for recommended storage conditions and shelf life of each product form.
5. Disclaimer: Failure to follow the instructions for revival, subculture, and storage may result in abnormal growth or loss of viability. In such cases, no replacement will be provided.